Search found 2 matches
- Fri Mar 29, 2019 5:50 pm
- Forum: Blackstar Amps
- Topic: HT Studio HT20H Tube Change
- Replies: 1
- Views: 7566
Re: HT Studio HT20H Tube Change
Did you use the Bias LEDs ??
- Mon Mar 25, 2019 7:46 pm
- Forum: HT Venue Series
- Topic: HT Stage 100 MK11 Bias LEDS
- Replies: 16
- Views: 39094
HT Stage 100 MK11 Bias LEDS
The Blackstar HT Stage 100 head has the new feature for easy tube biasing, LEDs for bias adjustment and balance using PR1 and PR2 Checked mine today and works well, adjust until green LED goes out before Red LED comes on simple !! Nice feature Blackstar, possible bias adjustment without removing fro...