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1.   SEE FIGURE 5  page 18   You also can get excellent sonic results by  connecting the High Speaker Level Output of your receiver  integrated    12    amplifier or power amplifier to the High Level Input of the subwoofer   Use standard speaker cable and maintain polarity        as well as right  and left side     Speaker wires can be run onwards from the subwoofer directly to the  main speakers  This replaces running wires from the receiver or  amplifier to the main speakers  Twist the ends of each input wire from  the electronics together with the corresponding wire to the speakers  and insert them both into each corresponding input binding post of the  subSeries i  Be sure to avoid all contact between wires into the sepa   rate binding posts     B  THE SUBSERIES    5     1     Connecting Home Theater Equipment  SEE FIGURE 3  page 16    Please see the instructions for the SubSeries 1     Connecting Stereo Equipment using Low Line Level  SEE FIGURE 4    page 17   For this preferred connection  please see the instructions for  the SubSeries 1  Additionally  you may need to use Y connectors at the  Preamplifier Output to also send signals to the Power Amplifier Main  Input     Connecting Stereo Equipment with High Speaker Level  SEE FIGURE  9  page 18   You also can get excellent sonic results by connecting the  High Speaker Level Output of your receiver  integrated amplifier or  power amplifier to the High Level Input of the subwoofer  Use standard  Speaker cable and maintain p
2.   pol        9   gt  Cn PREAMPLIFIER         SubSeries 6  CE   9       MODEL ONLY    SEE   POWER      PLD    AMPLIFIER     A  7 1 254  250v I i     220 240V8 50 6047 Fo A meme ALTERNATE     mm map mm e  a    RECEIVER OR INTEGRATED   C  AMPLIFIER WITH PRE AMP OUT   O  AND MAIN IN JACKS  RIGHT LEFT  SPEAKER SPEAKER       Hook up same for all models   SubSeries 6  Back Plate  used for illustration    Le raccordement est le m  me pour tous les  modeles   Plaque arri  re SubSeries 6  utilis  e pour fins  d illustration    La conexi  n es la misma para todos los modelos   Se  usa el panel posterior del SubSeries 6  como    For this type of connection two RCA  Y  adapters are required to be plugged into the pre out jacks of a  preamplifier or integrated amplifier or receiver     Pour ce genre de connexion  il faut brancher deux adaptateurs en  lt  lt Y gt  gt  RCA sur les prises de sortie  d un pr  amplificateur  d un amplificateur int  gr   ou d un r  cepteur     Para esta conexi  n se necesita enchufar dos adaptadores RCA tipo  Y  a los conectores de salida de  un preamplificador  amplificador integrado o receptor       19    VII     FREQUENCY RANGE  Response  On Axis   0    3dB  LF Cutoff    10dB    AMPLIFIER POWER   INTERNAL  Continuous  Dynamic  Peak  Type    ACOUSTIC DESIGN  Woofer    Crossover    Internal Volume    Design Type    SIZE    WEIGHT  Net  Shipping    FINISH    CONNECTIONS    FEATURES    POWER  Input  Fuse    SPECIFICATIONS    SubSeries 1     Anechoic Chamber     3
3.  course  that you enjoy  using it  Please take the time to read the following sections about the placement  of your subwoofer  and its connections and adjustments     We suggest you save the original carton and packing materials  at least for an ini   tial period  Should you ever need to ship or store your PSB subwoofer  it is the  best packaging in which to do so     QUICKSTART    If you cannot wait to hear your new PSB subwoofer  Turn off all other compo   nents  and follow one of the connection diagrams  Connect the supplied power  cord to the AC power socket  Set the PSB subwoofer volume control to its min   imum position  counterclockwise   then plug the subwoofer into an active AC  outlet  The same receptacle as the rest of your audio video system or another  on the same electrical circuit should be used to avoid ground hum  Set the sub   woofer   s Sub Cut Off Frequency control to its midpoint  and the phase switch to  Q    Flip the Power Switch to the on position  Play a bass rich program source   and slowly bring up the Sub Volume control  clockwise  until the subwoofer  contributes a natural level of low frequency sound  Now please read the rest of  this guide and fine tune your installation accordingly   it will be time well spent     5    FEATURES  CONTROLS  AC POWER    SUB VOLUME CONTROL    Adjusts the output level of the  PSB subwoofer only  This is  not intended as a day to day  volume control  See    VII  Setup  Calibration       The PSB subwoofer includes  de
4.  om roma o ate m  SubSeries   OPTION       i           From RIGHT RECEIVER or AMP      0   From LEFT RECEIVER or AMP I    1    To RIGHT SPEAKER i e To LEFT SPEAKER    From RIGHT RECEIVER or AMP    From LEFT RECEIVER or AMP    TOT    To AIGHT SPEAKER To LEFT SPEAKER i    l  luz __ _      Hook up same for SubSeries 6    SubSeries 5  Back  Plate used for illustration    Le raccordement est le m  me pour SubSeries  6    Plaque arri  re SubSeries 5  utilis  e pour fins  d illustration    La conexi  n es la misma para SubSeries 6     Se usa el  panel posterior del SubSeries 5  como ilustraci  n     RIGHT LEFT  SPEAKER SPEAKER    High level connections wire the subwoofer to the speaker output terminals of a receiver or  amplifier  just as if the subwoofer was a pair of speakers     Les connexions haut niveau relient le haut parleur d extr  me grave aux bornes de sorties h  p   d un r  cepteur ou d un amplificateur  comme s il s agissait d une paire d enceintes acoustiques     Para conexi  n al nivel alto se conecta el subgrave a las terminales de salida para altavoz de un  receptor o amplificador como si se tratase de un par de altavoces     18    SubSeries 6i  SubSeries 5i  SubSeries 1    With LOW LEVEL INPUT to TWO SUBWOOFERS  Avec ENTREE BAS NIVEAU vers DEUX H  P D EXTREME GRAVE  Con ENTRADA de NIVEL BAJO a DOS SUBGRAVES    Figure 6  SUB  1 H  P  D EXTR  ME GRAVE N 1 H  P  D EXTR  ME GRAVE N 2 SUB  2  RIGHT DROIT GAUCHE LEFT    Lal               o   C   E CJ    j  B   EY man f  A
5.  within a receiver processor  See     y iimmm    VII  Setup Calibration      Figure 2  SubSeries 67 back plate L  EXTERNAL FUSE    used for illustration When you turn on the subwoofer and    there is no LED light and or sound   G  POWER SWITCH please check the fuse  accessible    from the rear panel  to ensure it is  The Power Switch turns the PSB electrically intact  The fuse could have  Subwoofer on and off  As the    become broken during transit  A spare  subwoofer draws only an extremely    p        fuse is contained within the fuse  small current when idle  this may be holder compartment behind the  left normally on and turned off only inscribed text  Use a wide slot  when you do not expect to use the      screwdriver to pry the fuse holder  Subwoofer for an extended period  The compartment from the AC power  Power Switch must be in the on    tion      A socket  If itis necessary to replace  position for normal operation  the fuse  use a fuse equivalent to the    type and rating of the fuse shipped    H  AMPLIFIER PANEL with the product  See the  Specifications page at the end of the  The metal provides cooling for the manual for a detail description of the  PSB subwoofer s internal amplifier fuse required for your model of  by radiating heat produced in normal subwoofer     operation  Allow air circulation   including at least four inches  clearance from wall or furnishings     ROOM ACOUSTICS  SUBWOOFER PLACEMENT  MULTIPLE SUBWOOFERS  amp   CONTROL SETTINGS    Room Acou
