RA Series
RA475x


Suggested price Euro 999



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We wish to introduce you this amp with some technical descriptions:
  • 4x 75W rms nominal power;
  • built as "DUAL 2 channels" (fully separate 2 main boards);
  • "audiophile grade" audio quality - Zero Feedback Ratio Design;
  • 2x 240W rms bridged mono;
  • tri-mode operation (mono + stereo without any switch or adapter);
  • bypassable low-pass and high-pass internal cross-over fully independent in tuning (50-3.5K)Hz;
  • perfect for filtering points as sub & low-mid; low-mid & high-mid; high-mid & tweeter;
  • two independent 500W DC (@12V) high frequency switching power supplies;
  • no one aluminum capacitor in the signal path;
  • 200W complementary power Mosfet (each) on audio output stage;
  • intelligent electronic protection design capable to put out high impulsive currents;
  • one of the most compact 4ch. amp in the market in its category;
  • fine chromed and polished finish.

>> TECHNICAL PAPER