Description
Tube stereo power amplifier.
Introduced
1974
Discontinued
1977
Revisions
D-76A (1975)
Options
Gold/champagne faceplate
MSRP (US new retail)
$995
$1,195 (D-76A)
Specifications
D-76A:
| Power output | 75 Watts per channel minimum RMS (both channels operating) into a 4, 8 or 16 ohm load from 20 Hz to 15 kHz with less than 1% total harmonic distortion |
|---|---|
| Power bandwidth | |
| Frequency response | |
| Input sensitivity | 1.5 volts for rated output |
| Input impedance | 80K ohms at 20 Hz; 30K ohms at 15 kHz |
| Output taps | 4, 8, 16 ohms |
| Output regulation | |
| Overall negative feedback | |
| Damping factor | 14 at 8 ohms (1 kHz) |
| Distortion | Intermodulation distortion: less than .5% at rated power |
| Slew rate | |
| Rise time | |
| Hum & noise | More than 80 dB below rated output |
| Power supply energy storage | |
| Power requirements | 100, 120, 200, 220, 240 VAC; 50-60 Hz, 550 watts at rated power output |
| Tube complement | (4)12AX7, (8) 6FQ7, (2 matched pairs) 6550, (1) 6550 |
| Other | |
| Dimensions | 19" W x 7" H x 12 ¼" D. |
| Weight | 52 lbs. Net, 63 lbs. Shipping |
Reviews
Number 4 (D-76: Full Review), Number 7 (D-76A: Consideration),
Number 8 (D-76A: Full Review)
Vol. 3 No 7Pictures
D-76:
D-76A:
