AD -1 PA Hi-Fi 2 CH Amp Class A/AB 2x 300w (8Ω) - Summit Hi-Fi
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Class A Amplifier

  • Full balance; holosymmetry; differential input; differential BTL output
  • Each channel is equipped with 8pairs famous HI-FI tubes, with as large as 60A current output capacity. 
  • 1200W toroidal transformer; 18000uF audio filter capacitor
  • Each channel has separate power supply, avoiding interference from each other, improving stereo crosstalk. 
  • Intelligent management of switching High/Low voltages
  • Class A/Class AB auto(manual) switch
  • Multiple ways for protection
  • THD: ≤0.005% 
  • Frequency Response: 5Hz-100KHz(+1/-3dB)
  • Signal Noise Ratio: ≥115dB(A weighted)
  • Output Power: 2x 300w (8Ω)
  • Standby power consumption: ≤1W
  •  Dimensions: 444x425x222 mm
  • Weight: 42kgs