6. 6 150Hz  32Hz     RMS  Clipping  lt 10  Time   110 Watts   140 Watts   280 Watts   Class AB   Discrete MOSFET   Output Devices    8     203mm    Polypropylene Cone   Rubber Surround   1      38mm  Voice Coil   28 oz  794g  Magnet    20 oz  567g  Shielding Magnet    Variable 50Hz 150Hz  24dB octave Linkwitz Riley  Low Pass Filter    0 68 cu ft  19 3 liter     Bass Reflex   1 x 8    Front Duct  25mm x 203mm   Radiused Externally   Video Shielded     WxHxD    9 5 8 x 13 1 4 x 14 1 2     244 x 337 x 368mm  Plus 1     25mm  Feet    23 5 Ib  10 8kg  each  27 5 lb  12 6kg  each    Black Textured  Sienna or  Maple Vinyl Veneer    Low Line Level LFE Input  High Speaker Level Input    Front Mounted Volume   and Crossover    Phase  Crossover Bypass and  On Standby Off   5 way Binding Posts and  Gold plated RCAs      or CE    120V  60Hz  1 6A  250V    220 240  50 60Hz  T0 8A  250V   5mm x 20mm    SubSeries 5     30 150Hz  21Hz    150 Watts   225 Watts   450 Watts   Class H BASH  Discrete MOSFET  Output Devices    10     250mm    Polypropylene Cone   Rubber Surround   1      38mm  Voice Coil   28 oz  794g  Magnet    28 oz  794g  Shielding Magnet    Variable 50Hz 150Hz  240B octave Linkwitz Riley  Low Pass Filter    1 01 cu ft  28 6 liter     Bass Reflex   2 x 2    Front Ports  508mm   Radiused Internally and Externally  Video Shielded    12 3 8 x 16 1 2 x 14 7 8     314 x 419 x 378mm  Plus 7 8     22mm  Feet    31 Ib  14kg  each  34 Ib  16kg  each    Black Ash Vinyl    Low Line Level LFE 
7. Input  High Speaker Level Input  and Output    Front Mounted Volume   and Crossover    Phase  Crossover Bypass and  On Standby Off   5 way Binding Posts and  Gold plated RCAs     SUI    AN  L 149  LR 106476    CE    120V  60Hz  2 0A  250V    220 240V  50 60Hz  T1 0A  250V   5mm x 20mm     Manufactured by Littlefuse Type 313 or Equivalent    SubSeries 6     29 150Hz  26Hz    225 Watts   325 Watts   650 Watts   Class H BASH  Discrete MOSFET  Output Devices    12     300mm   Polypropylene Cone  Rubber Surround   2     50mm  Voice Coil  53 02  1503g  Magnet    Variable 50Hz 150Hz  LR4  24dB octave Linkwitz Riley  Low Pass Filter    2 38 cu ft  67 liter     Bass Reflex  2 x 2 5 8     66  mm  Front Ports  Radiused Internally and Externally    15 x 19 7 8 x 19 1 4     381 x 505 x 489mm  Plus 1     25mm  Feet    461b  20 9kg  each  54lb  24 6kg  each    Black Ash Vinyl    Low Line Level LFE Input and Output  High Speaker Level Input   and Output   80 Hz High Pass Filter   12 dB octave Butterworth   High Level High Pass   6 dB octave Filter    Front Mounted Volume   and Crossover    Phase    On Standby Off   5 way Binding Posts and  Gold plated RCAs   Feet with Adjustable Spikes   amp  Rubber Levelers    ANSVUL 148    220 240V  50 60Hz  T1 25A  250V   5mm x 20mm    120V  60Hz  2 5A  250V    All specifications are subject to change without notice  PSB  Alpha and SubSeries are trademarks of Lenbrook Industries Limited      2006  PSB Speakers  a division of Lenbrook Industries Limited  A
8. SubSeries Gi   SubSeries 51   SubSeries 1   Powered Subwoofers    OWNER   S GUIDE    I  IMPORTANT SAFETY INSTRUCTIONS  Il  INTRODUCTION  111  QUICKSTART    IV  FEATURES  CONTROLS  AC POWER   Sub Volume Control  Figure 1    On Indicator Light  Figure 1    AC Power Connection   Sub Cut Off Frequency Control  Figure 1   High Speaker Level Terminals  Figure 2   AC Power Socket  Figure 2    External Fuse  Figure 2    Low Line Level Jacks  Figure 2    Phase Switch  Figure 2    LFE Input Crossover Bypass Switch  Figure 2   Power Switch  Figure 2    Amplifier Panel  Figure 2     TACLTISOT Moo    gt     V  ROOM ACOUSTICS  SUBWOOFER PLACEMENT  MULTIPLE SUBWOOFERS  amp   SETTING THE CONTROLS    VI  CONNECTING THE SUBWOOFER TO YOUR AUDIO SYSTEM  The SubSeries 1   B  The SubSeries 5    C  The SubSeries 67   D  Using Multiple Subwoofers     gt     Vil  SET UP CALIBRATION  Vill  SPECIFICATIONS       www psbspeakers com e Phone   888  772 0000 or  905  831 6555 M SPEAKERS    CONOR WN gt     co    11   12     13   14     15     16     17        IMPORTANT SAFETY INSTRUCTIONS    Read these instructions    Keep these instructions    Heed all warnings    Follow all instructions    Do not use this apparatus near water    Clean only with dry cloth    Do not block any ventilation openings  Install in accordance with the manufacturer s instructions   Do not install near any heat sources such as radiators  heat registers  stoves  or other apparatus   including amplifiers  that produce heat    Do not d
9. amplification  Class H is a  special high efficiency amplifier design  Briefly  audio amplifiers are inherently  inefficient because they are designed to have the capability of delivering great  Output power yet spend most of their life delivering fairly low power  Their out   put devices must deliver current while withstanding the high power supply    rail     voltages needed for peak outputs  With a Class H design the rail voltages are not  constant  They swing high when the music demands it and stay low during quiet  passages  This is achieved by a sophisticated high frequency switching power  Supply  Power dissipated as heat is greatly reduced and more power is available  per dollar of cost  A second benefit is that they tend to have high peak power  relative to their steady state power  The SubSeries bi  for example  has 150  watts continuous but is capable of 450 watt peaks  The result is a subwoofer  capable of the great transients required by dynamic music and explosive sound  effects     SubSeries 6    The SubSeries 6  has a design much like the 57 but with larger drive units and  greater power for even more awesome output  In the words of our engineering  Staff it    Cranks pretty good        Additional features of the 67 are its high and low level passive and active filtering  circuits that allow greater flexibility in installation     Whichever PSB subwoofer you have chosen  we hope that you appreciate the  attention to detail that has gone into its design and  of
