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We can provide special order made ISO (TANGO) power transformer which use for 117V, 220V, 230V,240.You dont need to use step down transformer as using my amplifier

From now we can provide amplifier with wooden chassis based on order of customer. Please contact for more detail !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

This product is not for sale, if you want the same item, please contact me for special order making
Manufacturer:
OTOMON Lab

Audio amplifier » Tube amplifiers
The power monster 4212 tube amplifier, drive tube is 211, input tube is EF86, SRPP. All transformer are special order made, orient cut core.

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.

Sound is wide range, powerful sweet 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.
Output is about 40W/channel.
Input sensitive is 1Vrms
Response frequency :9~70K Hz
S/N : < 0.3mV
Consumption : 320W

No tubes are included .
Click to the image to view it in big size and please read our busines term before making your decision

More detail pictures:

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!

[ORDER MADE] STC 4212 drive by 211 tube amplifier mono block x 2 * No tube included !!!