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Sugden Masterclass LA-4 Pre-amplifier

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Sugden Masterclass LA-4 Pre-amplifier
Generous Trade in Available - CALL NOW: 01482 223 096

Sugden Masterclass LA-4 Pre-amplifier

The Sugden Masterclass LA-4 Pre-amplifier is available for demonstration in our Hull store by request.

The Sugden Masterclass LA-4 is a line level stereo pre-amplifier with authority, finesse and the capability to develop a sound stage with imaging, dimensional realism, and time/space elements in perfect harmony. The units primary function is ‘Simply More Music’ with a neutrality to allow end users to choose mating components and obtain customised performance.

The Sugden Masterclass LA-4 pre-amplifier was developed to complement the Sugden Masterclass Power Amplifiers and at its heart has dual mono, dc-coupled, Class A, current feed back gain stages. The gain stages are each powered by current shunt differential power supplies which enable the fastest transients and most powerful crescendos with true musical empathy.

The Sugden Masterclass LA-4 pre-amplifier has provision for stereo pairs of balanced inputs, four single ended RCA (phono) inputs, a By-Pass input, Input and output recording facility, two main pre-amp outputs and a balanced output.

Like all Sugden products, Sugden Masterclass LA-4 pre-amplifier is hand built by Sugden Audio in their factory in Heckmondwike in Yorkshire. This is as British as hifi gets, and we here at Fanthorpes are proud to support Patrick and his team.

Part Exchange Available

As you would expect from Fanthorpes hifi, we offer a generous part exchange against the Sugden Masterclass LA-4 Pre-amplifier. If you have any hifi that you wish to use as part payment against the Sugden Masterclass LA-4 Pre-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 Masterclass LA-4 Pre-amplifier more affordable.

Finance Available

Fanthorpes hifi can also offer buy now pay later on the Sugden Masterclass LA-4 Pre-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 Masterclass LA-4 Pre-amplifier email or call us on 01482 223096 and we will email an application form to you

Sugden Masterclass LA-4 Pre-amplifier Specification:

  • 4 line level inputs
  • 2 line level outputs
  • 1 balanced input
  • 1 balanced output
  • Tape loop
  • Input Sensitivity: 100mV for 1 Volt out
  • Maximum Output: 10 Volts
  • Frequency Response (+/- 0.1dB): 15Hz - 30kHz
  • Bandwidth (+/- 3dB): 6Hz - 300kHz
  • Signal to Noise: >90dB.
  • Distortion: <0.006% @ 1kHz, 1 Volt out.
  • Weight: 1KG
  • HxWxD: 75x430x350mm
  • 5 Year Warranty