10. and some of these positions may  result in standing waves that can   t be tamed  Things are more controllable  through the use of a subwoofer or two  Positioning of the bass speakers has  almost no impact on imaging  so a subwoofer can be located with only standing  waves in mind     Subwoofer Placement    There is no argument among audiophiles that the loudest bass output from a  subwoofer comes from corner placement  The natural megaphone like flaring  outward of walls from a room corner focuses low frequencies   giving them no  place to go but toward you  In the case of subwoofers  there is no automatic  penalty in overall balance for this maximal bass  since your main speakers can  be located elsewhere  It still may be too much bass for your room or  more par   ticularly  your favorite listening spot in the room  but unless you are seated in a     null    spot  where sound from the sub is cancelled or diminished by out of   phase reflections from elsewhere  there should be plenty of bass from corner  placement        ES          PSB subwoofer           DD       PSB                 subwoofer           DI   Most bass output  least even Moderate bass output  more Lowest bass output  most  bass response  even bass response  even bass     If you are seated in such a null spot  your only real choices are generally to  move either the subwoofer or your listening position until bass returns to the  point that satisfies  Cranking up the level control or changing the crossover  poi
11. be identical  It may be  fine  in fact  to use two lesser subs to equal the performance of one with  stronger specs     Recent studies have shown that an excellent way to position two subwoofers is  with each in the center of opposite walls  That is  with one in the center of the  front wall and a second in the center of the back  Alternatively  try one in the  center of each side wall     The same    crawl around the room    method as previously described should be  used for determining the location of the second subwoofer  except in this  instance one is listening for the minimum amount of bass output  This is a recom   mended starting point for determining the best placement for your subwoofer s      LO    VI     Control Settings    Once a reasonably smooth response has been achieved by careful positioning of  the subwoofers  the overall performance can be fine tuned by means of the con   trols found on the speaker  An important one is the low pass filter  which con   trols the upper limit of the subwoofer s frequency range  This should be set high  enough to overlap the low frequency cutoff of the satellite speakers  but not high  enough to localize specific sounds from the sub     If the frequency response of your satellite speakers is such that the subwoofer   s  low pass filter must be set higher than about 80Hz in order to avoid gaps in the  overall system response  then you might well be able to localize specific sounds  from the sub  This can be very distracting whe
12. efeat the safety purpose of the polarized or grounding type plug  A polarized plug has two  blades with one wider than the other  A grounding type plug has two blades and a third grounding  prong  The wide blade or the third prong are provided for your safety  If the provided plug does not  fit into your outlet  consult an electrician for replacement of the obsolete outlet    Protect the power cord from being walked on or pinched particularly at plugs  convenience recepta   cles  and the point where they exit from the apparatus    Only use attachments accessories specified by the manufacturer    Use only with the cart  stand  tripod  bracket  or table specified by the manufacturer  or sold with the  apparatus  When a cart is used use caution when moving the cart apparatus combination to avoid  injury from tip over    Unplug this apparatus during lightning storms or when unused for long periods of time    Refer all servicing to qualified service personnel  Servicing is required when the apparatus has been  damaged in any way  such as power supply cord or plug is damaged  liquid has been spilled or  objects have fallen into the apparatus  the apparatus has been exposed to rain or moisture  does not  operate normally  or has been dropped    WARNING  To reduce the risk of fire or electric shock  this apparatus should not be exposed to rain  or moisture and objects filled with liquids  such as vases  should not be placed on this apparatus   To completely disconnect this equipment 
13. emplacement du  produit  au gr   de PSB Speakers  PSB Speakers ne peut   tre  tenue responsable des dommages caus  s    tout autre produit  par suite de la d  fectuosit   des produits PSB Speakers  ni des  dommages r  sultant des d  sagr  ments ou pertes d utilisation  du produit  ni d autres dommages  directs  indirects ou autres     Les lois de l   tat  ou de la province  au regard de la  pr  sente garantie    Certains   tats et certaines provinces n autorisent pas les  clauses limitant la dur  e des garanties tacites ou l exclusion  des dommages indirects ou accessoires  ou l une et l autre   Par cons  quent  il est possible que les clauses restrictives  ou exclusives ci dessus ne s appliquent pas    vous     La pr  sente garantie vous accorde des droits l  gaux pr  cis   il  se peut que vous en ayez d autres  qui peuvent varier d un   tat   ou d une province     un autre     La pr  sente garantie ne s applique que dans le pays o   le  produit a   t   achet    incluant ses possessions etterritoires        Conservez cet   nonc   de garantie  incluant la date  d enregistrement et votre preuve d achat  dans vos dossiers     OM 010 Rev  06 06       SPEAKERS    633 Granite Court  Pickering  Ontario  Canada L1W 3K1  Phone   905  831 6555    888  772 0000  Fax   905  837 6357  www psbspeakers com    LIMITED WARRANTY    PSB Speakers  a division of Lenbrook Industries Limited   warrants the following products for the periods indicated     Products  Loudspeakers and Powered Subwoofe
14. erritories    7  Any problem other than a product defect    8  Any product not purchased from an authorized PSB  Speakers Dealer  If you re not sure a dealer is    authorized      check our dealer locator or call PSB Speakers     Who May Enforce the Warranty   This warranty may be enforced only by the original purchaser     What We Will Pay For   We will pay for all labor and material expenses for items  covered by the warranty  Payment of shipping charges is  discussed in the next section of this warranty     Register Your Warranty Online Now  for a chance to win PSB speakers   Visit  www psbspeakers com warranty    A Member of the Lenbrook Group of Companies    How You Can Get Service   1  If your unit needs service  please take your speaker with the  original invoice or bill of sale to your PSB Speakers dealer  If  you need assistance locating a PSB dealer please look on  PSB s internet website or contact PSB directly    2  You must pay any shipping charges if it is necessary to ship  the product for service  However  if the necessary repairs  are covered by the warranty  we will pay the return shipping  charges to any destination within the country of service    3  Wherever warranty service is required  you must present  the original dated sales receipt  invoice  or other proof of  purchase     Limitation of Implied Warranties   All implied warranties  including warranties of merchantability  and fitness for a particular purpose  are limited in duration to  the length of 
