A class amplifier



Output RMS  power (1kHz, 1% THD) 80W/8 Ohm, 160W/4 Ohm
Input Sensitivity 1,2Vrms
Bandwidth 7Hz ÷ 80kHz (-3dB, 1W)
SNR above 106dB
THD 0,019%
Input impendance (RCA): 30kOhm
Gain: 29dB
Power supply AC (50÷60Hz) 220V÷230V
Power consumption – operational: min 450W (max 1200W)
– stand-by mode: <3W
Size (W x H x D): 540 mm x 265 mm x 540 mm
Weight: 52 kg


  • Pure Class A operation
  • Innovative solution BQVA – complementary Bi-Quartet design as the basis of operation
  • No Global feedback
  • Ultra low noise massive toroidal transformer rated to 1000 VA
  • 330 000 uF Power supply capacitors
  • Galvanic separation between analog and digital control circuits
  • Microprocessor controlled smart protection system
  • Result of 10 years research and development