XTZ 99 W12 Bruksanvisning_eng
Contents
1. attack tight punchig etc This pictures shows not actual measured curves It is only intended to be used as an illustration on the different acoustic characteristics in the lower frequencies Sound settings Basic setting for a neutral bass representation Since the sonic characteristics depends on a whole range of external factors there exists no standard setting for a neutral representation The external factors that have impact on the sound include the room the placement of the speaker output levels etc To aid in the installation you may use this basic setting which is for an average room of about 20m2 Phase set at o The frequency set at mid position EQ off High Pass off No bass plugs in the large gates but plugs present in both small gates All these possibilities provides you with a wide variety of combinations allowing you to obtain the perfect sound Functional reference This chapter describes all settings and connections XTZ 99 W12S rear panel SW 300C POWERED SUBWOOFER FREQUENCY 7 MAX PHASE LOW HIGH HIGHPASS AC INPUT 230V 50Hz c FUSE TYPE T5A 250V Power switch ON OFF VOLUME FREQUENCY EQ PHASE HIGH PASS BALANCE LINE IN SPEAKER IN AC INPUT Power switch Press down I to power on and the indicator will be lighted Press o to power off Make sure it is set OFF when connecting disconnecting cables There is an automatic s2. XTZ 99 W12S Active subwoofer User s manual Congratulations on your purchase of a XTZ Home Theatre Powered Subwoofer System When combined with surround audio video electronics you ll experience motion picture sound as it was originally meant to be Now when you watch your favorite movie you ll hear and feel the soundtrack surround you in the same way as created by the film s original sound engineers XTZ Home Theatre Speaker Systems are modular so you can select only the components you need to enhance a current system or create a totally new one The Powered Subwoofer Systems combines a 300 watt continuous power amplifier and a heavy duty 12 woofer in a compact single system designed to perfectly enhance your Home Theatre System It features phase switch a power on indicator both line level and speaker inputs and a variable crossover control Contents About XTZ Technical presentation Preparations Practice of sound Installation and placement tips Mounting Connections Control descriptions Functional reference Technical specifications Service amp Support About XTZ Philosophy XTZ goals Contact Our reference and startling point is to recreate a natural sound but also in respect to the fact that acoustics always is a matter of taste Our main goal is provide the best value for the money Our concept t There should be only one middlemen between manufacturer and customer Cost effectiv
3. are very common If the package is weak the transporting company does not compensate damages Always enclose a copy of the receipt and a description of the defect
4. not in use for a long period It is NOT RECOMMENDED to use this switch in normal cases The risk of damage is increased However if the sensibility is low it may be used The high pass crossover removes the deepest part of the bass spectra This is helpful in many rooms since they heavily amplifies the deep bass tones which may lead to uncontrolled bass Remark By connecting both line in inputs to the same signal you increase the level by 3 dB Certain types of simplier low level audio cables may create a noise in the subwoofer We recommend double shielded low level cables to be used Technical specifications Construction type Dimensions Weight Terminal connection Power Anslutningar och installningsmodjligheter Active subwoofer Bass reflex gate or may be set as closed box 350 x 400 x 500 mm WxDxH Foot 15 mm Amplifier 45 mm 30 5 kg Goldplated biwiring banana plug pole screw 300 W RMS 400 W Short term Stereo low level input balanced input and high level speaker input Phase selector 0 to 180 degrees Boundary frequency control Volume control Heavy duty screw terminal connectors High pass switch Room tuning Adjustable frequency Service amp support Do It Yourself service If something is broken Where to send the product for a warranty repair Support We apply do it yourself service on all XTZ products If you by yourself are able to find out wh
5. at part of the loudspeaker is defective you are fully allowed to unmount that part which would normally be a driver a filter or the amplifier and send it back to us for exchange However if you are not certain about how to do it please contact us before taking the loudspeaker apart We can also help you finding the fault You can of course always choose to return the whole loudspeaker therefore you should save the original package If you cause additional defects by yourself when unmounting the defective part the warranty still applies if it is obvious that the part had a manufacturing defect In other cases however the warranty does not apply if you cause other defects on the loudsspeaker For service we refer to the general agent FYNDBORSEN AB Gamla Nissastigen 17 314 41 Torup Web site www fyndborsen se E mail info fyndborsen se Telephone 46 0 345 20049 Please contact our free of charge support if you need installation advice or if any problem occur during the installation Contact us by e mail support xtz se and include your phone number if you wish verbal help and we will call you back You can call our general agent FYNDBORSEN AB on 46 0 345 200 49 To aid service XTZ are constructed and produced using common technology so that basically most people are able to unscrew the loudspeaker using common tools ALWAYS pack the product part very carefully Unfortunately damages during transportation