15. ers  With less  low frequency demands  the main speakers can play louder  Particularly  with smaller and or less efficient main speakers  relieving speakers other  than the subwoofer of the demands of reproducing low frequencies will  allow greater sound output and dynamic capabilities from the other  speakers and from the system overall     Connecting Stereo Equipment with High Speaker Level  SEE FIGURE  9  page 18   You also can get excellent sonic results by connecting the  High Speaker Level Outputs of your receiver  integrated amplifier or  power amplifier to the High Speaker Level Inputs of the subwoofer  Use  standard speaker cable and maintain polarity  as well as right and left     High Speaker Level Outputs from the subwoofer allow speaker wires  to be run onwards easily from the subwoofer directly to the main  Speakers  The signals from the SubSeries 5j to the main speakers are  looped through  full range  This replaces running from the receiver or  amplifier to the main speakers  The High Speaker Level Inputs of the  SubSeries 6j are internally processed through a passive high pass filter   at 6dB octave below 100Hz  to the Speaker Level Outputs of the sub   woofer  Connecting the Speaker Level Outputs from the subwoofer  directly to the main speakers delivers the processed signal  with  reduced low frequency content  With less low frequency demands  the  main speakers can play louder     D  Using Multiple Subwoofers  SEE FIGURE 6  page 19     Particularly in diff
16. esseur  L interrupteur de l entr  e d  rivation du filtre s  parateur de fr  quences LFE  doit   tre r  gl         active    seulement si votre sortie de r  cepteur processeur caisson de grave LFE est  filtr  e bas niveau    Use esta configuracion para conectar el subgrave a un receptor de audio video o a la salida sub LFE de  un procesador  El interruptor que permite pasar por alto le entrada LFE red divisora debe ponerse un la    posici  n activa solamente si hay un filtro de paso bajo en la salida para altavoz subgrave del receptorde  audio video procesador     16    SubSeries 6i  SubSeries 5i   SubSeries 1    With LOW LEVEL INPUT and OUTPUT OPTION   Avec L OPTION D ENTR  E BAS NIVEAU et de SORTIE BAS NIVEAU  Con OPCION de ENTRADA y SALIDA a NIVEL BAJO   Figure 4    SubSeries 6  CE    MODEL ONLY  SEE     A  T1254 250V    220 240V  50 60HZ     C   D   CE       Hook up same for all models   SubSeries  6  Back Plate used for illustration    Le raccordement est le m  me pour tous  les modeles   Plaque arri  re SubSeries  6  utilis  e des fins d illustration    La conexion es la misma para todos los  modelos   Se usa el panel posterior del  SubSeries 6  como ilustraci  n         POWER  AMPLIFIER    m                    POWER   _   ALTERNATE  em on one   mue bo one ou ne eme mme mn   AMPLIFIER RECEIVER OR INTEGRATED  AMPLIFIER WITH PRE AMP  OUT AND MAIN IN JACKS       RECEIVER OR INTEGRATED AMPLIFIER  WITH PRE AMP OUT AND MAIN IN JACKS    I EE    This method of wiring does not l
17. facturers would strive for  Our years of experi   ence and our sophisticated design and measurement tools allow us to achieve  ideal subwoofer performance  Beyond these characteristics there are a few other  parameters that we uniquely feel are very important in the design of a sub   woofer  First and foremost it is important to us that a PSB subwoofer be musi   cal  In this era of home theater this might at first seem out of step  but we  believe that a musical subwoofer will also sound the most natural when playing  movie soundtracks  Furthermore  an ideal subwoofer should have the ability to  play musically even under conditions of overload or stress  No subwoofer is so  large with its limits so great that it can never be overloaded  especially with  modern movie soundtracks  For this reason PSB subwoofers incorporate very  intelligently applied proprietary limiting circuitry to prevent audible overload     The limiting circuitry of all PSB subwoofers is a combination of peak limiting  circuits that hold amplifier signal swing to the point just short of the amplifiers  clipping  and compression circuitry that will come in under conditions of long  term overload and reduce the amplifiers gain  The trick is to apply these circuits  in such a way that they don   t squeeze the life out of the music or movie sound   track  to allow the dynamics to get through while preventing gross distortion   We do this by being mindful of the dynamics of music and carefully tailoring the  ti
18. from the mains  disconnect the power supply cord plug  from the receptacle    The mains plug of the power supply cord shall remain readily operable     The lightning flash with arrowhead symbol within an equilateral triangle  is intended to  alert the user to the presence of uninsulated    dangerous voltage    within the product s  enclosure that may be of sufficient magnitude to constitute a risk of electric shock to  persons     The exclamation point within an equilateral triangle is intended to alert the user to the  presence of important operating and maintenance  servicing  instructions in the litera   ture accompanying the product     Notes on environmental protection    At the end of its useful life  this product must not be disposed of with regular house   hold waste but must be returned to a collection point for the recycling of electrical and  electronic equipment  The symbol on the product  user s manual and packaging  point  this out     The materials can be reused in accordance with their markings  Through re use  recy   cling of raw materials  or other forms of recycling of old products  you are making an  important contribution to the protection of our environment     Your local administrative office can advise you of the responsible waste disposal point     3    INTRODUCTION    PSB subwoofers are designed to provide the flattest possible frequency  response  full bass extension  low distortion and high output  Frankly  these are  characteristics that most manu
19. g a Low Line Level connection  be sure to follow the coding on the  cables to maintain left to left and right to right  Use high quality  well shielded   low capacitance RCA cables of minimal necessary length  to avoid picking up  noise in the cable runs  When making a High Speaker Level connection  in  addition to maintaining left to left and right to right  be sure to use the coding  of the pair of wires in each speaker cable to maintain phase     red rib writing to    11      red rib writing and   white smooth clear to   white smooth clear  We recommend  minimum 16 gauge wire and  for longer runs  larger  lower gauge  wire     A  THE SUBSERIES    1    1     Connecting Home Theater Equipment  SEE FIGURE 3  page 16   You  can use a Single RCA cable to connect the Subwoofer Output of your   receiver  integrated amplifier  or preamplifier to either right or left side  of the Low Level Input on the subwoofer     Home Theater receivers  integrated amplifiers  surround sound proces   sors  and preamplifiers usually have a special Subwoofer Output to  provide the optional  Dolby Digital 5 1  Low Frequency Effects  LFE   Channel present on many movie and other programming sources  To  reproduce these deep bass effects  when they are present   supple   menting the bass information in the main channels  this output must  be connected to the subwoofer     The subwoofer output LFE signal is filtered by most receivers proces   sors  The subwoofer s variable low pass filter is usually no
