We can provide
power transformer which use for 117V, 120V, 220V, 230V, 240V.
YouTube channel > Otomon YouTube Channel
Facebook Channel: Otomon Vintage FB
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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 PSE tube amplifier, driver tube C3g Zero NFB
Technical data is just an improve that item was tested carefully before sending to customer. While our products consistently achieve good to excellent technical figures compared to commercial alternatives, those numbers serve only to confirm that the design contains no engineering errors.
We could, in most cases, apply active techniques to make the specifications look even more impressive — but if doing so strips away originality or musical character, we will not do it. Our aim is to build equipment that sounds beautiful, not equipment that measures beautifully.
At OTOMON, music is judged by the ear and no instrument can replicate the human 's ear.
We could, in most cases, apply active techniques to make the specifications look even more impressive — but if doing so strips away originality or musical character, we will not do it. Our aim is to build equipment that sounds beautiful, not equipment that measures beautifully.
At OTOMON, music is judged by the ear and no instrument can replicate the human 's ear.
OTOMON LAB 71A PSE tube amplifier, driver tube C3g Zero NFB
Prestage tube is C3g, output power tube can be used with 71A, you can order to use with 45/2A3 or 205D, 10Y.
Prestage tube is C3g, output power tube can be used with 71A, you can order to use with 45/2A3 or 205D, 10Y.
All parts are new ones. No tubes are included. This amplifier is working in class A, Para single end mode generate 2W of power for one channel. Zero NFB !!!
With Zero NFB, the response frequency is flatted from 20Hz to 30Khz.
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.
Specification (Zero NFB)
Using AC heater generate more hum but with 0.6mV you almost can not hear any hum from your speakers. Response frequency : 16Hz ~ 40KHz (-1db) Flatted from 20Hz to 30Khz
Hum level: 0.6mV
THD : 5% 2W
With Zero NFB, the response frequency is flatted from 20Hz to 30Khz.
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.
Specification (Zero NFB)
Using AC heater generate more hum but with 0.6mV you almost can not hear any hum from your speakers. Response frequency : 16Hz ~ 40KHz (-1db) Flatted from 20Hz to 30Khz
Hum level: 0.6mV
THD : 5% 2W
$2,200.00
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