Description
Hybrid tube/FET stereo power amplifier.
Features include: Servo for auto balance of plate currents between output tube push & pull pairs; Front panel LED indicators and adjustment controls for left and right channel output tube plate current; Low current LED indicator for each output tube viewable through cover; "Tube Saver" circuit to protect output tubes from abnormal conditions or input overloads (eg. DC); Twin subsonic cooling fans for temperature control and increased life of output tubes.
Introduced
1988
Discontinued
1991
Revisions
-
Options
-
MSRP (US new retail)
$4,395
Specifications
| Power output | 110 Watts per channel |
|---|---|
| Power bandwidth | 10 Hz to 80 KHz (-3 dB points) |
| Frequency response | |
| Input sensitivity | 0.7 Volts for rated output |
| Input impedance | 100K ohms |
| Output taps | 4, 8 and 16 ohms |
| Output regulation | Approximately 0.4 dB 16 ohm load to open circuit |
| Overall negative feedback | 21 dB |
| Damping factor | 20 |
| Distortion | Less than 0.4% total harmonic distortion at 110 watts (typically below .005% at 1 watt) |
| Slew rate | 20 Volts/µs |
| Rise time | 3 µs |
| Hum & noise | 90 dB below rated output |
| Power supply energy storage | 280 joules |
| Power requirements | |
| Tube complement | (4 matched pairs) 6550 |
| Other | |
| Dimensions | 19" W x 8 3/4" H x 16.5" D |
| Weight | 84 lbs. Net, 95 lbs. Shipping |
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