Niles Audio 15SW Speaker User Manual
Contents
1. The lightning flash with arrowhead symbol within an Acauti ON A equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the CAUTION TO REDUCE THE product s enclosure that may be of sufficient magnitude to RISK OF ELECTRICAL SHOCK constitute a risk of electric shock to persons DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL The exclamation point within an equivalent triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance WARNING To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture a4 N o 0c A C mn 10 11 12 13 14 15 16 17 Read these instructions Keep these instructions Heed all warnings Follow all instructions Do not use this apparatus near water Clean only with a dry cloth Do not block any ventilation openings Install in according 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 defeat 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 and2. CL 3 to protect the wire and to meet local electrical and fire codes In some areas conduit is also required For a trouble free installation low voltage wire such as loudspeaker wire must be run in accordance with the National Electrical Code and any applicable provisions of the local building code If you are unsure of the correct installation techniques wire jacket or type of conduit to use consult a professional audio video installer building contractor or the local building and inspection department PRO15SW PLACEMENT The StageFront Pro15SW Powered Subwoofer is expressly designed for use in home theater and multi channel bass reinforcement applications For home theater front center or rear channel applications we recommend using StageFront Pro or In Wall models Models ending in L CR are intended primarily for front channel left center right placement or wherever a monopole design is required Models that end in FX are designed for special effect placement StageFront Home Theater Solutions Loudspeakers are the perfect choice wherever quality of sound is the most important consideration THE BOUNDARY EFFECT Placing a Pro15SW in a corner can powerfully affect the way a listener perceives bass response Known as the boundary effect a placement close to a corner wall boundary will emphasize certain bass frequencies while canceling others This effect can make the Pro15SW sound excessively boomy and inaccurate to some listen
3. LEVEL CONNECTION TO SATELLITE LOUDSPEAKERS Position SET UP switch Control not Set LOW PASS to Adjust PHASE to to the mode you wish to used about 100Hz integrate subwoofer adjust MUSIC OR MOVIE sound with system and adjust level controls per instructions e CHEVEL ig move 9 5 5 SET UP g 110Hz qus te O ele MUSIC QE oie ON gt a Q E ele Q GREEN ON n x k RED STANDBY MOVIE OFF 0 10 0 10 40Hz 120Hz a i 60Hz 160Hz O MOVIE MUSIC FREQUENCY FREQUENCY O e e e STAGEFRONT Pro15SW e e Loudspeaker level outputs 2 e e Niles SI 2125 Pro15SW Back Left satellite Right satellite loudspeaker loudspeaker Figure 8 Loudspeaker level connections 13 PRO15SW AND SATELLITE LOUDSPEAKER SYSTEM WITH EXTERNAL POWER AND MODE TRIGGERS When using the system trigger set this switch to MUSIC VOLTAGE SENSE Trigger Input e e STAGEFRONT ProlSSW e Optional Second Subwoofer Trigger Outputs Home Theater Receiver Refer to system audio wiring sections Pro15SW Back To other Home theater equipment that is to be triggered on when Movie mode is active Figure 9 Trigger
4. OR AN AUTHORIZED NILES DEALER TO OBTAIN WARRANTY SERVICE TAKE THE UNIT TO THE NEAREST AUTHORIZED NILES DEALER WHO WILL TEST THE PRODUCT AND IF NECESSARY FORWARD IT TO NILES FOR SERVICE IF THERE ARE NO AUTHORIZED NILES DEALERS IN YOUR AREA YOU MUST WRITE TO NILES AND INCLUDE YOUR NAME MODEL AND SERIAL NUMBER OF YOUR UNIT ALONG WITH A BRIEF DESCRIPTION OF THE PROBLEM A FACTORY RETURN AUTHORIZATION NUMBER WILL BE SENT TO YOU DO NOT RETURN ANY UNIT WITHOUT FIRST RECEIVING WRITTEN AUTHORIZATION AND SHIPPING INSTRUCTIONS FROM NILES IF THE ABOVE CONDITIONS ARE MET THE PURCHASER S SOLE REMEDY SHALL BE TO RETURN THE PRODUCT TO NILES IN WHICH CASE NILES WILL REPAIR OR REPLACE AT ITS SOLE OPTION THE DEFECTIVE PRODUCT WITHOUT CHARGE FOR PARTS OR LABOR NILES WILL RETURN A UNIT REPAIRED OR REPLACED UNDER WARRANTY BY SHIPPING SAME BY ITS USUAL SHIPPING METHOD FROM THE FACTORY ONLY AT ITS EXPENSE WITHIN THE UNITED STATES OF AMERICA THERE ARE NO OTHER WARRANTIES INCLUDING WITHOUT LIMITATION EITHER EXPRESS OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE PRODUCT REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE CONSUMER PURCHASER NILES SHALL NOT BE RESPONSIBLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES EXCEPT TO THE EXTENT PROVIDED OR PROHIBITED BY APPLICABLE LAW SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES
5. 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 plug convenience receptacles and the point where hey exit from the apparatus Only use attachments accessories specified by the manufacturer Use only with a cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use imus caution when moving the cart apparatus combination to avoid injury from tip over Unplug this apparatus during lighting 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 Do not expose this equipment to dripping or splashing and ensure that no objects filled with liquids such as vases are placed on the equipment To completely disconnect this equipment from the AC mains disconnect the power supply cord plug from the AC receptacle The main plug of the power supply cord shall remain readily operable FEATURES AND BENEFITS 15 INCH I
6. ET TO MOVIE A TRIGGER SIGNAL HAS NO EFFECT SINCE THE MODE IS ALREADY SET TO MOVIE NOTE FOR A HOME THEATER RECEIVER NOT EQUIPPED WITH A MOVIE MUSIC TRIGGER OUTPUT CONSIDER ADDING A NILES HOME THEATER AUTOMATION SYSTEM OR A NILES MAIN SYSTEM UNIT SEE FIGURE 9 ON PAGE 14 FOR CONNECTION DETAILS 3 Auto POWER Switch Use the ALWAYS ON mode to leave the Pro15SW always on Use the MUSIC VOLTAGE SENSE mode to automatically power on the Pro15SW when an audio signal or trigger voltage is present When either signal is absent for 15 minutes the Pro15SW will enter the standby mode NOTE THE ALWAYS ON AND MUSIC VOLTAGE SENSE SETTINGS ARE ONLY ACTIVE AFTER MASTER POWER IS SET TO ON SEE 8 BELOW 4 AUDIO IN jacks Use these gold plated line level RCA input jacks to connect line level stereo and LFE audio signals from a home theater Processor or receiver The LFE Low Frequency Effects input is unfiltered 5 AUDIO OUT jacks Use these gold plated line level RCA output jacks to connect line level stereo and LFE audio signals to drive another Pro15SW The LFE output is unfiltered but the L R output signals are routed through the variable 60 to 160 Hz HIGH PASS filter and the response will be contoured according to filter settings see Figure 4 on page 8 6 Loudspeaker IN Binding Posts As an alternative to the AUDIO IN jacks use the loudspeaker level gold plated five way binding posts to connect loudspeaker level stereo audio signal
7. LE LEVEL LOW PASS HIGH PASS AND PHASE CONTROLS Adjustment after installation has never been easier Easily accessible front controls for level low pass filter high pass filter and a fully adjustable phase control 0 to 180 degree ensure optimal system integration no matter where the Pro15SW is placed in the room CONTINUED ON NEXT PAGE MUSIC SENSE AND 12 VOLT TRIGGER CIRCUITRY FOR AUTOMATIC POWER ON OFF When enabled the Pro15SW will turn on when an audio signal is present and remains on any of the audio inputs The 12 volt System trigger input functions in the same fashion Power will turn off when no signal