Virtual Subwoofer Analog processor

VSUB-100 Virtual Subwoofer processor (analog computer)
C$1,680

This is one of our newest design . With this unit locate between signal source and pre-amp, or between pre-amp and power amp. Your own speaker can output hi-end audiophile quality super low subsonic frequency without the needs of any subwoofer , you will always get the best sonic performance without the worry of matching subwoofer speed and placement . Built-in "harmful subsonic" filter to cut off subsonic freq range that might hurt speaker drivers, state-of-the-art advance subsonic compensation circuit make almost any 8"-10" woofer can sound like a 15"- 30" woofer , and even with better solidity, control, punch, tenderness and elasticity, acoustic freq response can extend down to a new record low of 12Hz.. With this analog processor and a 80-100W solid-state or our hybrid power amps , almost any speaker with 8-10" woofer can sound like working with a pair of hi-end subwoofer. This model equipped with XLR and RCA inputs and outputs.

This model use pure analog computing technology, no digital circuit involved so no degradation in sound quality, no digital noise , no jitter of clocking circuit , no compression of sound quality . Output stage use 2 x 6922 tubes for further sonic improvement . Processor effect can select between Bypass or maximum with infinite step control , even in Bypass mode, the sonic performance will also be enhanced by the tube section , and give you a smooth , sweet and airy tube sound.

Optional adapter available to let you use 6SL7/6SN7/6SU7 to replace the default 6922 (free bonus with the purchase of this unit within limited promotion period)

You can just connect this unit between your CD and pre-amp , or between pre-amp to power amp, no extra power amp required and no extra subwoofer speaker needed, just use your own set of speaker systems and it will sound like you have added a pair of super high performance subwoofer. Many customer complaint they spent many thousands on their brand name audiophile system, but still can't get the real live performance effect . The major reason is because live performance give out music with very wide range of spectrum (from 10Hz to 50Khz) , if your system can't regenerate truthfully in the very low frequency spectrum (10Hz to 50Hz range) , you will never get the real live performance feeling. Once added this Virtual subwoofer processor into their system, every customers can easily get back the live performance sound stage response, with much more musicality and openness. You will not be able get the same boost in peformance with even double or triple of investments in any other products.

Specifications

No. of inputs 1 set of RCA inputs + 1 set of XLR inputs
No. of outputs 1 set of RCA + 1 set of XLR outputs
Freq response 1Hz - 100Khz (-3db)
S/N > 90 db
Max. output volt 5V rms
Gain x 1 or x2 internal selectable
Phase non-inverted
manufacturing hand-wired point to point for signal and power
Tubes used 2 x 6922 (with optional adapter can use 6SL7/ 6SN7/6SU7 to replace the 6922)

 

 

 

 


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