20. icult rooms with difficult layouts  using two subwoofers  is an alternative to smooth  as well as increase bass response  One sub   woofer can be located to increase response  with the second subwoofer  located to smooth response  The wiring of two subs in a system is illus   trated in Figure 6  the two subs do not need to be identical   Please refer  to Section V  Multiple Subwoofers for further information     SET UP CALIBRATION    The following procedure assumes your PSB subwoofer is installed and connect   ed  If possible  work in a team with another person  one listening  one making  subwoofer control adjustments     14    A  Set Sub Volume to 0  Sub Cut Off Frequency to 50Hz  Set any loudness   bass and treble  and or equalizer controls on your preamplifier or integrated  amplifier or receiver  or other components  to their nominal  midpoint or off   positions  Ensure the LFE Input Crossover bypass switch is set to off unless  the subwoofer is connected to the LFE Subwoofer output of your  receiver processor and the output is low pass filtered     B  Play a familiar compact disc  LP  or video soundtrack that includes substan   tial deep bass content over an extended section  Your PSB dealer can help  you select a few such titles     C  Gradually turn the Sub Volume control clockwise until you achieve natural  balance between the subwoofers deep bass output and your main left and  right loudspeakers     D  Slowly turn the Sub Cut Off Frequency control clockwise to reach 
21. imit low frequencies  reaching left and right main speakers     Ce c  blage ne limite pas les basses fr  quences  atteignant les haut parleurs principaux gauche et    droite  RIGHT    SPEAKER    LEFT  SPEAKER       Esta conexi  n no limita las frecuencias bajas que  llegan a los altavoces principales derecho e  Izquierdo     Low level connections wire the subwoofer to a preamplifier or to the  pre out  jacks of an integrated amplifier or  receiver  using standard RCA cables    Les raccordements bas niveau relient le haut parleur d extreme grave    un pr  amplificateur ou aux bornes    sortie pr  amplificateur   d un pr  amplificateur  d un amplificateur int  gr   ou d un r  cepteur au moyen de cables  RCA standard    Para conexi  n al nivel bajo se conecta el subgrave al pre amplificador o a los conectores  pre salida  de un  amplificador integrado o receptor usando cables comunes tipo RCA     17    SubSeries 5i  SubSeries 6i   SubSeries 1    With HIGH LEVEL INPUT and OUTPUT  Avec ENTREE et SORTIE HAUT NIVEAU  Con ESTRADA y SALIDA de NIVEL ALTO    Figure 5        SubSeries 5  CE    MODEL ONLY  SEE       RECEIVER   INTEGRATED  AMPLIFIER  or POWER   AMPLIFIER                 SPKR R  SPKR L    7 1 0A 255V       220 240V EC ER Z    CE                E    gt      ae     BE     Bi  p  wan   ow  ae        LA 106878 DDC ar       AC POWER SOCIET  CAUTION  an corroe sancma AAA ENTI peat  GERTE RA ZA ir Pin UE FAM  DULAC ORLY DETTO DAAA TIFI FIN AdS  IC     Az EEE LACT   ATTENTIBN  unes
22. ll rights reserved     20    PSB Speakers   633 Granite Court  Pickering  Ontario L1W 3K1  Canada    www psbspeakers com  888 772 0000  North America   905 831 6555  International   Fax  905 837 6357       SPEAKERS       SPEAKERS    633 Granite Court  Pickering  Ontario   Canada L1W 3K1  T  l  phone   905  831 6555    888  772 0000  T  l  copieur    905  837 6357  www psbspeakers com    GARANTIE LIMITEE    PSB Speakers  une division de Les Industries Lenbrook  Limit  e  garantie les produits ci apr  s pour la dur  e  indiqu  e   Produits  Enceintes acoustiques et haut parleurs d extr  me grave  asservis    Dur  e de la garantie   Tous les haut parleurs PSB et les caissons de graves extr  mes  sont garantis 5 ans  Les amplificateurs PSB  y compris ceux  utilis  s dans nos    haut parleurs actifs     tels que les caissons  de graves extr  mes  sont garantis 1 an       tendue de la garantie   Sous r  serve des dispositions ci apr  s  la pr  sente garantie   couvre les pi  ces et la main d oeuvre en vue de corriger tout   vice de mat  riau et de fabrication  Sont exclus de la pr  sente  garantie     1  tout dommage  d  gradation  mauvais fonctionnement ou  d  failiance r  sultant des situations suivantes     a  accident  cas de force majeure  mauvaise utilisation   n  gligence au modification intempestive du produit    b  installation  enl  vement out entretien incorrect et  manquement    se confirmer aux directives fournies  pourle produit    c  r  paration ou tentative de r  pa
23. me constants of the circuits to that of music  For example  it is known that  most music is performed with a beat of 80 to 140 beats per minute  Our test  signals are configured to follow this timing and allow maximum transient effect  without distortion on sustained tones     We go to great lengths to reduce any mechanical noises our subwoofers may  make  Woofers are designed never to bottom harshly  Ports have large radius  end flares to reduce noise from turbulence  Cabinets and amplifiers are designed  so that no air leaks  which can contribute minute amounts of noise  are possi   ble  All of our designs are exhaustively tested  A subwoofers design isn   t com   plete until the sub s amp and woofer can survive a 15 hour test of being driven  continuously to maximum output     SubSeries 1    The Subseries 1 has a few unique features worth mentioning  We have mounted  Volume and Crossover controls on the front of the cabinet  Most subwoofers are  tucked away in a dark corner and once in place it can be very inconvenient to  access the controls  Placing volume and crossover knobs on the front of the  cabinet will allow you to adjust these most important functions more conve   niently  Despite its modest price the SubSeries 1 contains a simplified version of  our two part limiting circuit and a 100 watt class AB amplifier     SubSeries 57    The SubSeries 57 has more power and a larger bass unit than the SubSeries 1  It  also has a very different Class H design for its power 
24. n these sounds appear to come  from beside or behind you  One solution is to make sure the subwoofer is in the  front of the listening area  another is to use multiple subwoofers to make such  sounds more diffuse     Subwoofers also offer a phase control so the upper frequencies they produce  will not cancel out the lower frequencies of the satellites  A judicious tweaking of  this control can pay major dividends in spectral smoothness in the crossover  area  Phase changes with frequency  however  so these controls may need read   justing every time you vary the cutoff frequency     Also adjustable is the overall level of the subwoofer   s output  Many users tend to  set this too high at first  in an effort to achieve truly impressive bass  Again   smooth response is the aim  and it may well be that  if you use them  two sub   woofers end up being set differently   if  for example  one is in a corner and the  other is not  It s all part of the overall balancing act that is bass management in  real rooms     We get virtually no inquiries about subwoofer placement from customers  which  Is a good indication that it   s not something over which people lose much sleep    A good subwoofer is such a pleasure when used with a good main speaker that  enjoyment is definitely the rule        CONNECTING THE SUBWOOFER TO YOUR AUDIO SYSTEM    There are several ways to connect a subwoofer into a system  For best results  overall  we recommend using Low Line Level connections     When makin
