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Vintage Audio (record players, hi-fi etc) Amplifiers, speakers, gramophones and other audio equipment. |
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5th Feb 2018, 7:45 pm | #1 |
Triode
Join Date: Jun 2010
Location: Weston Super Mare, Somerset, UK.
Posts: 28
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Grundig Phono Boy.
Have one of these for repair. one problem is the volume/tone knobs are missing. They are dual concentric thumb wheel knobs [both on the same shaft], the odds of finding them are small, but I am at a loss how to fabricate anything to do the job.
Anyone any ideas? |