Reisong A10 mod troubleshooting
Finished doing Stephe's mod to my A10. Fired it up and it works, but my left channel is not as loud as the right. I swapped the EL34's to an Apex matched pair thinking it may be the stock Psvane tubes, but it didn't make a difference.
I'm thinking maybe I have the wrong value of resistor somewhere in the left circuit?
Thanks for any help!
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I did the mod a couple years ago and didn’t hear any noticeable balance issues once I upgraded the tubes. The stock tubes were way un-matched. The new tues are matched JJs, and we’re crucial in making my A10 sound fantastic. I didn’t make any changes to her spec, wiring or otherwise. Glad yours is working well now.