QII-Forty - Hi-Fi Corner
Priced per unit - for a stereo pair buy two.
The Quad II-forty power amplifier is much more than a tribute to one of the most famous designs in audio - but refined and powerful in the modern sense of the terms.
Although the circuit topology has changed a little from the original, significantly better components and a brand new transformer design have been engineered. While still being delicately balanced a fast, crisp and detailed sound is achieved, whilst producing an output current suitable for modern loudspeakers, including our very own ESL. KT-88 output valves work in push-pull configuration, while a choice of 4 Ohm or 8 Ohm taps allow for a wide choice of loudspeaker configurations.
|Manufacturer Link||Quad II-Forty Power Amplifiers|
|Free warranty||2 years|
|Delivery Time||1 - 5 Working Days|
Quad II-Forty Power Amplifiers
Power Output 40W RMS
THD @ 700Hz 0.3% @ 40W
0.03% at 1W
Residual Hum and Noise Better than -80dB
Frequency Response 10Hz - 30kHz (+0dB, -0.5dB)
Damping Factor 20 @ 700Hz (referred to 8 Ohms)
Power Consumption 180VA maximum
Loudspeaker Taps 4 and 8 Ohms
Valves 2 x 6SH7 Input
2 x KT88 Output
1 x 5U4G Rectifier
Input Sensitivity 1V RMS