I've a Sylvania 12BH7A that cost me $10USD to get to my door.. You know its hard to get any tube to your door for $12 w/shipping. BUT there are a lot to choose from for this amp in particular. Make sure you give 6dj8s a listen too
sachu: this amp rocks so much that I can't wait to get my hands on the second board
Agree... That's why I quickly snagged up one of the protos that became available. Think its best though when those not involved in the design say such things, as has every prototyper I think.
Going with a huge 6" x 4.2" x 2.2" case for this 2nd build. A DAC may find its way in there someday



sachu: this amp rocks so much that I can't wait to get my hands on the second board
Agree... That's why I quickly snagged up one of the protos that became available. Think its best though when those not involved in the design say such things, as has every prototyper I think.
Going with a huge 6" x 4.2" x 2.2" case for this 2nd build. A DAC may find its way in there someday














I used my son's little Tester's black paint on a SOHA build way back.....Or maybe not, the silver holes do pull in the nice chrome tube ring.









or say Thanks for the compliment