A21SE Signature Integrated Amplifier

The special edition A21SE integrated amplifier builds on the strengths of the classic A21.

From £3998

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Offering pure class A single ended voltage rail 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.


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)