OTOMON Laboratory　(音門ラボ) / 71A drive PX4/PX25 stereo tube amplifier class A1, no NFB 5~12W output (O.U.D.D.C)

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71A drive PX4/PX25 stereo tube amplifier class A1, no NFB 5~12W output (O.U.D.D.C)

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

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71A drive PX4/PX25 stereo tube amplifier class A1, no NFB 5~12W output (O.U.D.D.C)

THIS ITEM WAS SOLD OUT. If you want the same one, you can order me to get the same one.

Manufacturer:: OTOMON Lab

Audio amplifier » Tube amplifiers Audio amplifier » Special Order Made

It is stereo SE amplifie using PX4/PX25 tube as power tube. Driver tube is 71A. Pure class A1, Zero NFB. Price in case you see this amp is sold out is 3500USD plus shipping fee, tubes are not included

Top plate is gun metal and walnut wooden case. This is new design of PX4/PX25 tube amplifier, using O.U.D.D.C schematic (Detail here > http://soundgate.net/product/MTQ1MA...highendwhich is bringing the best sound ever for the amp.

There is lite version which cost 3000USD, with smaller output transformer

Very pure and beautiful sound, high recommend for Jazz, vocal music. NO NFB is used. The true sound of PX4/PX25 and transformer. Clean without hum, noise, good for almost speaker.

Specification:

Output : with PX4 tube, power is 6W(8ohm)~12W(16 ohm) / channel .
Noise :0.1mV
Response frequency: 16Hz ~ 25K Hz(-1db)
Distortion: under 0.5% 1W 1K Hz

Input voltage: 100,117, 230V

No noise , no hum. Can be match with almost speaker.

Tubes are not included.