6. ced input The terminal connectors are gold plated and very solid To achieve a high power and a long durability the amplifier is built with a large ring coil transformer large electrolyte capacitors and has MosFet transistors in the power amplifier The active amplifier also provides a variety of possible adjustment possibilities unable to obtain using a passive filter This includes phase frequency high pass filtering volume etc By using these settings the main amplifier is relieved and thus only takes care of the midrange and trebble Thus it works better and the risk of damages on it is lowered Preparation Unpacking the subwoofer Accessories Carefully unpack the speaker and pay attention so you don t brake anything If possible save the carton box for future transportations If there should be a damage on the loudspeaker please contact your retailer 4 bass plugs found in the bass reflex gates User s manual Practice of sound Installation and placement tips In which room do you achieve the best sound Reflections Amplfication of bass frequencies Furniture Room dimension Placement of the subwoofer This chapter contains common information on loudspeaker placement and installation No matter how good the equipment is in the wrong listening environment it will inevitably sound bad There are some basic rules concerning a proper loudspeaker installation Carpets curtains and soft furnitu
7. e production Find the perfect technical compromise Website www xtz se Email info xtz se General agent FYNDBORSEN AB www fyndborsen se Technical presentation Cabinet design The woofer driver The amplifier crossover The cabinet is very lavishly fitted out and made of 25 mm MDF It is equipped with a specially modelled bass reflex gateway to avoid blowing noice and to decrease the air resistance in the gateway We have chosen 25 mm MDF to have a low own resonance The cabinet is built with bars to make it even more stable The XTZ W12S is equipped with a powerful and well sounding 12 woofer The cone has an aluminium frame for maximal stiffness and has at the same time a low weight which contributes to the high efficiency Also the powerful magnet contributes to this To gain a high power patience we have chosen a larger diameter on the coil The driver is equipped with rubber suspension for high strength flexibility and to gain a longer peak to peak excursion The diaphragm is one of the type non pressed paper which gives a very stiff yet light driver The basket is founded in aluminium This combination of a powerful magnet light driver and stable suspension makes up for both enough power and high precision in the sound We have equipped the XTZ W128 with a very powerful amplifier on 400 W and a big cooling flange for effective cooling For professional studio PA etc use it is equipped with a balan
8. e surroundings may vibrate so heavy that it may move the speaker Connections Connect using the correct phase Alternatives for connection Amplifiers with low level output to XTZ W12S Line In Amplifiers without low level output Always connect using the correct phase from the pole on the amplifier to the pole on the loudspeaker and corresponding for minus There are some different ways to connect a HiFi or Multichannel amplifier receiver Connect either a stereo or mono RCA lead to your output device surround decoder TV stereo receiver etc depending on whether a stereo or mono output is provided If stereo connect both RCA plugs into the subwoofer s RCA jacks If mono connect the RCA plug into either of the input jacks Then connect the power cord to your power outlet A regular 2 conductor cable is coupled from the front speaker output on the amplifier to HIGH LEVEL IN SPEAKER IN on the XTZ 99 W12 From this very same terminal a regular cable is coupled to the front speaker If you by accident connect the other way there is no risk of damage However the sound will not be correct especially in the lower frequencies Please note Be sure to not connect the power cord until all signal connections are made Control Descriptions VOLUME FREQUENCY PHASE By using the controls and the supplied bass plug you can alter the sonic characteristics in a wide variety This is a great aid i
9. eep Nass By using the supplied bass plugs in the bass reflex gates you can alter the lower boundary frequency on XTZ 99 W128 This makes it possible to alter the sonic characteristics of the woofer Since there are 4 bass reflex gates you can have many different settings The picture below shows 3 basic settings By altering the volume phase and frequency you can do further adjustments on the sound ist mode no bass plugs in the reflex gates No plugs in the gates will provide a quick bass character especially suitable for larger rooms where the lower frequencies often are amplified by the room itself 2nd mode no plugs in the 2 large reflex gates 2 plugs in the small reflex gates This will provide a neutral even and deep bass setting 3rd mode plugs in all the reflex gates All plugs in the gates will provide a deep bass suitable for smaller rooms The woofer now works like a closed gate Quick bass Tip if you purchased 2 active subwoofers To simplify the installation process use only 1 subwoofer when testing out your ideal settings When you are satisfied set the second subwoofer in the equal setting Finish by altering the volume Room tuning will also have influence on the efficiency you will have to adjust the volume frequency and High Pass in the room tuning modes Quick bass explained By this we mean a bass with less deep bass information This might also be called hard