is present after a delay of approximately 15 minutes for Music Sense or for the 12 volt trigger CASCADE LINE LEVEL OUTPUTS ALLOW EASY CONNECTION OF ADDITIONAL WOOFERS For larger rooms multiple Pro15SW s can be easily added to a home theater System using the line level audio outputs to feed additional Pro15SW audio inputs These outputs may also be used to return signals to processors or receivers CROSS BRACED FRONT PORTED CABINET WITH REMOVABLE GRILLE The Pro15SW is housed in an attractive cross braced polished black cabinet that provides the ultimate in rigidity and sound clarity The charcoal sculpted aluminum grille is easily removable to enable simple installation GOLD PLATED STEREO LOUDSPEAKER LEVEL OUTPUTS The Pro15SW features gold plated loudspeaker level five way binding post output
8. NTERLACED CARBON FIBER WOOFER WITH CAST ALUMINUM FRAME AND BUTYL RUBBER SURROUND The Pro15SW s long throw front firing 15 woofer creates deep authoritative bass at sustained output levels 1 000 WATT ADVANCED DIGITAL AMPLIFIER Niles uses the latest digital technology so bass response will be extremely fast and absolutely accurate no matter what audio material is being reproduced The efficient design means little heat is generated SOPHISTICATED MOTOR ASSEMBLY WITH HIGH BL MAGNET EXTENDED POLE PIECE AND MACHINED TOP PLATE The Pro15SW s woofer features a sophisticated motor assembly that combines a high BL magnet and extended pole piece for deep bass response and clean bass tones Moreover the machined top plate provides extra rigidity to the entire assembly for consistent performance over prolonged use SEPARATE BASS LEVEL CONTROLS AND TRIGGER INPUT FOR MOVIES OR MUSIC Separate bass level controls for music and movies triggered via a 12 volt input enable customized settings for automated DVD Audio or Dolby surround sound effects GOLD PLATED STEREO RCA LINE LEVEL AND LOUDSPEAKER LEVEL INPUTS The Pro15SW features stereo RCA line level inputs as well as a non filtered RCA LFE Low Frequency Effects line level input for a direct connection from a 5 1 or 7 1 home theater sound processor The Pro15SW also has gold plated loudspeaker level five way binding post inputs for the best quality connection possible FRONT MOUNTED ADJUSTAB
9. SIAGEFRONT HOME THEATER SOLUTION Sa INSTALLATION GUIDE Prol5SW PROFESSIONAL QUALITY CABINET HIGH POWER HOME THEATER SUBWOOFER CONGRATULATIONS Thank you for choosing your new Niles StageFront Home Theater Solutions Pro15SW 15 inch High Power Home Theater Powered Subwoofer With proper installation and operation you should enjoy years of trouble free use Niles manufactures the industry s most complete line of custom installation components and accessories for audio video systems To see the complete Niles product assortment visit us on the Internet at www nilesaudio com TABLE OF CONTENTS Introduction 1 Important Safety Instructions 2 Features and Benefits 3 Installation Considerations 5 Controls and Connectors 7 Finishing the Installation 15 Specifications 18 FCC Instructions to the User 19 Limited Warranty 20 Warranty Registration Card 21 INTRODUCTION The Niles StageFront Pro15SW 15 inch High Power Home Theater Powered Subwoofer is expressly designed for superior sonic quality in home theater and multi channel music bass reinforcement applications It employs advanced technology components that extract powerful bass in recorded music or the thunderous deep sound effects in a movie The Pro15SW is the perfect choice wherever enhanced bass sound is the most important consideration ProlSSW Stock Number FG01138 IMPORTANT SAFETY INSTRUCTIONS
10. SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE FOR THE NAME OF YOUR NEAREST AUTHORIZED NILES DEALER CONTACT NILES AUDIO CORPORATION P O BOX 160818 MIAMI FLORIDA 33116 0818 Please fill in your product information and retain for your records Model Serial No Purchase Date DETACH HERE AND RETURN TO NILES AUDIO CORPORATION WARRANTY REGISTRATION DEPT P O BOX 160818 MIAMI FLORIDA 33116 0818 WARRANTY REGISTRATION CARD Model Purchased Serial Number Date Purchased month day year Dealer Name and Location O Dr O Miss Name O Mr O Mrs O Ms Address City Telephone Please take a moment to fill out our warranty registration card The information helps us to get to know you better and develop the products you want Age O Under 25 O 25 34 O 35 44 O 45 54 O 55 amp over Income O Under 44 999 O 45 000 59 999 O 60 000 74 999 O 75 000 99 999 O 99 999 150 000 O 150 000 99 999 O 99 999 200 000 O Over 200 000 Occupation O Arts Entertainment O Business Owner O Engineer O Finance Accounting O General Office O Management O Professional O Sales Marketing O Student O Tradesperson Musical tastes Please check all that apply O Alternative O Classical O Country O Jazz O New Age O Popular O R amp B O Ro
11. Woofer with Cast Aluminum Frame and Butyl Rubber Surround Amplifier Power 1 000 Watts rms at less than 196 distortion Frequency Response 25 to 125 Hz 3 dB Power Requirements 120 Vac 60Hz or 220 240 Vac 50 60Hz Overall Dimensions 17 1 2 W x 25 H x 24 3 4 D Includes grille Depth is 23 3 8 without grille Weight 108 Ibs Certification Meets FCC Part 15 and ICES 003 Class B for USA and Canada CSA Listed and tested under UL EN60065 standard CE compliant for the EU C Tick compliant for Australia and New Zealand FCC INSTRUCTIONS TO THE USER This equipment has been tested and found to comply with the limits for a class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiv
12. ck O Other How did you hear about Niles O Architect Developer O Custom Installer O Direct Mail O Friend Family O In Store Display O Interior Designer O Magazine Ad O Mail Order Catalog O Newspaper Ad O Product Brochure O Product Review O Retail Salesperson O Internet O Other What magazines do you read 2 3 Who will install the product O Custom Installer O Electrician O Friend O Myself Which factor s influenced the purchase of your Niles product Please check all that apply O Ease of Use O Price Value O Product Features O Quality Durability O Reputation O Style Appearance O Warranty Doyou O Own a House If yes how many square feet O Own a Town House Condominium Co op O Rent an Apartment O Rent a House Are you interested in receiving literature on other Niles products O Yes O No Are there products capabilities that you would like to see introduced 21 ENGINEERED B Y A NILES NILES AUDIO CORPORATION 12331 SW 130 Street Miami FL 33186 1 800 BUY HIFI www nilesaudio com 2007 Niles Audio Corporation All Rights Reserved Niles and the Niles logo are registered trademarks of Niles Audio Corporation Stagefront Home Theater Solutions is a trademark of Niles Audio Corporation All other trademarks are the property of their respective owners D800544A
13. connections FINISHING THE INSTALLATION ADJUSTING THE FEET The Pro15SW is equipped with four adjustable spike feet that include large slip on rubber covers At the final placement site adjust the feet spikes as follows On hard floors e g wood tile etc check the Pro15SW s stability and if needed adjust the rubber feet one at a time until the cabinet is level On carpeted floors tilt the Pro15SW up and remove each rubber cover Check the Pro15SW s stability and if needed adjust the spikes one at a time until the cabinet is level CONNECTING THE PRO15SW Connect the Pro15SW according to your application see APPLICATIONS on page 10 Use high quality RCA cables for all line level connections see CONTROLS AND CONNECTORS on page 7 For applications with loudspeaker level connections perform the following steps 1 At each Pro15SW loudspeaker level connection separate the loudspeaker wire so that at least 2 inches of each conductor are free Strip away 1 4 inch of insulation from each loudspeaker wire Using correct polarity connect the appropriate conductor to each five way binding post NOTE OBSERVE CORRECT POLARITY POSITIVE GOES TO THE RED POST AND NEGATIVE GOES TO THE BLACK POST IF YOU ARE UNSURE OF WIRE POLARITY SEE THE SECTION CHECKING PHASE ON THE SATELLITE LOUDSPEAKERS ON PAGE 16 2 Connect the other end of the loudspeaker wires to the home theater receiver or amplifier and satellite loudspeake
