OTOMON Laboratory　(音門ラボ) / 300B stereo tube amplifier class A1, 10W output

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300B stereo tube amplifier class A1, 10W output

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

300B stereo tube amplifier class A1, 10W output

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

It is stereo SE amplifie using 300B tube as power tube. Output is 10W. Walnut wooden case with top class parts. This is the best cost performance 300B amplifier that I have ever made.

It took me 1 year to develop the schematic, choose the best matching tube for schematic by changing , changing and changing. And this is the best cost performance 300B that I recommend for 300B fan.

Very wide range, sound is musical and rich. 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: 10Hz ~ 50K Hz(-1.5db)
Distortion: under 0.3% 1W 1K Hz

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 is not included.

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