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Denon SL-7D Direct-Drive Turntable Service & Repair

I’ve just finished repairing and servicing a lovely old deck that one doesn’t often see – a Denon SL-7D direct-drive turntable. My customer received the run-around from several technicians and wanted me to have a look to see if I could get her going again. This Denon SL-7D came fitted with a gorgeous old AKG P25MD moving iron […]

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Technics SL-1200 Direct Drive Turntable Review

When the Technics SL-1200 direct drive turntable hit the market in 1972, there was nothing else like it. This turntable really was a game-changer. In fact, the SL-1200 was so popular that over one million units were manufactured, when production finally ended in 2010. With the resurgence in vinyl, thousands of people have petitioned Matsushita

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Krell KSA-200S Class-A Amplifier Repair and Restoration

I am about to embark on a Krell KSA-200S Class-A Amplifier Repair and Restoration, in this case for a very good friend of mine.    As many of you will know, the Krell KSA-200S is a beast of an amplifier, up there with the very best products Krell ever made. It is almost unliftable by one person,

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Kenwood KP-2022 Belt-Drive Turntable Service

I’ve just finished servicing this lovely old Kenwood KP-2022 belt-drive turntable. The owner asked me if it was worth servicing the old girl. You can imagine my reply! They just don’t make them like this anymore. The Kenwood KP-2022 is a particularly cool deck, though all need considerable maintenance at this age. This KP-2022 needed

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Building a Resistance Calibration Standard

I decided to build a resistance standard, for use with my test and measurement gear and good enough that I could some calibration on test and measurement equipment owned by other people. I wanted to build something that would not be prohibitively expensive and that would allow me to reliably calibrate the resistance ranges of

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Servicing the Legendary Technics SL-1200 Direct-Drive Turntable

I’ve just finished servicing three Technics SL-1200 direct-drive turntables. It seemed like the perfect opportunity to discuss this legendary design and look at basic cleaning and servicing techniques. The Technics SL-1200 hit the market in 1972 and there was nothing else like it when it was first released. It was so popular over the span

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