25. nt almost certainly won t help much  But flipping the phase control 180  degrees sometimes may make a difference  especially if the null is a product of  cancellations caused by interaction with low frequencies from your main speakers     If you are in the opposite sort of situation  where direct and reflected bass  waves converge in phase and produce a strong peak at your listening location   you can   if you like   deal with that both with changes in placement or in the  position of your sub   s level control  or  less likely but possible  the crossover  frequency chosen   We say    if you like    because there is no such thing as too  much bass for some listeners  and we don   t want to be dogmatic  You are defi     9    nitely the one who has to be pleased  unless your Significant Other chimes in to  the contrary     As you go outward from the corner along one wall or another  the general con   sensus  with which we tend to agree  is that while bass output diminishes  somewhat  it also becomes more uniform throughout the room  with fewer of  the    standing waves    that produce peaks and nulls at various points     Chances are things won t be so simple  so the best method for positioning a  subwoofer  although a rather undignified looking one  is to put the subwoofer in  your listening chair  then play music with lots of bass through the system some   thing with steady low frequencies  such as organ music  or continuous test  tones  not movie material  Move around the ro
26. olarity        as well as right and left side     High Speaker Level Output from the subwoofer allows speaker wires  to be run onwards easily from the subwoofer directly to the main  speakers  This replaces running wires from the receiver or amplifier to  the main speakers  The signals from the SubSeries 57 to the main  speakers are looped through  full range     C  THE SUBSONIC 6     1     Connecting Home Theater Equipment  SEE FIGURE 3  page 16    Please see the instructions for the SubSeries 1     Connecting Stereo Equipment using Low Line Level  SEE FIGURE 4   page 17   If your receiver or integrated amplifier has preamplifier out   puts  or if you are using a separate preamplifier  the preferred connec   tion is from the Preamplifier Outputs of the electronics to the Low Line  Level Inputs of the subwoofer  Use a dual RCA audio cable and maintain  right and left   You may need to use Y connectors at the preamplifier  outputs to also send signals to the Power Amplifier Main Inputs      13    VII     Connecting the Low Line Level Outputs from the subwoofer back to the  Power Amplifier Inputs is an important option  The Low Line Level  Inputs of the subwoofer are internally processed through an active high  pass filter  at 12dB octave below 80Hz  to the Low Line Level Outputs  of the subwoofer  Connecting the Low Line Level Outputs from the sub   woofer back to the Power Amplifier Inputs delivers the processed sig   nal  with reduced low frequency content  to the main speak
27. om and note where the bass  sounds best  if you place the subwoofer there and yourself in your chair  you  should get the same bass performance  Bear in mind that the test only works if  you have your ears as high off the floor as the subwoofer will be  so don t be  afraid to crawl around     recommended starting point for the placement of this  subwoofer would be in either of the front corners of the room  on either side of  the main speakers      Multiple Subwoofers   Why Two Subs Are Better Than One    since the objective of most people who buy subs is to make sure of plentiful  low frequencies  the only situation most of us will run into that makes sub   woofer placement really difficult is the factor we all fear   the    bad    room that  just won t let you get satisfying amounts or quality of bass  There are rooms  with troublesome dimensions  especially as you approach a perfect cube  with a  closed door   There is unlikely to be any combination of speaker and listener  position that will be free of obvious acoustic anomalies     In such a case  the best way to iron out those anomalies is with two sub   woofers  placed carefully to work with each other  This can also be true when  the problem is too much  or too uneven  bass  The overall system needs all the  help it can get  and that often means the use of two subwoofers  each one of  which corrects for the acoustic problems excited by the other  For excellent  results from this solution  the two subs don   t have to 
28. quency amplifier and the woofer it is paired with     After size  the most important aspect of a listening room is its shape  In any  room  sound reflects off the walls  ceiling  and floor  If the distance between two  opposite parallel surfaces is a simple fraction of the wavelength of a particular  frequency  notes of that frequency will bounce back and forth in perfect phase     an effect called a standing wave or room mode     At some point in the room  this note will be reinforced substantially  at others it  will cancel out almost entirely  If the prime listening seat is placed at either of  these locations  the note will be a horrible boom or virtually non existent  The  standing waves are different between floor and ceiling  side walls  and end walls   unless any of these dimensions are the same  An ideal listening room would  have no parallel surfaces   an unusual situation  to say the least   so that such  waves would not establish themselves  The worst kind of room is a perfect  cube     Almost all rooms are susceptible to some standing waves at low frequencies   but their effects can be minimized by careful positioning of both the speakers    8    and the listening seat  Moving either of these even a few inches is sometimes  enough to cure   or create   an intolerable sound  The only way to find out what  works best is by experimentation     With full range speakers  the range of places you can put the speakers and still  get proper imaging may be fairly limited  
