OTOMON Laboratory　(音門ラボ) / 71A drive 300B stereo tube amplifier class A1, no NFB 10W output (O.U.D.D.C)

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71A drive 300B stereo tube amplifier class A1, no NFB 10W 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.

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71A drive 300B stereo tube amplifier class A1, no NFB 10W output (O.U.D.D.C)

Sales price:: $ 2,850(Listing price is for payment via Paypal, discount 2% if payment via bank transfer)
Shipping fee: $450 (Free shipping fee for all customers have Japan shipping address)

Manufacturer:: OTOMON Lab

Audio amplifier » Tube amplifiers Audio amplifier » Special Order Made

It is stereo SE amplifie using 300B tube as power tube. Driver tube is 71A. Pure class A1, Zero NFB. Price in case you see this amp is sold out is 4000USD plus shipping fee, tubes are not included

This is new design of 300B tube amplifier, using O.U.D.D.C schematic (Detail here > http://soundgate.net/product/MTQ1MA...highend is bringing the best sound ever for the amp.

Transformers are used Hirata TANGO, there are some scratches and dirty on transformer but function is perfect.

Very pure and beautiful sound, high recommend for Jazz, vocal music. NO NFB is used. The true sound of 300B and transformer. Clean without hum, noise, good for almost speaker.

Specification:

Output : 10W / channel .
Noise :0.3mV
Response frequency: 16Hz ~ 25K Hz(-1db)
Distortion: under 0.3% 1W 1K Hz

Input voltage: 100,117, 230V

No noise , no hum. Can be match with almost speaker. With some little change you can easily change power tube to PX-25 or PX-4.

Tubes are not included.

Click to the image to view it in big size and please read our busines term before making your decision