Marantz Model 250; ¥ 245,000 (around 1972?) Commentary. A stereo power amplifier with improved quality at low output. Resistors, switches and transistors are carefully selected and used. The circuit configuration employs a differential-amplified, pure complimentary service, and all-stage direct connection OCL circuit.. For sale is a USA-made Marantz model 250 stereo 125WPC power amplifier that has received an over-the-top restoration throughout! These are highly sought after classic Marantz amps for a reason.they're built like tanks, they sound incredible and they have that classic Marantz style to boot! This.
Marantz model 250 power amplifier in excellent condition. Rare USA made model. Classic Marantz warmth and decade spanning reliability. Rated at 125 watts RMS per channel into 8 ohms and 150 watts RMS into 4 ohms. This unit has been serviced and fully tested. Our original Performance Verification Report and a copy of the owner's manual included.. At the price of a clean used Marantz 250 Power Amp, should I be considering other used, or perhaps newer equipment? This is a livingroom system. I've recently replaced some very old AR-7 speakers with a new pair of Infinity Primus P163 speakers. They're an efficient 6.5 in 2-way bookshelf, which I like for the livingroom.