Quad 306 power amplifier, nice clean cosmetic condition with a few minor marks, in full working order.

The Quad 306 is a solid-state stereo power amplifier made in Huntingdon, England by Quad Electroacoustics, rated at 50 watts per channel into 8 ohms and 70 watts per channel into 4 ohms.

Key specifications

• Frequency Response: –0.25dB at 20Hz–20kHz; –1.0dB at 13Hz–40kHz
• Signal-to-Noise Ratio: –105dB (unweighted)
• Audio Inputs: RCA Phono
• Audio Outputs: 4mm Banana Plug Speaker Sockets

Specifications

• Audio Inputs: RCA Phono
• Audio Outputs: 4mm Banana Plug Speaker Sockets
• Colour: Grey
• Number of Channels: 2
• Power: 50W per channel into 8Ω; 70W per channel into 4Ω
• Country of Origin: United Kingdom
• Year Manufactured: 1980s
• Mains Voltage: 240V
• Frequency Response: –0.25dB at 20Hz–20kHz; –1.0dB at 13Hz–40kHz
• Signal-to-Noise Ratio: –105dB (unweighted)
• Power Consumption: 30–250W depending on signal level; 220–240V or 110–120V AC, 50/60Hz
• Dimensions (W × H × D): 321 × 64 × 207mm
• Weight: 4.62kg