Search found 2 matches
- Thu Nov 06, 2008 12:08 am
- Forum: Technical Discussion
- Topic: Upgrading a GA15 Harley Benton
- Replies: 20
- Views: 16011
Re: Upgrading a GA15 Harley Benton
thank you for your help...
- Wed Nov 05, 2008 6:12 pm
- Forum: Technical Discussion
- Topic: Upgrading a GA15 Harley Benton
- Replies: 20
- Views: 16011
Re: Upgrading a GA15 Harley Benton
Hi. I am new to the forum. I have also changed the tubes of the amp with JJ Tesla ECC83S and the speaker with eminence the copperhead. The sound improved very much but I want to fix the humming problem. What did you do about that? Can you give me some instructions. I don t know a lot about electroni...