Technics RP-DH1200 Before Repair
I was very lucky to get these pre-used Technics RP-DH1200 headphones on eBay as they are usually expensive. These were in very bad condition and nobody wanted them; however they were ideal for me as I love to take things apart and repair them. Almost all the foam padding had perished and was falling apart; however I could see beyond that, that it could be renovated into a good usable pair. Obviously, all the foam padding would need to be replaced, and all the parts disinfected. In this multi-page article you can see how I disassembled these headphones for cleaning, and changing the ear pads and head cushion.
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RP-DH1200Before Repair
Drivers
Cord and Socket Modification
Replacement Pads
Wiring