10. n obtaining the optimal sound Controls volume level of subwoofer Using this variable control you can adjust the boundary frequency for the low pass filter from 50Hz to 150Hz The steep is 18 dB octave You can hereby change the character of the woofer depending on what you prefer more or less deep and matched to your other speakers On modern amplifiers you commonly have the possibility to set the size of the loudspeakers small big etc If you have small front speakers you should set the size to small Thus they will recreate middle bas mid range and trebble much better leaving the deep bass tones alone to the subwoofer Variable control for 0 180 phase adjustment The technical difference between these two extremes 0 and 180 degrees corresponds to altering the poles of the cables setting to and to Sound is always a matter of time so please take yout time to find the sound to fit your personal taste For further instructions on the controls and connections mentioned here see the chapter Functional reference Be gentle on the volume knob please remember that certain sound signals may contain a lot of energy In a normal installation this should be set to o But it will have impact on the sonic characteristics especially the co operation with the front speakers Please note that the difference betweenthe lines is 18 degrees Room Tuning Mechanical adjustment of the boundary frequency D
11. re absorbs mid range and high frequency sound and this is preferable Big empty area on the contrary reflects it and produces a hard sound that may lead to a blurry dialogue Apart from coloring the sound also the perspective of the sound will deteriorate Reflections in the room can roughly be compared to the reflections that yield ghost pictures on a TV screen A loudspeaker that is placed near a wall ceiling or floor will be amplified in the lower frequencies in a sometimes not desirable way since it may lead to an indistinct sound recreation This amplification becomes even more obvious if the loudspeaker is placed near a corner Thus for a sound as clear as possible the loudspeaker should be placed at least 30 cm about 12 inch away from the wall Be aware that furniture may vibrate and thus create bad sound at loud bass Quadratic rooms or rooms where the length is exactly twice as long as the width should be avoided since they may create unwanted resonance Since it is so hard to judge the direction of bass frequencies the placement of the woofer is not that critical as for instance the placement of front loudspeakers However different placements will influence the sound One basic rule is to place the subwoofer together with or near the front system especially important if the front loudspeaker also recreates bass frequencies as this will minimize the risk of phase eliminations in the room Note NEVER place the sub
12. witch on the subwoofer When it has signal in it will switch on and consequently switch to standby this is indicated by the LED which turns blue when standby is present when no signal is present after a certain time period Therefore you can have it ON constantly Controls volume level of subwoofer Be gentle on the volume knob please remember that certain sound signals may contain a lot of energy Variable control from 50Hz to 135Hz provides 3dB optimum setting of subwoofer crossover frequency to match crossover frequency of Home Theatre components When EQ switch is ON it will increase about 7dB at 50Hz When switch is OFF it will not increase 0 180 phase adjustment Switch ON and the high pass is available Switch OFF and the high pass is unavailable Balanced input Line level inputs to subwoofer Use these RCA jacks to connect audio signals from line level outputs on a receiver preamplifier television set or surround sound decoder If only a mono single subwoofer output is provided connect it to either of input jack Stereo high level inputs to subwoofer Use these terminals when line level connections are not available from preamplifier or surround sound decoder receiver Connect to regular 230 V 50 Hz To obtain the optimal sound you should let the subwoofer be in ON mode The amplifier will then immediately have the right working temperature from the beginning Turn off the subwoofer if it is
13. woofer near the wall as this easily leads to unwanted reflections and thus a dirty sound Never put the subwoofer inside a cabinet the amplifier need to be cooled by circulating air Cables Finally Try to keep them as short as possible By its electrical parameters a long conductor will have a bigger influence on the sound than a short one It may also work as an antenna and thus receive various signals that may become a constant noise in an active subwoofer Make sure that all connections are clean and not oxidated All connections should be mechanically stable both power signal and loudspeaker cables Signal cables should be separated from other cables Please remember that good sound is a matter of taste so you have to experiment to obtain it We wish you the best luck Mounting Mounting alternatives Overload The initial playing time The XTZ 99 W12S is best placed standing on the floor However it is fully possible to lay it down without affecting the sound Driver and bass reflex gates should not be faced towards floor or wall they need to breathe freely At high load during extensive time periods there is always the risk of overloading the driver and amplifier It takes about 50 to 100 hour of initial playing time for the driver to sound optimal During this time the speaker may be normally used The loudspeaker should stand as stable as possible at loud sound levels both the speaker and th
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