Features
- 70V direct drive capability (no output transformer)
- Rack mountable with chassis less than 16" (40.6 mm) deep
- 1-dB recessed, detented gain controls for fast, accurate, and repeatable settings
- Tamper-proof security cover for gain controls
- Recessed rear DIP switches for easy selection of stereo, parallel, or bridged mode operation, and enabling/disabling low-frequency filter protection
- Low-noise variable-speed fans with rear-to-front airflow help keep amplifiers and racks cool
Specifications and Ratings
- Signal to Noise (20 Hz–20 kHz, 8Ω): > 100 dB
- Input Sensitivity into 8Ω: 1.15 V (+3.4 dBu)
- Max Voltage Gain: 31.6× (30 dB)
- Output Circuitry:Class AB
Output Power
- 185 W 8Ω FTC 0.1% THD (x 2 channels)
- 830 W 4Ω EIA, 1% THD (bridged mono mode)
- 600 W 70V Direct Drive EIA, 1% THD (bridged mono mode)
Distortion
- SMPTE-IM: < 0.02%
- THD 4Ω and 8Ω
- 20 Hz–20 kHz: 10 dB below rated power: < 0.03%
- 1.0 kHz and below: full rated power: < 0.03
Current Draw
(pink noise program)
- Typical, 1/8 power 4Ω, 120 V: 4.4 A
- Severe, 1/3 power 4Ω, 120 V: 6.6 A