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Technics SU-3500 Amplifier Repair

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The Repair That Almost Killed Me! | Unbelievable CD Player Nightmare!

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Kenwood KA-405 Amplifier Service & MORE than Full Load Test.

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Marantz SM-80 Power Amplifier Repair and Restoration

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HUGE Problem With Vintage Amplifiers & Receivers. Hides From Your Eyes But Not Your Ears.