• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

OP Tx for signal tubes in Headphone amps

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M Gregg

Disabled Account
2010-06-28 11:04 pm
UK
Just a quick question,

What Output Tx's have you used for small signal tubes like 12au7 or EF86 to drive Headphones?
Thinking single ended..

I have only seen line driver Tx's with 63k to 300 Ohm?
What primary impedance have you used..25K etc
Any ideas where can you get them?

Regards
M. Gregg
 
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