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Surrey Electronics Stereo Disc Amplifier 4

Phono Pre-Amplifier

Surrey Electronics Stereo Disc Amplifier 4


Designed for for broadcasting, disc monitoring and transfer.

Stereo disc amplifier 4 supersedes Stereo Disc Amplifier 2 and offers the same facilities but with the addition of a unique high frequency filter.

The variable filter provides, through a single control knob, a 3dB turnover frequency variable between 13 and 4kHz but always with an appropriate roll of characteristic for psychoacoustic considerations.


Input impedance: 47k ohms

Source impedance: 50 ohms

Total harmonic distortion: -88dB

Crosstalk: -40dB

Frequency response: 30 to 20,000Hz

Sensitivity: 2.6 to 15mV (adjustable)

Dimensions: 190 x 70 x 190mm

Weight: 1.6kg


flyer  English

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Surrey Electronics Phono Amplifiers

Surrey Electronics Stereo Disc Amplifier 4 / Stereo Disc Amplifier 4 owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction without prior permission or for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Surrey Electronics.