We can provide
power transformer which use for 117V, 120V, 220V, 230V, 240V.
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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】 STC 4212 drive by 211 tube amplifier mono block x 2 * output 40W
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.
The power monster 4212 tube amplifier, drive tube is 211, input tube is 12AY7. All transformer are special order made, orient cut core. Price is 16000 USD for pair.
4212 is the biggest tube using for audio, it is 2 times bigger than the king tube 211. Output for class A is 40W, which is impossible for almost tube. It is not transmission tube, it is tube using for audio. Transmission tube as 833A or 805 can procedure output power up to 50-60W, but it is class A2, not class A.
Sound is very rich, powerful and detail.
One block is about 50kg so it will cost shipping fee much.
It does not use switching transformer. Heater transformer is order made.
Specification:
Response frequency: 16Hz ~ 60Hz
Output is about 40W/channel. (input 0.5Vrms)
Hum level : 0.3mV
Total harmonic distortion: 0.002% 1W 8ohm
Consumption : 320W
No tubes are included .
4212 is the biggest tube using for audio, it is 2 times bigger than the king tube 211. Output for class A is 40W, which is impossible for almost tube. It is not transmission tube, it is tube using for audio. Transmission tube as 833A or 805 can procedure output power up to 50-60W, but it is class A2, not class A.
Sound is very rich, powerful and detail.
One block is about 50kg so it will cost shipping fee much.
It does not use switching transformer. Heater transformer is order made.
Specification:
Response frequency: 16Hz ~ 60Hz
Output is about 40W/channel. (input 0.5Vrms)
Hum level : 0.3mV
Total harmonic distortion: 0.002% 1W 8ohm
Consumption : 320W
No tubes are included .
$25,000.00
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