14. e MUSIC LEVEL control to taste 5 Continue listening to your favorite music and movie sources using the appropriate setting for LEVEL SETUP If you want a more solid sounding bass with less overtones try moving the LOW PASS FREQUENCY control toward the lower frequencies Experiment with different frequency settings until you find one that sounds best If needed readjust the MOVIE LEVEL and MUSIC LEVEL controls see Steps 3 and 4 above 6 Continue listening to your favorite music and movie sources using the appropriate setting for LEVEL SETUP Try experimenting with the PHASE control until you find its optimum setting Depending on the Pro15SW s placement the bass should sound more pronounced when the phase has been optimized CHECKING PHASE ON THE SATELLITE LOUDSPEAKERS Loudspeaker wire has two conductors On applications with satellite loudspeakers one conductor is attached to a component s negative terminal while the other is attached to a component s positive terminal Usually the wire is marked for your convenience but the marking can be done in the following different ways Stripe on one wire Ribbed area you can feel on one conductor Different colors of metal wire on each conductor Fabric strand or string wound into one of the conductors Of course there are some wires that appear completely identical So be careful or you might make a connection mistake If you do one satellite loudspeaker will be playing ou
15. er Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This equipment has been verified to comply with the limits for a class B computing device pursuant to FCC Rules In order to maintain compliance with FCC regulations shielded cables must be used with this equipment Operation with non approved equipment or unshielded cables is likely to result in interference to radio and TV reception The user is cautioned that changes and modifications made to the equipment without the approval of manufacturer could void the user s authority to operate this equipment 19 LIMITED WARRANTY 20 NILES AUDIO CORPORATION NILES WARRANTS ITS PASSIVE LOUDSPEAKER PRODUCTS THOSE NOT REQUIRING AC OR BATTERY POWER TO THE ORIGINAL PURCHASER TO BE FREE OF MANUFACTURING DEFECTS IN MATERIAL AND WORKMANSHIP FOR A PERIOD OF FIVE YEARS FROM DATE OF PURCHASE THIS WARRANTY IS SUBJECT TO THE FOLLOWING ADDITIONAL CONDITIONS AND LIMITATIONS THE WARRANTY IS VOID AND INAPPLICABLE IF NILES DEEMS THAT THE PRODUCT HAS BEEN USED OR HANDLED OTHER THAN IN ACCORDANCE WITH THE INSTRUCTIONS PROVIDED BY THE MANUFACTURER INCLUDING BUT NOT LIMITED TO DAMAGE CAUSED BY ACCIDENT MISHANDLING IMPROPER INSTALLATION ABUSE NEGLIGENCE OR NORMAL WEAR AND TEAR OR ANY DEFECT CAUSED BY REPAIR TO THE PRODUCT BY ANYONE OTHER THAN NILES
