RA Series
RA275




>> TECHNICAL PAPER

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We wish to introduce you this hi-end amp with some technical descriptions:
  • 2x 75W rms nominal output power;
  • "audiophile grade" audio quality - Zero Feedback Ratio Design;
  • 240W rms mono bridged (into 4 ohm);
  • tri-mode operation (mono + stereo without any switch or adapter);
  • 500W DC (@12V) high frequency switching power supply;
  • Hand made in our laboratory
  • adjustable bass boost eq. @40 hz to correct speakers roll-off;
  • no one aluminum capacitor or mechanical switch on signal path;
  • 200W complementary power Mosfet on audio output stage;
  • intelligent electronic protect design capable to put out high impulsive currents;
  • very compact outline, with integrated high flux fan;
  • fine chromed and polished finish.

>> TECHNICAL PAPER