| Manufactured by: |
Radford Electronics
Ltd., Ashton Vale Estate, Bristol, 3 |
| Price when new (in the UK): |
£38. 10s (£31 in kit form) |
| Intermodulation distortion: |
less than1% at full rated power |
| Frequency response: |
(at 1 Watt level) -1dB
at 20 c/s and 60 Kc/s |
| Power frequency response: |
-1dB at 20 c/s and 40 Kc/s |
| Crosstalk: |
not exceeding —55dB anywhere in the
20-20,000 c/s range |
| Transient characteristics: |
rise time less than
5 microseconds, overshoot less less than 3% |
| Output characteristics: |
output resistance 0.45 ,
damping factor 35, stability unconditional, rated power with
short circuit or open circuit at full drive indefinitely, rated
power into load resistance between 10
and 25
on 16
position (4
and 8
positions also provided) |
| Tubes: |
1 x EF86, 1 x ECF82, 2 x EL34, 1 x GZ34 |
| Dimensions: |
7½ x 9½ x
6½" (190 x 241 x 165 mm) |
