Search found 3 matches

by mrtoad
Sun May 05, 2019 7:46 pm
Forum: Blackstar Amps
Topic: HT Club 40 Mkii clean channel preamp tube swap problem
Replies: 1
Views: 3410

Re: HT Club 40 Mkii clean channel preamp tube swap problem

That's strange. I put Tungsols in both channels after the TAD died in the OD channel after 9 months. My clean channel came with a Ruby 12AX7. No problem whatsoever and the Tungsols sound great. Try cleaning the contact pins on the new tubes. Good luck.
by mrtoad
Sat Jan 26, 2019 12:23 am
Forum: Blackstar Amps
Topic: HT Club 40 MK II
Replies: 1
Views: 4466

Re: HT Club 40 MK II

I found my answer after talking to a Blackstar engineer. The ground does float at 100 ohms.
by mrtoad
Tue Jan 08, 2019 7:53 pm
Forum: Blackstar Amps
Topic: HT Club 40 MK II
Replies: 1
Views: 4466

HT Club 40 MK II

My new single coil equipped guitar is buzzing but goes away when you touch the strings. I checked the ground on the guitar and it is good. Don't have another amp to try it in. I measured resistance from the cable ground (plugged into the amp only) and the ground lug where the power cable plugs in. I...