OTOMON Laboratory　(音門ラボ) / 50 tube SE stereo amplifier pure class A1 with walnut wood case * driver tube 76

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50 tube SE stereo amplifier pure class A1 with walnut wood case * driver tube 76

We can provide power transformer which use for 117V, 220V, 230V, 240V.
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I will give discount 10% or more for all item in my eBay listing, contact me for more detail

50 tube SE stereo amplifier pure class A1 with walnut wood case * driver tube 76

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 Audio amplifier > Special Order Made

Special order made 50' tube amplifier. Driver tube is 76, rectifier tube is 5R4GW. Heater is AC to make sound more analog and beautiful. Wooden case with Walnut wood, top plate is iron or cooper.

Rectifier tube is 5R4GW, you can change to 5U4G, 274B, GZ34 without any modification. Prestage tube is 76 tube. You can change tube to 10Y or VT-62, with some small modification. Input impedance is 100K ohm.

All tubes are not included.

Sound is great, very sweet middle range, musical sound stage. . Output is about 5W, Noise is under 0.1mV, quite silent .

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