29. ration par quiconque n est  pas autoris   par PSB Speakers    r  parer le produit     d  envoi du produit  la demande d indemnisation doit   tre  adress  e au transporteur      e  toute cause autre qu une d  fectuosit   du produit    2  le nettoyage  l installation initiale  une v  rification ne  permettant pas de d  tecter de d  fectuosit   ou les frais  engag  s pour l installation  l enl  vement ou la reinstallation  du produit      les produits dont le num  ro de s  rie a   t   effac    modifi   ou  enlev      4  les accessoires  y compris  sans s y limiter  les cables  les  accessoires d installation et supports et les cordons  d alimentation d  tachables    5  les produits utilis  s    des fins commerciales ou dans une  application industrielle ou commerciale    6  tout produit achet      l ext  rieur du pays dans lequel la  r  paration est demand  e  y compris les possessions et les  territoires de ce pays      tout autre probl  me qui ne constitue pas un vice du produit      Pour tout produit non achet   aupr  s d un revendeur agr      PSB Speakers  Si vous n   tes pas certain qu un revendeur  est    agr         v  rifiez sur notre liste de revendeurs ou  appelez PSB Speakers     CO       N    Enregistrez votre garantie sur Internet des maintenant  et courrez la chance de gagner des enceintes PSB   Visitez le   www psbspeakers com warranty    Un membre du groupe de soci  tes Lenbrook    Titulaire de la pr  sente garantie   La pr  sente garantie est accord  e uniquemen
30. rs    How Long Does the Warranty Last    Ali PSB loudspeakers and subwoofer drivers have a 5 year  warranty  PSB amplifiers  including the amplifiers used in  our  powered speakers   such as powered subwoofers   have a1 year warranty     What is Covered and What is Not Covered    Except as specified below  this warranty covers parts and   labor to correct all defects in materials and workmanship    The following are not covered by the warranty    1  Damage  deterioration  malfunction or failure to meet  performance specifications resulting from    a  Accident  acts of nature  misuse  abuse  neglect or  unauthorized product modification    b  Improper installation  removal or maintenance  or failure  to follow instructions supplied with the product    c  Repair or attempted repair by anyone not authorized by  PSB Speakers to repair the product    d  Any shipment of the product  claims must be presented  to the carrier     e  Any cause other than a product defect    2  Cleaning  initial set up  check ups with no defects found  or  charges incurred for installation  removal or reinstallation of  the product    3  Any product on which the serial number has been defaced   modified  or removed    4  Accessories  including but not limited to  cables  mounting  hardware and brackets  and detachable power cords    9  Any product used in any trade or business or in an industrial  or commercial application    6  Any product purchased outside the country of service  its  possessions or t
31. signed in dynamic range  protection  it is virtually impossible  to overdrive the subwoofer   regardless of volume setting or the  demands of the program material   Where even higher levels of low  frequencies are required  a second  PSB subwoofer can provide a  Significant gain in total bass levels     ON INDICATOR LIGHT    The light is located between the  control knobs  With both the 120  and 230 volt versions  the  subwoofer is initially in stand by  mode awaiting the presence of an  audio signal  When the subwoofer  receives an audio signal the On  indicator will illuminate  At the end  of the audio signal the subwoofer  will stay on for approximately 15  minutes     C  AC POWER CONNECTION    SUB CUT OFF FREQUENCY  CONTROL    Adjusts the high frequency roll off of  signals sent to the subwoofer   Continuously variable from 50Hz to  150Hz for precise matching of  subwoofer bass reproduction with the  main  left and right  stereo speakers   See    VII  Setup Calibration          Figure 1   located on the front  of the subwoofer     HIGH SPEAKE LEVEL TERMINALS    Connect the PSB subwoofer to  receivers or integrated amplifiers  equipped with speaker outputs  only  See    VI  Connecting The  Subwoofer to Your Audio  System      AC POWER SOCKET    Supplies AC power to the PSB  subwoofer  Connect the supplied power  cord to the AC power socket  Plug the  power cord into any standard wall  outlet  With 230 volt versions  in some  countries it may be necessary to  replace the po
32. st choice  and will promote deeper low bass  extension     Note  The Sub Volume control is not a bass boost or volume control  It is a  set and forget adjustment  not intended for day to day adjustment  Use your  preamplifier or receiver integrated amp tone controls to modify program tonal  balance     15    SubSeries 1   SubSeries 5i  SubSeries 6i    With SUBWOOFER LFE INPUT  INTEGRATION avec RECEPTEUR A V   ENTREE LFE    INTEGRACION con RECEPTOR de AUDIO VIDEO ENTRADA LFE  Figure 3    CE    Ol      ALPHA SubSeries 1  OWED SUEWDON    MTE wr    LIL 6 0    SubSeries 1 CE    MODEL ONLY  SEE     A  Toga 250V    220 240Y w 50 60HZ     C   0   CE               C    B    A   Hook up same for all models   SubSeries 1 RE ie titine  Back Plate used for illustration   Le raccordement est le m  me pour tous  les modeles   Plaque arri  re SubSeries 1  utilis  e des fins d illustration  sPKR L   ay RECEIVER   Ta i INTEGRATED AMPLIFIER   La conexi  n es la misma para todos los PREAMPLIFIER OR  modelos   Se usa el panel posterior del SUB LFE OUT PROCESSOR  subSeries 1 como ilustracion   RIGHT LEFT  SPEAKER SPEAKER    Use this configuration to connect the subwoofer to an A V receiver or processor s subwoofer LFE output   The LFE input crossover bypass switch should be set to active only if your A V receiver processor  subwoofer LFE output is low pass filtered     Utilisez cette configuration pour raccorder le haut parleur d extr  me grave    un r  cepteur A V ou    la  Sortie Sub LFE du proc
33. stics    If you are critical about low frequency response  there s quite a bit of useful  experimentation you can do  especially in combination with the crossover  level   and phase controls of our subwoofers     since the earliest days of high fidelity  one of the main challenges for the  designers of speakers  and of their users  has been management of the lowest  frequencies   the deep bass  Many of the most notable developments in speaker  design have been made with a view to getting more bass output from smaller  boxes     One consideration is the size of the listening room  The larger the volume of air  a speaker must excite  the more acoustic output you will require from it to  achieve the sound levels you want  In any environment  sounds attenuate as you  move farther away from their source  but in smaller rooms that tends to be off   set by reinforcement from wall reflections  The larger the space is  the farther  the sound has to travel both to reach the reflecting surfaces and then to get to  your ears  which means it has to be louder to begin with     With traditional full range speakers  that involves an intricate matching act  between amplifier power  speaker sensitivity  impedance and power handling   But the bulk of the power goes to reproducing bass  so the use of powered sub   woofers and separate midrange treble satellites both allows you to be conserva   tive in the amount of power your main amplifier produces  and ensures a good  match between the low fre
