Manufactured by: |
H. H. Scott, Inc., 385
Putnam Avenue, Cambridge, Mass. USA |
Price when new (in the USA): |
$199.50 |
Power output: |
65 watts long-time continuous,
80 watts undistorted music power, 160 watts peak |
harmonic distortion: |
less than 0·5% at full power; less than
0.1% at 20 watts |
Intermodulation
distortion: |
0.1% first order difference-tone
at at rated peak |
Frequency response: |
flat from 12Hz -60kHz with stable controlled
cut-off at both ends |
Output impedance: |
terminals for 4, and 16;
also 70V output for sound distribution system |
Damping factor: |
Damping control for adjustment of output
impedance between 3% and 200% of load impedance |
Input sensitivity: |
two inputs (0.2 and 0.5
megohms) requiring 0.5 and 1.5V input respectively for full
output |
Tubes: |
3 x 12AX7 (ECC83) floating para-phase
inverters w/AC balance pot; 4 x EL34 (6CA7) output; 1 x 6BX7
voltage regulator; 1 x 6AL5 bias regulator; 2 x 5U4 dual rectifiers |
Dimensions: |
18 in. x 13 in. x 6½
in. (457 x 330 x 165 mm) |