MARANTZ PM-25 CLASSIC INTEGRATED AMPLIFIER FULLY SERVICED
MARANTZ PM-25 CLASSIC LATE 80’s INTEGRATED AMPLIFIER WITH PHONO INPUT FULLY SERVICED Full service performed on this unit, critically biased at fully warmed up state for optimal operation. These amplifiers are engineered with a DC servo in the feedback loop to always ensure a 0 volt dc offset on the output for stable operation and therefore eliminate the need for a dc offset adjustment. The tone controls can be bypassed for direct audiophile operation as well as having a CD direct function that