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Duality Repair
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Videos from Duality Repair
DR #72 - Adcom GFA-5800 Troubleshooting, Repair & Restoration
DR #71 - Repairing a Dead Parasound A23+
DR #70 - It Lives Again - Proton D1200 Repair & Testing
DR #69 - UK HiFi Sub Amp Repair
DR #68 - Complete Servicing of a Powerful Audio Amplifier
DR #67 - Servicing a Monster - Parasound HCA2205A Amplifier
DR #66 - NAD 2600A Service & Test
DR #65 - Power Supply Explained - Testing a Denon SMPS
DR #64 - Headphone Channel Hunting - Proton AP-1000 Preamp Repair Part 2
DR #63 - No, It's Not a Capacitor! - Proton AP-1000 Preamp Repair Part 1
DR #62 - Massive Amp Stuck in Standby - Parasound HCA 2205A Repair
DR #61 - More Sansui - Rebuilding the Amplifier Boards of an AU-717
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DR #60 - The Guts of a Sansui AU-717 - Rebuilding the Power Supply
DR #59 - How Audio Protection Circuits Work - Parasound HCA2003A
DR #58 - A Bit of Troubleshooting - Parasound HCA2003A High Current Power Amplifier