OTOMON Laboratory　(音門ラボ) / 211 SE special order made amplifier with Unison Research output transformer

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We can provide power transformer which use for 117V, 220V, 230V, 240V.
YouTube channel > Otomon Lab YouTube Channel

I will give discount 10% or more for all item in my eBay listing, contact me for more detail

Limited edition

211 SE special order made amplifier with Unison Research output transformer

THIS ITEM WAS SOLD OUT

Manufacturer:: OTOMON Lab

Audio amplifier > Tube amplifiers

It is very rare special order made amplifier with Unison Research output transformer. Prestage is 6SN7, Secondary stage is EL-34, driven by plate choke.

Output transformer is Unison Research SMT-845.

Power transformer is the most powerful ones of Luxman. You can make small change to let it work with 845 tube. Plate volt is approximate 1000V, fix bias method. Amplifier is working in class A, primary is 6SN7 secondary stage is EL-34.

Sound is perfect, quite silent. Noise is about 0.1mV, no hum no noise can be hear even using with 110db sensitive speaker. Powerful and musical sound. Matching for both Jazz and classical.

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