34. t a l acheteur  initial    Notre contribution   Nous payons tous les frais de main d ceuvre et de materiau  pour les articles couverts par la garantie   les frais d exp  dition  sont abord  s dans la prochaine rubrique de la presente  garantie     Pour obtenir le service apr  s vente   1  Se votre produit doit   tre r  par    veuillez l apporter    votre  d  positaire PSB Speakers en prenant soit d apporter    galement votre facture ou acte de vente original  Si vous  avez besoin d aide pour conna  tre l identit   de votre  d  positaire PSB Speakers  veuillez visiter le site web de PSB  Speakers ou communiquez directement avec celle ci    2  Vous devez acquitter tous les frais d exp  dition si votre  produit doit   tre exp  di   en vue de le faire r  parer   Cependant  si les r  parations n  cessaires sont couvertes  par la garantie  nous paierons tous les frais d exp  dition de  retour vers n importe quelle destination    l int  rieur du pays  dans lequel la r  paration est demand  e    3  Lorsqu une r  paration sous garantie est demand  e  vous  devez produire l acte de vente original  la facture ou une  autre preuve d achat dat       Limite des garanties implicites   Toutes les garanties implicites  y compris les garanties de  qualit   marchande et d aptitude    un but particulier  sont  limit  es    la dur  e de la pr  sente garantie     Exclusion des dommages   La responsabilit   de PSB Speakers    l   gard de tout produit  d  fectueux se limite    la r  paration ou au r
35. t required  and should be bypassed by switching the LFE Input Crossover bypass  switch to active only if the receiver processor subwoofer LFE output is  low pass filtered  The default position for this switch is off     With some Home Theater electronics and settings  connecting the  Subwoofer Output does not provide the low frequencies from normal  Stereo music through the subwoofer  If this is true of your system   you can make two connections  First  connect the Subwoofer Output  from the electronics to the right or left side of the Low Level Input of  the subwoofer  as described above  Then also connect the High Level  Output from the electronics to the High Level Input of our subwoofer   as described below  When listening to music using High Level Input   set the LFE Input Crossover bypass switch to the off position  The  switch would usually be set to active whenever the receiver proces   sors Subwoofer Output is used during playback of movies  Most  Home Theater electronics will not require this second connection   which  if not required  will produce greater bass than intended     Connecting Stereo Equipment Using Low Line Level  SEE FIGURE 4   page 17   If your receiver or integrated amplifier has preamplifier out   puts  or if you are using a separate preamplifier  the preferred connec   tion is from the Preamplifier Output of the electronics to the Low  Level Input of the subwoofer  Use a dual RCA audio cable     Connecting Stereo Equipment with High Speaker Level 
36. the best  mid bass blend with your main left and right speakers  This will be the point  at which the upper bass retains solid impact and fullness  Boom or muddiness  is the result if the control is too high  A thin     reedy    quality to the mid bass  such as deep male voices  FM announcers  Darth Vader  is the result if the  control is too low     E  Switch the Phase control between 0   and 180   several times  leaving it in the  position that yields the fullest low to mid bass output  You will now probably  want to repeat steps C  amp  D to double check the subwoofer blend     Cycling through steps C  amp  D several times with slightly different settings of both  the Sub Volume and Sub Cut Off Frequency controls will help you get the most  musical performance from your PSB Subwoofer and your system  The best  combination is that which yields the most solid very low bass sounds  without  mid bass boom or a gap in response between the subwoofer and the main  speakers     As you will discover  the Sub Cut Off Frequency and Sub Volume controls are  interactive  Raising the latter while lowering the former can have the effect of  extending deep bass response somewhat  with a small sacrifice in overall loud   ness capability  this will still be well beyond the full range loudness capability of  most systems   In general  for well recorded acoustic music the lowest Sub  Cut Off Frequency setting that yields a smooth transition between subwoofer  and main speakers is often the be
37. this warranty     Exclusion of Damages   PSB Speakers  liability for any defective product is limited to  repair or replacement of the product at PSB s option  PSB shall  not be liable for damage to other products caused by any  defects in PSB s products  damages based upon  inconvenience or loss of use of the product  or any other  damages  whether incidental  consequential  or otherwise     How State  Provincial  Law Relates to the Warranty   some states do not allow limitations on how long in implied  warranty lasts and or do not allow the exclusion or limitation of  incidental or consequential damages  so the above limitations  or exclusions may not apply to you     This warranty give you specific legal rights  and you may also  have other rights  which vary  from State  Province  to State   Province      This warranty is enforceable only inside the county of  purchase  its possessions or territories        Keep this warranty statement including the registration date  with your proof of purchase for your records     0M 010 Rev  06 06    
38. wer cord to meet the  Standards in use locally  The same  receptacle as the rest of the system or  another on the same electrical circuit  Should be used to avoid ground hum     The PSB subwoofer has its own self contained amplifier and thus requires AC power  keep this in mind  when selecting a location   You may plug the power cord into any standard wall outlet and leave the  connection in the wall as the PSB subwoofer draws extremely little current when idle  You may want to  unplug your PSB subwoofer when it will not be used for an extended period such as a vacation     I  LOW LINE LEVEL JACKS    Connect the PSB subwoofer to a  separate component preamplifier  or to                an integrated amplifier or receiver with  psb e preamplifier out main in facilities  at  sue  O      meter mu line level  See    VI  Connecting The           29 9 Subwoofer to Your Audio System        J  PHASE SWITCH    oy fo      selects the subwoofer output phase        y     JION LEVEL    A    O me between in phase  0    and out of phase     O        180     to compensate for the low to         mid bass acoustic effects of different          9  ia placement locations and listening  Right Left  ONTPUT TO ti  gt                 sus    rooms  See    VII  Setup Calibration               o      Uk  LFE INPUT CROSSOVER BYPASS    SWITCH    When active  the subwoofer variable low  pass filter is bypassed so that this  function can be accomplished by the low         CATION  ms sms mes a en pass filter
    
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