We can provide
power transformer which use for 117V, 120V, 220V, 230V, 240V.
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Facebook Channel: Otomon Vintage FB
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【OTOMON LAB】 STC 4212 drive by 300B 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 300B, input tube is WE396A. Output transformer is Nakamura Corp ones, permalloy core. Interstage transformer is the most powerful one of Tamura.
4212 is the biggest tube using for audio, it is 2 times bigger than the king tube 211. Max 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.
generally people use 211 or 845 tube as driving tube for 4212 but its sound is more and more power and lack of analog, using 300B tube as driving tube make the sound more analog than 211 and make the middle sound beautiful.
One block is about 40kg so it will cost shipping fee much.
Power transformer is special made from Hirata TANGO for 4212 tube amp, it can not be touched now and
Output is about 40W/channel.
Input sensitive is 1Vrms
Response frequency :9~70K Hz
S/N : < 0.3mV
Consumption : 320W
No tubes are included .
4212 is the biggest tube using for audio, it is 2 times bigger than the king tube 211. Max 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.
generally people use 211 or 845 tube as driving tube for 4212 but its sound is more and more power and lack of analog, using 300B tube as driving tube make the sound more analog than 211 and make the middle sound beautiful.
One block is about 40kg so it will cost shipping fee much.
Power transformer is special made from Hirata TANGO for 4212 tube amp, it can not be touched now and
Output is about 40W/channel.
Input sensitive is 1Vrms
Response frequency :9~70K Hz
S/N : < 0.3mV
Consumption : 320W
No tubes are included .
$25,000.00
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