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Sugden A21 Signature Amplifier

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Sugden A21 Signature Amplifier a21 sig.jpg
Generous Trade in Available - CALL NOW: 01482 223 096

Sugden A21 Signature Amplifier

The Sugden A21 Signature Amplifier is available for demonstration in our Hull store.

Sugden are delighted to announce the introduction of the Sugden Signature series. Following on from the development of the Masterclass FPA-4 and Sapphire, Sugden recognised the potential of utilising some of this technology in the A21 and created the Sugden A21 Signature Amplifier. Upgrades include installation of low inductance components in the class A output stage and subtle improvements to front panel ergonomics. The use of low inductance components provide a stronger technical and sonic performance and are welcome improvements on the previous generation A21a.

Part Exchange Available

As you would expect from Fanthorpes hifi, we offer a generous part exchange against the Sugden A21 Signature Amplifier. If you have any hifi that you wish to use as part payment against the Sugden A21 Signature Amplifier then either call us on 01482 223096 or email us at  and we will give you a price to change. This is a fantastic and hassle free way of making the Sugden A21 Signature Amplifier more affordable.

Finance Available

Fanthorpes hifi can also offer buy now pay later on the Sugden A21 Signature Amplifier, allowing you to spread or defer your payments over a year. If you are interested in taking advantage of our payment terms on the Sugden A21 Signature Amplifier email or call us on 01482 223096 and we will email an application form to you

Sugden A21 Signature Amplifier Specification:

  • 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
  • 5 Year Warranty