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We can provide power transformer which use for 117V, 220V, 230V, 240V.
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OTOMON LAB VT62 drive 211/845 tube amplifier 18W power (O.U.D.D.C) x 2 monoblocks

OTOMON LAB VT62 drive 211/845 tube amplifier 18W power (O.U.D.D.C) x 2 monoblocks

This use 396A x 2 as prestage tube and VT62/801A/10Y as driver tube to drive 211 tube, generate 18-20W of power/channel.

This is order made product that adopt new circuit O.U.D.D.C, and the result is really amazing.
No tubes are included. This amplifier is working in class A, single end mode generate 20W of power for one channel. Output tube can be used both 211 and 845

Almost 211 SE amplifier that I have made before has much distortion after 15W, this one get 20W 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 ~ 45KHz (-2db) Hum level: 0.5mV
THD : 5% 20W(with 845 tube)

  • Special order made
  • NEW
$8,000.00
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OTOMON LAB VT62 drive 211/845  tube amplifier 18W power (O.U.D.D.C) x 2 monoblocks

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