Restoration

Articles about the restoration of hi-fi stereo equipment, complex, technical work that often involves many hours per unit.

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Krell KSA-150 Class-A Power Amplifier Restoration

A couple of years back I performed a comprehensive tear-down, overhaul and upgrade of my gorgeous Krell KSA-150 power amplifier. I made a video of it, which you are most welcome to check out: UPDATE: It’s received over 100,000 views as of January 2022! There’s not much you can buy that can touch the performance of …

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kenwood l o7d

Kenwood L-07D Direct Drive Turntable Repair & Restoration

Finally, the Kenwood L-07D I have been restoring is repaired and working perfectly. I completed a very thorough overhaul and restoration on the deck after it arrived not functioning correctly. The platter was over-speeding and there were other operational malfunctions. I decided that it would be a great project to restore this beautiful piece of equipment. The …

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