Description
Tube stereo power amplifier.
Introduced
1983
Discontinued
?
Revisions
D-70 MKII (1984)
Options
-
MSRP (US new retail)
$1,995
Specifications
| Power output | 60 Watts per channel minimum continous (both channels operating) at 16 ohms from 20Hz to 20kHz with less that 1% total harmonic distortion (typically below .005% at one watt) |
|---|---|
| Power bandwidth | 15 Hz. to 30 Khz (-3 dB points) (D-70 MKII) |
| Frequency response | |
| Input sensitivity | |
| Input impedance | |
| Output taps | |
| Output regulation | |
| Overall negative feedback | 20.5 dB (D-70 MKII) |
| Damping factor | 15 (D-70 MKII) |
| Distortion | Harmonic Distortion: Less than 1% (typically less than .005% @1W) (D-70 MKII) |
| Slew rate | 10 V/µs (D-70 MKII) |
| Rise time | |
| Hum & noise | |
| Power supply energy storage | 140 joules |
| Power requirements | |
| Tube complement | D-70: (7) 6922, (2 matched pairs) 6550, (1) 6550, (1)12AX7 |
| D-70 MKII: (3) 6922, (4) 6FQ7, (2 matched pairs) 6550, (1) 6550, (1) 12AX7 | |
| Other | |
| Dimensions | 19" W x 7" H x 16.5" D |
| Weight | 49 lbs. Net, 63 lbs. Shipping |
Reviews
Pictures
D-70:
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D-70 MKII:
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