We can provide power transformer which use for 117V, 220V, 230V, 240V.
YouTube channel > Otomon YouTube Channel
Facebook Channel: Otomon Vintage FB
YouTube channel > Otomon YouTube Channel
Facebook Channel: Otomon Vintage FB
I will give discount 10% or more for all item in my eBay listing, Contact Us for more detail
OTOMON LAB 71A drive 71A/45/2A3 compatible tube amplifier Dual monoblock All DHT tube Zero NFB (O.U.D.D.C)
OTOMON LAB 71A drive 71A/45/2A3 compatible tube amplifier Dual monoblock All DHT tube Zero NFB (O.U.D.D.C)
DHT is Direct heat tube, which brings a very special sound, but in the oposite site, it is very easy to get hum so make an amp with all DHT tube is very very difficult.
This amplifier use 26 tube as prestage tube, 71A is secondary tube driver 2A3 tube in output stage.
The hum level is a little higher than another 2A3 tube amp that I have made, but it is acceptable level and a high recommend to one who want to try a difference in sound of 2A3 tube.
This is product adopted new circuit O.U.D.D.C, and the result is as usual, really amazing.
DHT is Direct heat tube, which brings a very special sound, but in the oposite site, it is very easy to get hum so make an amp with all DHT tube is very very difficult.
This amplifier use 26 tube as prestage tube, 71A is secondary tube driver 2A3 tube in output stage.
The hum level is a little higher than another 2A3 tube amp that I have made, but it is acceptable level and a high recommend to one who want to try a difference in sound of 2A3 tube.
This is product adopted new circuit O.U.D.D.C, and the result is as usual, really amazing.
With Zero NFB, the response frequency is flatted from 28Hz to 30Khz, this is impossible to all amplifier that I made before. At -1db it is from 20Hz to 40K Hz.
The sound as testing in our system is really special, very musical and sweet. The biggest characteristic of O.U.D.D.C is that it bring a quite difference bass sound. Deep, open sound stage and detail.
Specification (Zero NFB)
Response frequency : 20Hz ~ 40KHz (-1db)
Hum level: 0.8mV
THD : 5% 5W
The sound as testing in our system is really special, very musical and sweet. The biggest characteristic of O.U.D.D.C is that it bring a quite difference bass sound. Deep, open sound stage and detail.
Specification (Zero NFB)
Response frequency : 20Hz ~ 40KHz (-1db)
Hum level: 0.8mV
THD : 5% 5W
$3,000.00
The Other Same Items
Newest Items In Same Category
