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IMPORTANT NOTES:

 

Please  read  the  following  instructions  regarding  setup,  as  imaging  and  bass  response  must  be 
optimized to your particular room. Since every listening room will have different dimensional ratios 
and  reflective/absorptive  coefficients,  each  setup  will  be  different.  A  thorough  break-in  must  be 
conducted in order to realize the full benefits of the VR’s transparency and imaging accuracy, and 
several experiments with placement must be undertaken.  In situations where these instructions are 
not followed, you may not achieve the ultimate sound the VR-5 Anniversary can offer; optimum 
performance is only attainable by using the following instructions! 
 
When unpacking the VR's, please note any hidden shipping damage. If you find damage, please notify 
the freight company who will then send an inspector. Do not discard the boxes or otherwise alter the 
contents, as the inspector will want to see the damage as you found it. Since Von Schweikert Audio 
has no control over the shipping companies or their damage claim policies, it is imperative that you 
follow  the  instructions  from  the  freight  company  agent  explicitly.  Additionally,  please  retain  all 
packing materials for later use in the event of a move. 

 

 

BREAK-IN

 

The VR-5’s use proprietary drivers custom-made for this system; stiff suspensions were designed to 
control  the  cone  motion  and  will  require  several  hundred  hours  before  the  suspensions  become 
compliant.  Since the crossover networks were designed using “aged” transducers with 300 hours of 
music  played  at  93dB  (fairly  loud),  you  will  need  to  play  the  speakers  for  300  hours  before  the 
transducers and crossovers “work” together properly. Since the “fluid” nature of music, along with the 
dynamic range of the speaker depends on free movement, you may notice a slight “brightness” in the 
midrange/treble area and mechanical “heaviness” or even perhaps “lean” bass for the first 100 hours. 
The  sound  engineered  into  the  VR's  will  take  approximately  200-300  hours  to  achieve,  so  we 
recommend that you not make a critical judgment of their sound until break-in is accomplished.  
 
Break-in is best done by playing loud rock or jazz music for several days straight. We suggest placing 
the speakers face to face, with one speaker system wired out of phase. Quilts may be placed over the 
speakers to reduce the radiated sound. This trick will cancel a lot of the sound that may disturb others. 
However,  please  make  sure  that  you  are  not  driving  the  amplifier  into  clipping  or  distorting the 
speaker, since sustained high volume playback at clipping will burn the speaker’s voice coils.  Make 
sure that you set the volume level 

before

 putting one of the speakers out-of-phase and installing the 

quilts. Note that low powered amplifiers will burn the voice coils much faster than high powered 
amps due to the onset of early clipping in low powered amplifiers. Use caution when breaking in your 
new speakers; clipping is easy to hear and sounds metallic, harsh, or “buzzy.”  If you get to this point, 
you’ll need to turn down the volume a couple of notches to avoid burning the voice coils. If you 
choose not to break in the speakers before setting them up, note that it may take several months or 
longer to break the speakers in if only quiet music is played at background levels. Classical music 
played quietly does not contain enough bass or dynamics to do a proper job, so we suggest using a CD 
player on repeat, using a loud rock album as the source. If you have a “clean” amplifier with 100-200 
watts  of  power,  you  will  be  able  to  play  the  VR-5's  loudly  over  a  long  period  of  time  without 
damaging the voice coils. 

 

Содержание ANNIVERSARY VR-5

Страница 1: ...O OR RL LD D C CL LA AS SS S S SP PE EA AK KE ER R S SY YS ST TE EM MS S F FO OR R A AU UD DI IO O A AN ND D H HO OM ME E T TH HE EA AT TE ER R V VR R 5 5 A AN NN NI IV VE ER RS SA AR RY Y I IN NS ST TR RU UC CT TI IO ON N M MA AN NU UA AL L Released October 2007 ...

Страница 2: ...r s intent In order to fully benefit from the VR 5 s powerful magic please read the following instructions thoroughly Although the VR series may appear to be conventional speakers they have been designed to work with the listening room Being a Room Interactive design there are certain setup procedures which must be followed The VR series are engineered to replicate the recording microphone s signa...

