Lowther L18S

The L18S is a stereo version of the L18 amplifier, as it combines two L18 circuits on one chassis. It was produced from 1970 to 1975, at a time when most hi-fi companies had abandoned valves in favour of transistors.

Valve line-up: 4 X EL506, 4 x ECC82

Frequency response: 20 - 75 KHz +/- 1 dB

Power output: 18 watts per channel

Dimensions: 11 X 10.5 X 8 inches

Input voltage: 115 or 200-240 volts

Original price: £47