stereo power 8 ohms | 1kHz <0.02% THD+N: 560W 20Hz-20kHz <0.05% THD+N: 550W |
stereo power 4 ohms | 1kHz <0.02% THD+N: 810W 20Hz-20kHz <0.05% THD+N: 715W |
stereo power 2 ohms | 1kHz <0.02% THD+N: 850W 20Hz-20kHz <0.05% THD+N: 850W |
bridged mono power 8 ohms | 1kHz <0.02% THD+N: 1650W 20Hz-20kHz <0.05% THD+N: 1510W |
bridged mono power 4 ohms | 1kHz <0.02% THD+N: 1700W 20Hz-20kHz <0.05% THD+N: 1600W |
max RMS output voltage | 83V each channel |
peak output voltage | 117V each channel |
frequency response | (+0/-0.3dB 1W/8 ohms) 20Hz-20kHz -3dB @ 53kHz |
power bandwidth | (rated power @ 4 ohms 1% THD+N) 20Hz-20kHz +0/-0.2dB |
protection circuitry | clip limit IGM AutoRamp High Temp short-circuit DC voltage turn-on/off transient sub/ultrasonic input |
THD+N | rated power @ 4 ohms 1kHz <0.02% |
SMPTE IMD | rated power at 8 ohms 60Hz & 7kHz: <0.1% |
damping factor | 400:1 10-400Hz @ 8 ohms |
input CMRR | >60dB @ 1kHz |
input sensitivity | rated power at 4 ohms: 1.4V RMS |
voltage gain | X40 |
input impedance | balanced/unbalanced >20 kohms/10kohms |
hum and noise | >-100dB A-weighted full power 4 ohms |
crosstalk | >-60dB A-weighted full power 4 ohms |
class | H |
input connectors | (per channel) female XLR (pin 3+) octal socket |
output connectors | (per channel) 5-way output binding posts |
filter storage | 80000µF |
power supply | factory configured at 100V-240V 50-60Hz |
idle current draw | (120V) 1.4A |
1/8 power current draw | (typical music 120V/4 ohms) 7.8A |
1/3 power current draw | (continuous music 120V/4 ohms) 15.5A |
max current draw | (circuit breaker rating 120V/4 ohms) 21.0A |
thermal emissions (1/8) | (1/8 power 4 ohms) 2503 BTU/hr |
thermal emissions (1/3) | (1/3 power 4 ohms) 4505 BTU/hr |
cooling | rear to front tunnel heatsink 2 variable speed DC fans |
controls | front panel: two attenuators circuit breaker/power switch; rear panel: mode switch signal ground lift jumper |
LED indicators | (per channel) clip/limit signal temp/DC active |
construction | 16 ga. single piece steel chassis .187" (5mm) alum. front panel |
dimensions | 3.5" x 19" x 15" (16" to rear ears) 89mm x 483mm x 381mm (406mm to rear ears) |
weight | gross: 57lbs 25.88kg |