16. ers while to others it just seems like more bass sound Some listeners may prefer to place the subwoofer or subwoofers near the same location as the main left right channel loudspeakers CONTINUED ON NEXT PAGE INSTALLATION CONSIDERATIONS CONTINUED Because all rooms are unique and people have different expectations with regard to audio quality some experimentation may be necessary with regard to placement and control settings SE Figure 1 A standard placement with the subwoofer right of center Amo I Figure 2 Placed in the front right of a home theater room CONTROLS AND CONNECTORS OPERATION CONTROLS The Pro15SW s operation controls are located on the unit s front panel as shown in Figure 3 They function as follows Mop 9 GREEN ON RED STANDBY 40Hz 120Hz FREQUENCY FREQUENCY Figure 3 The Pro15SW s front panel contains the subwoofer s operation controls 1 MUSIC MOVIE LEVEL and SETUP Controls While listening to music move SETUP switch to MUSIC and adjust the MUSIC LEVEL control to set the desired bass level Similarly while listening to a movie move SETUP to MOVIE and adjust the MOVIE LEVEL control to set the desired bass level Each level control includes an accompanying LED indicator to identify which one is currently active as triggered b
17. nstructions function when using LFE input audio to L R AUDIO OUT jacks 60Hz 160Hz FREQUENCY 40Hz 120Hz FREQUENCY e Refer to Trigger Wiring section e STAGEFRONT Pro18SW A al A Home Theater Receiver Pro2770LCR Pro2770LCR Figure 6 Connecting satellite loudspeakers 11 TWO PRO15SWS AND SATELLITE LOUDSPEAKER SYSTEM Set switch to ON and adjust FREQUENCY Position SET UP switch Adjust PHASE to Set LOW PASS to closely to match low frequency cutoff of your to the mode you wish to integrate subwoofer match HIGH PASS satellite loudspeakers adjust MUSIC OR MOVIE sound with system FREQUENCY control Alternate configuration and adjust level controls NOTE Control does not Set switch to OFF to send full range per instructions function when using LFE input audio to L R AUDIO OUT jacks 60Hz 160Hz FREQUENCY Home Theater Receiver Trigger output Line Level outputs e e e STAGEFRONT Pro15SW co Pro15SW Back Niles SI 2125 Amplifier Loudspeaker level outputs Optionally you may wire s in a similar fashion using the loudspeaker level inputs and outputs Pro2770LCR Pro2770LCR Figure 7 Stereo dual subwoofer application 12 PRO15SW AND LOUDSPEAKER
18. rs in the same way 3 Turn on the home theater receiver and calibrate all loudspeakers in the system according to the receiver or surround processor manufacturer s instructions SETTING UP THE PRO15SW After making all the connections and calibrating the loudspeakers set up the Pro15SW by performing the following steps see CONTROLS AND CONNECTORS on page 7 for information on control operation 1 On the rear panel set the Master POWER switch to ON Depending on your application set the Auto POWER switch to ALWAYS ON or MUSIC VOLTAGE SENSE 2 On the front panel set the following controls and switches to their initial positions CONTINUED ON NEXT PAGE 16 HIGH PASS FREQUENCY control if applicable 160 Hz or value recommended by satellite loudspeaker manufacturer HIGH PASS ON OFF switch ON LEVEL SETUP switch MUSIC MUSIC LEVEL control 5 MOVIE LEVEL control 5 LOW PASS FREQUENCY control 120 Hz PHASE control 0 3 While playing a favorite music track adjust your system s volume control to a comfortable level and listen to the bass level at your favorite listening position e g couch Next move the LEVEL SETUP switch to MOVIE and play a favorite movie chapter Listen to the bass level and if desired adjust the MOVIE LEVEL control to change the movie bass level to taste 4 Move the LEVEL SETUP switch back to MUSIC and play the music track again If desired adjust th
19. s for the best quality connection possible These have a fixed high pass filter of 100Hz at 6aB per octave ADJUSTABLE ISOLATING FEET The Pro15SW is equipped with four adjustable spike feet pre installed with large slip on rubber covers that couple the woofer cabinet to a hard floor for better performance For carpet placement the rubber covers can be removed to use the spikes DOLBY DIGITAL READY The Pro15SW is specifically designed for outstanding Home Theater sound This model exceeds the specifications set forth by Dolby Laboratories for the accurate reproduction of Dolby Digital Encoded Sources INSTALLATION