A21-aL - A21 Signature Line 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.



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

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)

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