Quad 405-2 Power Amplifier Multi International Voltage Excellent

Quad 405-2 power amplifier in excellent cosmetic condition. There is the odd mark (see photos). Nice and clean. Full working order and sounds glorious.

Specification

• Power Output: 100 watts per channel into 8 ohms

• Total Harmonic Distortion (THD): Less than 0.01% at any power level up to 100W

• Frequency Response: 20Hz to 20kHz, ±0.5dB

• Input Sensitivity: 0.5V for 100W output

• Input Impedance: 20k ohms

• Signal to Noise Ratio: Better than 100dB below full output

• Damping Factor: Greater than 20 (ref. 8 ohms, 1kHz)

• Power Consumption: 30 watts (idle), up to 400 watts (maximum)

• Dimensions: 115mm (H) x 340mm (W) x 195mm (D)

• Weight: Approximately 9.5 kg (21 lbs)

• Cooling: Convection (no fan)

• Output Connections: 4mm binding posts

• Input Connections: 5-pin DIN socket (often modified to RCA in some units)

• Technology: Current Dumping amplifier design