J. E. Sugden A21 stereo integrated amplifier (1967-1971)

A21

A21 series 2

Year of manufacture:

1967-1969

1969-1971

Manufactured by:

Richard Allen Radio Ltd, Bradford Rd Gomersal, Cleckton Yorks.

J.E. Sugden & Co. Ltd., Bradford Rd Gomersal, Cleckton Yorks.

Price when new (in the UK):

£52

£56

Description:

integrated amplifier

Mono/stereo:

stereo

Power output:

10 watts per channel

12 watts per channel

Distortion:

0.1% at 7½ watts

les than .25% at 10 watts

Frequency response:

20Hz - 20kHz ± 1dB

Signal to noise ratio:

-80dB (200mV inputs)

Input sensitivity (for full output):

aux - 200mV
pickup - 3.5mV and 50mV
tape - 200mV
radio - 200mV

Output impedance:

6 ohms

Dimensions:

5 x 15½ x 9 inches (127 x 394 x 229 mm)