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Old 23rd Feb 2021, 11:42 am   #24
knobtwiddler
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Join Date: Mar 2016
Location: London, UK.
Posts: 239
Default Re: Head demagnetizer cassette

I have a handheld TDK demag. It takes a couple of small batteries. You switch on and it takes a few secs to charge the caps, whereupon the green light turns on and you can use it. It discharges after a second or two, and you have to wait for it to recharge. I wouldn't stake my life on it making an audible difference.... I might try recording a 15K tone before and after using it. My partner's Yamaha deck has never been demagged (or cleaned before she met me!).
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