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Sugden Audio A21 Series 2 Stereo Amplifier


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Sugden Audio A21 Series 2 Stereo Amplifier

The Sugden pure class A design provides affordable high-end performance from a beautifully engineered single box integrated amplifier. Compact in size with a simple but stylish design, the A21 is possibly the only amplifier you will ever need. With many of the original A21’s still in daily use after fifty years, it could also last a life time. Providing a large soundstage and depth to all types of music, the A21 is an amplifier you can listen to for hours without fatigue. The single ended circuit provides impressive dynamics and incredible bass.

Additional information

Technical Specifications


Inputs ​ Five line level (four on A21 Integrated)

Optional mm/mc phono

Outputs One pair of stereo multi-way binding posts

Pre-out (variable), tape out (fixed)

Remote Control Volume up/down

Earth terminal


Line Input Sensitivity 170mV for max. out

Phono Input Sensitivity 3mV/mm, 0.2mV/mc for max. output

Phono Loading MM 47K MC 100 Ohm

Power Output 23 Watts into 8 Ohms

Frequency Response +/-1dB 10Hz-20kHz

Bandwidth 6Hz-200kHz

Signal to Noise >83dB

Gross Weight (packed) 11kgs

Dimensions 92 x 430 x 350mm (hwd)


Black, Silver

Ceritech Audio