OTOMON Laboratory　(音門ラボ) / 71A SE tube amplifier using as preamp and power amp with 1W output * bluetooth receiver

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71A SE tube amplifier using as preamp and power amp with 1W output * bluetooth receiver

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

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71A SE tube amplifier using as preamp and power amp with 1W output * bluetooth receiver

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Manufacturer:: OTOMON Lab

Audio amplifier > Tube amplifiers Audio amplifier > Special Order Made

71A tube amplifier with Klangfilm output transformer, drive tube is Western EF86. Output is 1W. Can be used as preamp or buffer amplifier.

This is special order for high sensitive speaker or horn speaker. Perfect amplifier with power tube 71A and drive tube 717A. It is really imazing sound procedure by an amplifier with 1W output only. Rich sound , plenty of musical and beautiful sound.

Output transformer and power transformer are Klangfilm 50s years. Bluetooth receiver is included, you can enjoy with iphone or any smart phone without needing of cable. Input 100~110V.

In include EF86x2 and 6V6x1, 71A is not included.

There are 3 input, CD, Aux, Bluetooth and 2 output, one for preamp, and one for power amp with 1 W of output.

Specification

Response frequency: 16~60KHz (-2db)
Noise lever : under 0.1mV
Distortion : 1% 1W 1Khz

Auto bias, you dont need to care any thing every time changing tube.

6V6 tube was used for regulator.

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