DR #51 - Pure Electronic Troubleshooting with an NAD 3240PE Stereo Amplifier

DR #33 - Carver TFM-45 Repair - Part 1

DR #14 - NAD C272 Amplifier Troubleshooting and Repair - Distortion

DR #19 - Rotel RB-1080 Power Amplifier Troubleshooting and Repair - Speaker Popping and DC Voltage

DENON and the irreparable failure.

Restoration Kenwood Stereo Amplifier KA 880D // Restore And Upgrade Old Broken Japanese Amp

NAD 3020 A Amplifier Tone Control Sound Issue Fault Finding & Repair. Retfurb Retro Audio

Restoration integrated amplifier SANSUI AU-D607 decade

NAD 3020 Vintage Amplifier Repair & Service

DR #45 - NAD 1155 Audio Preamplifier Repair, Service, and Testing

DR #38 - Repairing Audio Gear - Rotel RB-1080 Blowing Fuses

Restoration professioal power amplifier 4 chanel × 1600w

Technics Amp repair with NO PARTS!

Why NAD's Flagship 3155 Integrated Looked Like a 1980s Budget Amp, But Didn't Sound Like One

How to improve the NAD3020 audio amplifier

DR #22 - Carver M-1.0t Power Amplifier Troubleshooting and Repair - No Power

Ultimate Guide To Vintage Audio Repair. Old Electronics Troubleshooting. Repairing Tips & Solutions

Can I repair a Linn Hifi amplifier ?

Marantz SM-80 Power Amplifier Repair and Restoration

Dead Car Amplifier Repair. Step-by-step repair, Beginner’s Guide. WATCH TILL THE END

NAD3020 Vintage Amplifier Re-Repair (after I blew it up...)