|   Vintage poweramp help | Jojje
Apr 8, 2001 6:19 AM | | I have an Hitachi hma-8300 poweramp and a hca-8300 preamp. I wounder if anyone know the value of these and what the resale value was. The Hitachi hma-8300 poweramp is credited with being the first amp working in klass-G (1977). Any additional info is welcome.
Thankfull for an answer. |
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