Lowther LL10
The LL10 was produced from 1956 to 1958, but was originally known as the "Linear 10 amplifier". It uses EL34 pentode output valves. A rare stereo version (one of the first British stereo amplifiers ever produced), the LL10S, was manufactured from 1958 to 1959.
Valve line-up: 2 X EL34's, 1 x EZ81, 1 x EF86, 1 x ECC82
Power output: 10 watts
Frequency response: 30 Hz - 30 KHz +/- 1 dB
Size: 12 X 6 X 6 inches
Original price: £25-0s-0d