Tube headphone amplifier

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Picking the right trade-offs for a simple amp that works with a range of HP impedance

Timothy Cose

1

Step 1

Please see wiring photos and tips at this link:
http://imgur.com/gallery/dR9Qu
Also, more information can be found at:
https://wtfamps.wordpress.com/papa-rusa-headphone-amplifier/

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