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QUAD QII EIGHTY Power Amplifier
 QUAD QII EIGHTY Power Amplifier 
 
SOLD AS A PAIR
 
Designed by Tim DeParavicini, the Quad II-Eighty takes inspiration from the original Quad II amplifier. It is an 80-Watt mono power amplifier following in the tradition and philosophies of Peter Walker. The output section consists of 4 KT88 valves running as two pairs in push-pull with the hallmark Quad topology of partial cathode loading in the output transformer.

QUAD QII EIGHTY Power Amplifier

£5,999.95Price
Finish: Lancaster Grey
  • Input Sensitivity (nominal) 1V RMS for full output
    Power Output 80W RMS
    Output Impedance 4 Ohms or 8 Ohms, selectable
    THD @ 80 Watts 2 x EF86
    0.5% - 30Hz - 15kHz
    1.0% - 20 - 20kHz
    Residual Hum and Noise Better than -94dB
    Frequency Response 10Hz - 30kHz (+0dB, -0.5dB)
    3Hz - 50kHz (-3dB)
    Damping Factor 16 @ 1kHz (referred to 8 Ohms)
    Power Consumption 240VA maximum
    Valves 2 x 6SL7
    1 x 6SN7
    4 x KT88
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