DR #70 - It Lives Again - Proton D1200 Repair & Testing
In this video, I document the repair and testing of a Proton D1200 amplifier. Specifically, an event caused several components in the right channel to fail, some catastrophically. After identifying, ordering, and installing suitable replacements, this family heirloom is ready to play again. Parts Used: Q620, Q624, Q628, Q632 - 2SC5200N(S1ES)-ND Q622, Q626, Q630, Q634 - 2SA1943N(S1ES)-ND Q612 - TTC004BQ-ND Q616 - MJE15032GOS-ND Q618 - MJE15033GOS-ND R640 - 56-PR01000107500JR500CT-ND VR603, VR604 - 3296Y-1-102LF
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DR #63 - No, It's Not a Capacitor! - Proton AP-1000 Preamp Repair Part 1
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DR #72 - Adcom GFA-5800 Troubleshooting, Repair & Restoration
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I Reverse Engineered a BLDC Motor (No Datasheet!)
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Proton D1200 tested and reviewed! Is this one of the best and most powerful amplifiers of all time?
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The Silent Killer of Vintage Stereo Equipment
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Part 3: JLH Enhanced 15-Watt Class A Power Amplifier
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Was wurde aus Schneider? Deutschlands vergessener Heimcomputer-Gigant
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Before You Recap Your Vintage Receiver... Watch This
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DR #62 - Massive Amp Stuck in Standby - Parasound HCA 2205A Repair
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КОРВЕТ 150АС - 001 РЕСТАВРАЦИЯ. Restoration of CORVET 150AS - 001.
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The 1970s Receiver Wars: A Battle for Power, Not Sound. Vintage HiFi Stereo
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When You NEED a Preamp | And When You Absolutely DON'T!
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DR #19 - Rotel RB-1080 Power Amplifier Troubleshooting and Repair - Speaker Popping and DC Voltage
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DR #55 - Restoring the Bass on an Adcom GFA 5500 Power Amplifier
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1985 Proton D1200 Amp Review and Dyno Test - Dynamic Power on Demand
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Massive Scrapyard Finds! Repair-A-Thon!
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The DAC Jitter Debate: Separating Hype from Reality
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5 Amplifier Brands Repair Shops Rarely See - Buy-It-For-Life
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Getting my HALO back! - Parasound's A52
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