Power per Channel, Stereo Mode (both channels driven) |
8Ω, FTC 20 Hz–20 kHz, 0.1% THD |
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1050 W |
8Ω, EIA 1 kHz, 0.1% THD |
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1100 W |
4Ω, FTC 20 Hz–20 kHz, 0.1% THD |
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1600 W |
4Ω, EIA 1 kHz, 0.1% THD |
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1800 W |
2Ω, FTC 20 Hz–20 kHz, 1% THD |
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2000 W |
2Ω, EIA 1 kHz, 1% THD |
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2500 W |
Power, Bridge-Mono Mode |
8Ω, FTC 20 Hz–20 kHz, 0.1% THD |
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3200 W |
8Ω, EIA 1 kHz, 0.1% THD |
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3600 W |
4Ω, EIA 1 kHz, 1% THD |
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5000 W |
100 V Direct Drive, EIA 1 kHz, 1% THD |
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– |
Signal to Noise (20 Hz–20 kHz) |
-100 dB |
Distortion (SMPTE-IM) |
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< 0.02% |
Input Sensitivity at 8Ω |
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1.42V (+5.3 dBu) |
Voltage Gain |
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64x (36 dB) |
Output Circuitry |
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3-tier Class H |
Current Draw (120 V AC) Typical, 1/8 power pink noise at 4Ω* Severe, 1/3 power pink noise at 4Ω* |
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13.9 A 26.9 A |
AC Mains Plug 100/120V 230V |
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NEMA 5-20 CEE7/7 |
Distortion (typical) 20 Hz–20 kHz, 10 dB below rated power 1 kHz and below, full rated power |
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< 0.02% tdD, 4Ω and 8Ω < 0.02% tdD, 4Ω and 8Ω |
Frequency Response |
20 Hz–20 kHz: +0/-1 dB -3 dB points: 5 Hz and 50 kHz (LF filter bybassed, 8Ω) |
Damping Factor (1 kHz and below) |
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> 250 at 8Ω |
Input Impedance |
10 kΩ unbalanced; 20 kΩ balanced |
Input Stage Clipping |
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6.4 V rms (+18 dBu) |
Cooling |
Continuously variable speed fan, back-to-front air flow |
Connectors (each channel) |
Input: Active balanced; 3-pin Euro-style detachable terminal block and XLR (pin 2+) Output: Touch-proof binding posts; Neutrik Speakon® |
Controls |
Front: AC switch; Channel 1 & 2 gain knobs Rear: 10-position DIP switch |
LED Indicators |
Power on: Green; Signal: Yellow (1 per channel); Clip/Protect: Red (1 per channel) |
Amplifier Protection |
Full short circuit, open circuit, tdermal, ultrasonic, RF protection. Stable into reactive or mismatched loads |
Load Protection |
Turn-on/off muting; AC coupling (850, 1450); Triac crowbar (1850HD, 2450, 4050HD, 5050) on each channel |
Product Dimensions (H×W×D) |
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132 (3 RU) × 482 × 404 mm 5.25 (3 RU) × 19 × 15.9 in |
Carton Dimensions (H×W×D) |
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610 × 560 × 229 mm 24 × 22 × 9 in |
Net Weight |
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33.1 kg / 75 lb |
Shipping Weight |
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37.6 kg / 87 lb |
Power Requirements |
100, 120, 230 V AC (factory configured), 50–60 Hz |