Sugden Audio


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The special edition A21SE integrated amplifier builds on the strengths of the classic A21. Offering pure class A single ended operation, the sound remains distinctively 'Sugden'. Upgraded with a fifty percent larger power supply and increased power output, dynamics are even more impressive. A sophisticated pre-amplifier stage is another improvement on the A21. This provides greater clarity without added brightness producing crystal clear highs. The larger power supply provides greater control over a wider range of loudspeakers and improved micro dynamics for low level listening.

Inputs ​ Five line level operated by relays
Outputs One pre-out (variable), one tape out
One pair of stereo multi-way binding posts
Volume Control Remote control (RC5 handset included)


Line Input Sensitivity - 110mV @ zero attenuation for full output
Power Output - 30 Watts into 8 Ohms both channels working
40 Watts into 4 Ohms both channels working
Frequency Response - +/-1dB 12Hz-141kHz
Bandwidth - 6Hz-280kHz
Signal to Noise - >90dB
Gross Weight (packed) - 15kgs
Dimensions - 115 x 430 x 360mm (hwd)