CONSIDERATIONS RCA CABLE For line level connections use high quality RCA cables that feature low impedance double shielding and gold plated connectors see CONTROLS AND CONNECTORS on page 7 Consult your local Niles dealer for their recommendations LOUDSPEAKER WIRE Use 2 conductor loudspeaker wire for loudspeaker level connections to the Pro15SW and satellite loudspeakers see CONTROLS AND CONNECTORS on page 7 For these applications we recommend using 16 gauge wire For wiring runs longer than 80 feet we recommend 14 gauge wire The Pro15SW s gold plated five way loudspeaker level binding posts will accommodate up to 12 gauge wire directly Larger sizes can be accommodated via pin connectors RUNNING WIRES IN WALLS OR CEILINGS When running wire inside walls or ceilings use special jacketed cable CL 2 or
20. s from a home theater receiver or whole home audio system For additional connection details see FINISHING THE INSTALLATION on page 15 NOTE DO NOT USE THESE CONNECTIONS WHEN USING THE LINE LEVEL INPUTS 7 Loudspeaker OUT Binding Posts As an alternative to the AUDIO OUT jacks use the loudspeaker level gold plated five way binding posts to connect loudspeaker level stereo audio signals to drive your front L R satellite loudspeakers These signals are routed through a fixed 100 Hz 6 dB per octave high pass filter and the response will be contoured accordingly NOTE THERE WILL ONLY BE A SIGNAL ON THESE CONNECTIONS IF THE LOUDSPEAKER IN BINDING POSTS WERE USED 8 Master POWER Switch Use this control to power on off the PRO15SW 9 Detachable IEC Power Cord and Built In Fuse If needed replace the fuse with same type as follows For 115 120 Vac 60 Hz use a T7AL 250V 230V fast blow fuse For 230 240 Vac 50 Hz use a T15AL 250V 115V fuse CONTINUED ON NEXT PAGE CONTROLS AND CONNECTORS CONTINUED APPLICATIONS The StageFront Pro15SW 15 inch High Power Home Theater Powered Subwoofer is very flexible and can be configured for use in various applications with associated external audio components as shown in Figures 5 through 9 For other Pro15SW applications consult your local Niles dealer for help in configuring your home theater system PRO15SW IN A TYPICAL THEATER INSTALLATION Set swi
21. se e SERIAL NUMBER Figure 4 The Pro15SW s rear panel contains the subwoofer s signal connectors and power controls 1 N POWER TRIGGER For external power triggering use a mini 3 5 mm plug to connect the IN jack to a power on off trigger signal from a home theater sound processor or receiver Power on is 3 to 30 Vdc or Vac Tip is positive Power off is 0 Vdc or Vac Use the OUT jack to pass the POWER TRIGGER signal to another Pro15SW Voltage will be present on the output jack whenever the amplifier is active This is indicated by the green LED on the front panel NOTE FOR A HOME THEATER RECEIVER NOT EQUIPPED WITH A POWER TRIGGER OUTPUT CONSIDER USING A NILES 12 VOLT POWER SUPPLY AS A TRIGGER SIGNAL THAT IS ACTIVATED VIA A SWITCHED AC OUTLET ON THE RECEIVER SEE FIGURE 9 ON PAGE 14 FOR CONNECTION DETAILS MOVIE MODE TRIGGER For external movie music mode triggering use a mini 3 5 mm plug to connect the IN jack to a movie trigger signal from a home theater surround processor or receiver The 3 to 30 Vdc or Vac signal will set the Pro15SW to movie mode while a 0 Vdc or Vac signal will keep it in the music mode Again tip is positive Use the OUT jack to pass the movie trigger signal to another Pro15SW NOTE ON THE FRONT PANEL IF SETUP SEE FIGURE 3 ON PAGE 7 SWITCH IS SET TO MUSIC A 3 TO 30 VDC OR VAC TRIGGER SIGNAL WILL CHANGE OPERATION OVER TO THE MOVIE MODE IF THE SETUP SWITCH IS ALREADY S
