We can provide power transformer which use for 117V, 220V, 230V, 240V.
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OTOMON LAB 71A/101D drive VT-62 tube amplifier 7.5W power Zero NFB (O.U.D.D.C)
OTOMON LAB 71A/101D drive VT-62 tube amplifier 7.5W power Zero NFB (O.U.D.D.C)
This absolutely the best VT-62 tube amp that I have ever made.
This is order made product that adopt new circuit O.U.D.D.C, and the result is really amazing.
This absolutely the best VT-62 tube amp that I have ever made.
This is order made product that adopt new circuit O.U.D.D.C, and the result is really amazing.
All parts are new ones. No tubes are included. This amplifier is working in class A, single end mode generate 7.5W of power for one channel. Zero NFB !!!
With Zero NFB, the response frequency is flatted from 30Hz to 30Khz, this is impossible to all amplifier that I made before. At -1db it is from 16Hz to 40K Hz.
The output power is 7.5W. Almost VT-62SE amplifier that I have made before has much distortion after 4W, this one get 7.5W of power at only 5% of distortion.
The sound as testing in our system is really good. The biggest characteristic of O.U.D.D.C is that it bring a quite difference bass sound. Deep, open sound stage and detail.
There is option that allow very little NFB (-3db ), if you dont like NFB, you can choose Zero NFB by changing the switch.
Specification (Zero NFB)
Response frequency : 16Hz ~ 40KHz (-1db) Flatted from 30Hz to 30Khz
Hum level: 0.2mV
THD : 5% 7.5W
With Zero NFB, the response frequency is flatted from 30Hz to 30Khz, this is impossible to all amplifier that I made before. At -1db it is from 16Hz to 40K Hz.
The output power is 7.5W. Almost VT-62SE amplifier that I have made before has much distortion after 4W, this one get 7.5W of power at only 5% of distortion.
The sound as testing in our system is really good. The biggest characteristic of O.U.D.D.C is that it bring a quite difference bass sound. Deep, open sound stage and detail.
There is option that allow very little NFB (-3db ), if you dont like NFB, you can choose Zero NFB by changing the switch.
Specification (Zero NFB)
Response frequency : 16Hz ~ 40KHz (-1db) Flatted from 30Hz to 30Khz
Hum level: 0.2mV
THD : 5% 7.5W
$2,650.00 ～ $3,200.00
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