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Sugden Masterclass IA-4 Integrated Amplifier


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Warranty length 2 Years
Brand Sugden

Tech Specs

Inputs: Three line level, one tape, one phono (mm), one balanced
Outputs: One pre-out, one tape out, two pairs of multi-way WBT binding posts
Input Sensitivity: 125mV for maximum output
Phono Input Sensitivity: 2mV MM
Power Output: 33 Watts into 8 ohms both channels working
Frequency Response: 14Hz-200kHz +/-1dB
Bandwidth: 6Hz-300kHz +/-3dB
Signal to Noise: >100dB
Weight: 19 (kg)
Dimensions: 165H X 430W X 440D (mm)

Product Description

The IA-4 is the largest and most powerful integrated amplifier in the Sugden family, offering the ability to fill an enormous holographic sound stage with ‘simply more music’. It features a pure Class A solid state output stage. This is equipped with greater power from a custom-built transformer and low impedance supply. 

An extraordinary, organic, euphonic, acoustic performance, achieved by the integration of a state of the art preamplifier and the classic Sugden Class A output stage. 

The integrated system of pre-amp and power amp driven by individual power supplies enables the ultimate in musical performance. Just listen - you will find it worth more than a thousand words. Despite the high power installed, Sugden have included an MM phono stage of extremely high quality.

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