22. t of phase with the other loudspeaker A pair of out of phase loudspeakers works against each other and the sound of the two playing together will be lacking in bass and sound phasey If you suspect the sound is not right and you cannot see any markings on the wire try this simple test 1 Stand halfway between the satellite loudspeakers 2 Play some music with the amplifier or receiver set to Mono 3 Listen to the richness of the bass and the loudness of the sound 4 Turn off the amplifier and reverse the connections on one Left or Right of the Pro15SW Loudspeaker OUT binding post pairs 5 Repeat the listening test with the same volume control setting When the sound has a richer bass and is slightly louder the satellite loudspeakers are working together or in phase INSTALLING AND REMOVING THE GRILLE To install the grille start with one corner and gently press the grille frame around the Pro15SW s edge pushing it in at each of the four recessed holes When properly installed the grille will be approximately 1 inch away from the cabinet To remove the grille start with one corner and gently pull the grille frame away from the Pro15SW s edge at each of the four recessed holes Store the grille in a safe place for future use CLEANING Use a dampened soft cloth or paper towel to clean the cabinet and grille SPECIFICATIONS 18 Driver Complement 15 inch Interlaced Carbon Fiber
23. tch to ON and adjust FREQUENCY Position SET UP switch Adjust PHASE to to match low frequency cutoff of your to the mode you wish to integrate subwoofer satellite loudspeakers adjust MUSIC OR MOVIE sound with system Alternate configuration and adjust level controls Set switch to OFF to send full range per instructions audio to L R AUDIO OUT jacks Set LOW PASS to closely match HIGH PASS FREQUENCY control NOTE Control does not function when using LFE input 60Hz 160Hz FREQUENCY e Pro15SW Back o STAGEFRONT ProlSSW Left amp Right line level output Optional e e e e e e ee a 9 diNLES Home i Theater Receiver Do NOT use these when using the AUDIO IN ports Pro2770LCR Pro2770LCR Loudspeaker level Pro770Fx Pro770Fx Loudspeaker level Figure 5 Line level connections 10 Pro2770LCR PRO15SW AND LOUDSPEAKER LEVEL CONNECTION TO SATELLITE LOUDSPEAKERS Set switch to ON and adjust FREQUENCY Position SET UP switch Adjust PHASE to Set LOW PASS to closely to match low frequency cutoff of your tothe mode you wishto integrate subwoofer match HIGH PASS satellite loudspeakers adjust MUSIC OR MOVIE sound with system FREQUENCY control Alternate configuration and adjust level controls NOTE Control does not Set switch to OFF to send full range per i
24. y your home theater sound processor or receiver see Figure 3 on page 7 Also see SETTING UP THE PRO15SW on page 15 2 LOW PASS Frequency Control Use this control to set the subwoofer s low pass crossover frequency from 40 to 120 Hz For more details see SETTING UP PRO15SW on page 15 3 PHASE Control Use this control to set the subwoofer s phase response from 0 to 180 See SETTING UP THE PRO15SW on page 1 5 4 HIGH PASS Frequency adjustment with ON OFF switch Use the HIGH PASS control to set the high pass crossover frequency from 60 to 160 Hz according to your loudspeaker manufacturer s recommendation to drive a satellite loudspeaker system amplifier from the line level AUDIO OUT jacks also see Figure 3 on page 7 To activate the filtered signals set the ON OFF switch to ON 5 The MODE indicator on the far right shows which power mode is active as set by the Auto POWER switch see Figure 3 on page 7 Green is ON Red is STANDBY CONTINUED ON NEXT PAGE CONTROLS AND CONNECTORS CONTINUED SIGNAL CONNECTORS AND POWER CONTROLS The Pro15SW s signal connectors and power controls are located on the unit s rear panel as shown in Figure 4 They function as follows NOTE SEE APPLICATIONS STARTING ON PAGE 10 FOR DETAILED WIRING CONNECTIONS FOR YOUR APPLICATION 2 3 ej e e e STAGEFRONT Pro15SW e e R NILES Niles Audio Corporation Mi Fs U
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