We can provide power transformer which use for 117V, 220V, 230V, 240V.
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OTOMON LAB 71A drive VT-62 tube amplifier monoblock 13W power Zero NFB (O.U.D.D.C)
OTOMON LAB 71A drive VT-62 tube amplifier monoblock 13W power Zero NFB (O.U.D.D.C)
To keep the analog and musical sound, heater for VT62/801A is AC heater.
This is order made product that adopt new circuit O.U.D.D.C, and the result is really amazing in low frequency.
Prestage tube is 396A, drive tube is 71A, output power tube is 801A or VT-62, can be changed to use with 50' tube. Prestage can be changed based on customer requirement.
To keep the analog and musical sound, heater for VT62/801A is AC heater.
This is order made product that adopt new circuit O.U.D.D.C, and the result is really amazing in low frequency.
Prestage tube is 396A, drive tube is 71A, output power tube is 801A or VT-62, can be changed to use with 50' tube. Prestage can be changed based on customer requirement.
No tubes are included. This amplifier is working in class A, output power is 13W. Zero NFB !!!
With Zero NFB, the response frequency is flatted from 25Hz to 35Khz, At -3db it is from 16Hz to 45K Hz.
The output power is 13W/channel which is impossible for VT62 PP tube, which is normally generate about 8-9W at THD 5%.
Specification:
Response frequency : 16Hz~45KHz
Hum level: 0.3mV
THD: 13W @5%
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.
With Zero NFB, the response frequency is flatted from 25Hz to 35Khz, At -3db it is from 16Hz to 45K Hz.
The output power is 13W/channel which is impossible for VT62 PP tube, which is normally generate about 8-9W at THD 5%.
Specification:
Response frequency : 16Hz~45KHz
Hum level: 0.3mV
THD: 13W @5%
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.
$3,200.00
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