tezukuri-amp.org uda 12ax7 s998/s998a, 6bx7gt ... most of beam horizontal amp. tubes (like 6dq6b*)...
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- tezukuri-amp.org Uda 12AX7 S998/S998A, 6BX7GT ... most of beam horizontal amp. tubes (like 6DQ6B*) Power amplifier Dual triodes 15k pair cf Beams/pentodes (7AC) P/K NFB 2
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Upload: hoangdieu
Post on 10-May-2018
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