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We can provide power transformer which use for 117V, 220V, 230V, 240V.
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[PROTOTYPE] VT-62 drive 211 SE tube amplifier (O.U.D.D.C) using 211 as recitifier tube

[PROTOTYPE] VT-62 drive 211 SE tube amplifier (O.U.D.D.C) using 211 as recitifier tube

This is the first time, we use 211/845 tube as rectifier tube, very deliuxe and unique. Oil condenser was used for better low frequency.

This is prototype sale, if you order the new one, price is 6850USD plus shipping fee, tubes are not included.

This is protptype product that adopt new circuit O.U.D.D.C, using VT-62 as driver tube of 211 tube. Great sound and very unique design.

All transformers in prototypel product is vintage Hirata TANGO, it is used and has some scratches on it.
The newest thing in this amp is using 211/845 tube as recitifier tube. It helps the power supply more stabilizer and amp is working better. The output power is 20W/channel. You can drive almost speaker with this amplifier.

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.

VT-62 is well matching with 211 tube, help the sound deeper, darker and sound stage is wider. Prestage use 396A tube (5670), you can order Specification (Zero NFB)
Response frequency : 16Hz ~ 40KHz (-1db) Flatted from 30Hz to 25Khz
Hum level: 0.3mV
THD : 5% 20W


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  • NEW
$4,950.00
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[PROTOTYPE] VT-62 drive 211 SE tube amplifier (O.U.D.D.C) using 211 as recitifier tube

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