Blackstar HT-1R valves placement - check

Discussion - HT-1 amplifiers
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Emopunk
Posts: 14
Joined: Sun Nov 01, 2015 3:09 pm
Location: Italy

Thu Dec 01, 2022 5:10 pm

Hi people.

I have this doubt. I swapped valves in my Blackstar HT-1R a couple of times, and I want to be sure where ECC82 and where ECC83 are to be placed, since there's no marking on the circuitry. I expect preamp valve 12AX7 to be the one physically closer to the input jack. Is that correct? Any image or schematic would be much appreciated!

Thanks to those willing to help me out.

Cheers.

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