wow&flutter

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Hi! Been an avid guest of this site, and thought now that I'm experiencing some issues regarding my recently bought WM-EX633, I would create an...

Thread by: BreadedBreadRoll, Dec 31, 2025, 6 replies, in forum: Tech talk

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Hi! I've recently bought a SONY WM-D6C in excellent aesthetics conditions. I've changed its belts, the pinch roller and the idler tyre, but I...

Thread by: Lucabere17, Feb 3, 2025, 24 replies, in forum: Tech talk

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This thread will cover the disassembly and lubrication process of cages disc-type motors used in SONY walkmans. A short list of walkman using...

Thread by: Valentin, Mar 12, 2022, 25 replies, in forum: Tech talk

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The DD genealogy starts with the TC-D5 and ends with the DD22. Related portables without the DD mechanism, but otherwise influential, have been...

Thread by: Emiel, Aug 15, 2021, 175 replies, in forum: Chat Area

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Given some members requested this information, I decided to do a dedicated thread on how to lubricate the capstan bearing. It's an operation that...

Thread by: Valentin, Jun 13, 2021, 9 replies, in forum: Tech talk

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I am curious about what your opinion is regarding wow&flutter on a walkman. I started to ask myself some questions about what figure should a...

Thread by: Valentin, May 22, 2021, 56 replies, in forum: Chat Area

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This thread will cover what causes the tac-tac sound on this walkman and other models which use a similar mechanism and explain how to fix it....

Thread by: Valentin, Apr 23, 2021, 35 replies, in forum: Tech talk