Description
Two chassis tube stereo power amplifier. Generally marked 'Electronic Industries'.
Introduced
1970
Discontinued
?
Revisions
DUAL 100-A
Options
-
MSRP (US new retail)
$1,500
Specifications
| Power output | At least 75 Watts RMS 30Hz to 15kHz |
|---|---|
| Power bandwidth | |
| Frequency response |
±.1dB 30Hz to 15kHz at 1 Watt |
| Input sensitivity | 1.0 V RMS for rated output |
| Input impedance | |
| Output taps | 4, 8, 16 Ohms |
| Output regulation | From 16 Ohm resistive load to open circuit less than 1dB change at 1 kHz |
| Overall negative feedback | |
| Damping factor | |
| Distortion | Harmonic distortion: Less than .15% at 1 kHz at 75 Watts |
| Impulse distortion: Essentially none, 30Hz to 15kHz | |
| Slew rate | |
| Rise time | |
| Hum & noise | At least 80 dB below rated output |
| Power supply energy storage | |
| Power requirements | |
| Tube complement |
Power supply: (4) 6080, (1) OB2, (2) OA2, (1) 6AU6, (1) 6CA7/EL34 |
| Other | |
| Dimensions | Power supply chassis: 17" x 13" x 10½" H Amplifier chassis: 17" x 13" x 8" H |
| Weight | Power supply: 88 lbs. Amplifier: 45 lbs. |
Reviews
Pictures
DUAL 100:
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DUAL 100-A:
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