BlackStar HT5R Repair // How to debug, fix, mod and test this common issue with these amps!
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Install a STANDBY SWITCH in a tube amp without any chassis modifications / 1 switch ON/OFF & STANDBY
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How to fix Blackstar Amplifier Hum HT5 and HT5R
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Why do people HATE Blackstar Amps?
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Blackstar HT Club 40 | Part 2 : Changing Out the Main PCB
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How to test MOSFET in circuit using multimeter, how to test MOSFET transistor with 8 and 3 terminals
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DIY 6L6 SE Stereo Amplifier using PSVane Horizon Tubes
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Pure Electronics Repair. Learn Methodical Fault Finding Techniques / Methods To Fix Almost Anything
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