Sugden A21 Signature Integrated Amplifier


All our orders are supplied ‘Factory Fresh’ – we aim to be in touch with expected delivery date within 2 days of purchase.

Free shipping – Not for sale outside UK/Europe



The Sugden Signature Series 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, until it’s upgrade time of course!

With many of the original Sugden A21’s still in daily use after fifty years, it could also last a life time.

Providing a large sound stage and depth to all types of music, the A21 is an amplifier you can listen to for hours without fatigue, its single ended circuit provides impressive dynamics and incredible bass.

The A21 is available with or without a phono stage, either buy with phono stage fitted or have one fitted later – the choice is yours!

Standard finish options are either black or silver – please contact us directly for Sugden’s custom colour options service!



Additional information


Black no Phono Stage, Silver no Phono Stage, Black with Phono Stage, Silver with Phono Stage