Страница 3: ... the dynamic range of the speaker depends on free movement you may notice a slight brightness in the midrange treble area and mechanical heaviness or even perhaps lean bass for the first 100 hours The sound engineered into the VR s will take approximately 200 300 hours to achieve so we recommend that you not make a critical judgment of their sound until break in is accomplished Break in is best do...

Страница 4: ...ese two considerations as both are necessary for realistic sound reproduction ROOM CONFIGURATIONS If you have a room with fairly rectangular dimensions you can place the speakers on either the long or short wall If your room is cubic you will have far better results placing the speakers diagonally See next section ON LONG WALL Placing the speakers on the long wall enables you to achieve a very lar...

Страница 5: ...ure but may be necessary if you wish to achieve the ultimate in accurate frequency response Diagonal placement will prevent a portion of the standing wave energy from boosting certain frequencies since the reflection patterns are broken up in this configuration The distance to each side wall is critical and experimentation will be required with placement of not only the speakers themselves but als...

Страница 6: ...le to hear a loss of clarity in the midrange and treble frequencies due to extra connections in the signal path and the effects of the jumper wire BI WIRING This is the recommended wiring mode and VSA now offers speaker cables designed expressly for bi wiring our speaker systems Please email for information and prices THEORY OF BI WIRING Using two separate pairs of speaker wires to deliver the sig...

Страница 7: ... still continue to work Although it is true that louder treble output can be obtained byhigh pass filtering the tube amp the loss of transparency is usually not worth it The clean volume obtainable without a high pass crossover will be usually satisfying for anyone but a metal head You will need a preamp that has twin outputs but if you have only one set use high quality Y jacks available from you...

Страница 8: ...ng to the distances involved from the speaker to the boundaries then back to the listener It is important for the reflected sound field to integrate properlywith the initial wave launch since out of phase reflections will interfere with both flat frequency response and image focus It is not difficult to determine where the best placement will be in any given room since you will be using a pink noi...

Страница 9: ...s the center image will be strong this is the so called phantom center image The sound from the speakers themselves will seem slightly detached from the pink noise ball and slightly softer in volume level The center ball of sound will be very strong and you will be able to detect that the ball of sound is round with depth to the image This is a locked in image with correct focus 2 If you are not s...

Страница 10: ...n Of course experimenting with several types of placement schemes is valuable for it will teach you how the speakers interact with your particular room Only by careful experimentation will you find that magic sweet spot for your new VR 5 Anniversary system REAR AMBIENCE DRIVER ADJUSTMENT The VR design has a rear firing ambience driver which adds depth enhancement and 360 degree timbre fill in When...

Страница 11: ... and the cabinet tuning alignment All VR Series use custom designed drivers with very high magnetic damping low Qes and stiff suspensions high Qms The tuning ratio is derived from a proprietary over damped Theile Small alignment with a total Q of less than 0 6 while the woofers themselves have a total Q below 0 3 By using an over damped alignment maximum tightness is assured due to oversized magne...

Страница 12: ...we recommend placing the speakers out into the room at least 12 from the back wall to start Then playing a repeating bass line walk around the room in the general vicinity of the intended listening position If you find that the smoothest bass response does not occur where you would like to place the listening seat you can use the Law of Reciprocity to find the optimum spot The physics of bass resp...

Страница 13: ...arent bass It will be necessary in some cases to reposition the speakers in order to allow the room to boost the bass by using the natural gain of the boundary reflections Simply move the speakers closer to the rear wall or side wall in small increments until the bass sounds right ANCILLARY EQUIPMENT The VR 5 Anniversary is far more transparent than any other competing design including electrostat...

Страница 14: ...dealer for cleaners 8 Cold Equipment The entire system must be left on excluding tube amplifiers continuously for best sound quality Cold equipment especially transistor preamps and DAC s sound thin sterile and lack depth and dimensionality Cold transistor amplifiers sound harsh lacking depth Most experts recommend leaving the equipment on to avoid the damage associated with cold turn on since the...

Страница 15: ...n on room treatment If your budget allows contact us to design your listening room Our company designs recording studios concert halls and home listening rooms to professional standards Many audiophiles who continue to change components looking for that elusive sound of live music have not adequately addressed their listening rooms Please optimize your room before making a judgment call on the sou...

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