OTOMON Laboratory　(音門ラボ) / [ORDER MADE] STC 4212 drive by PX4 tube amplifier mono block x 2

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[ORDER MADE] STC 4212 drive by PX4 tube amplifier mono block x 2

You can order input voltage 117V, 220V, 230V, 240V.

I dont open information about schematic, parts, transformer using in my amplifier. My brand name is the guarantee to what I do with my production !!!

For all item on eBay, I will discount 10% or more of listing price, contact for more detail.

YouTube channel > Otomon Lab YouTube Channel

[ORDER MADE] STC 4212 drive by PX4 tube amplifier mono block x 2

This product is special order made item, if you want the same item, please contact me for order

Manufacturer:: OTOMON Lab

Audio amplifier » Tube amplifiers

The power monster 4212 tube amplifier, drive tube is PX4, input tube is C3g(can be used with AC2). All transformer are special order made, orient cut core. Price for this pair is 15000USD.

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.

Sound is very rich, powerful and detail.

One block is about 40kg.

It does not use switching transformer for heat 4212 tube.

Specification: (No NFB)
Response frequency: 16Hz ~ 60KHz(+-0db) 10Hz~85KHz(-1db)
Output is about 40W/channel. (input 0.75Vrms)
Hum level : 0.7mV
Total harmonic distortion: 0.08% 1W 8ohm
Consumption : 320W