Hacker RP25 - service sheet voltages?
Currently trying to sort the above. Audio is OK at low level but oscillates when the bass is turned up. Quiescent current will only come down to about 6mA, drifting up slightly, using RV4. Mid point voltage at about 6.7V. I'm confused by the voltage tables in both manufacturer's and R&TVS sheets. They seem incorrect for an 18V supply wrt chassis. Am I doing something wrong?
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