Peavey 5150 Troubleshooting and Repair + Bias Mod Tips and Play-through
25:52
Repair Blog 003: Peavey JSX Repair, Troubleshooting, Bias Adjustmen and Review
27:17
My Peavey 5150 BLOCK LETTER | Modded vs Unmodded
11:38
Peavey 5150 | The Owner Did Not Get Lucky
27:35
Orange Thunderverb Repair - Bias circuit modification and Fun with Phase Inverter tubes!
37:21
How to Fix Blackstar HT5 Low Output
17:22
How to Repair Marshall DSL40C Tube guitar amp D-Lab Electronics
39:37
How to install BIAS MOD in PEAVEY BUTCHER + Full recap and maintenance tips + Audio review
15:07