[Coco] No MPI - any suggestions?
Bruce W. Calkins
brucewcalkins at charter.net
Fri Oct 5 08:10:05 EDT 2007
> 1. The CCR-81 and all its ilk all use 'dc bias' cuz its cheap, often
> battery power by using a permanent magnet swung against the tape for
> when the record button is pushed. It also gives a signal to noise ratio
> that's 30 db poorer than a decently designed 100 kilohertz sine wave bias
> erasure generator can do.
I made a practice of bulk eraceing any tape I was reuseing. I had few
problems with the CCR-81 once I started that.
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