Very light weight ("02" models, 21 lb / 9.5 kg, "04" models 13 lb / 5.9 kg).Cooling design exhausts hot air out the front, keeping the rack cool. Flow-through heat sinks require no filters that could become clogged.Front panel LED power, clip, -10 dB, and signal present indicators for system monitoring and troubleshooting. 02 models also feature bridge and parallel mode LED indicators.Two Speakon NL4 output connectors provide positive-locking speaker connections. Upper connector provides both channel outputs on all four poles (Channel 1: 1+, 1-; channel 2: 2+, 2-) for bridged mono or for single-cable connection to bi-amplified speakers.21-position front-panel gain controls for precise, repeatable amplifier adjustment.Balanced XLR inputs with parallel TRS connectors accommodate all common input connectors and support loop-through operation.Patented PowerLight power supply technology with other patents pending.
Power Rating
Rating @ 1 kHz, THD=0.1%575W @ 4 Ohms Stereo (per channel)330W @ 8 Ohms Stereo (per channel)900W @ 2 Ohms Stereo (per channel)1200W @ 8 Ohms Bridged1800W @ 4 Ohms Bridged
Rating @ 20Hz - 20kHz, THD=0.05%
525W @ 4 Ohms Stereo (per channel)
320W @ 8 Ohms Stereo (per channel)
1100W @ 8 Ohms Bridged
Damping Factor: >500
Input Sensitivity: 1.28Vrms @ 8 Ohms
Input Impedance: 20 kOhms, balanced, 10 kOhms, unbalanced
Gain: 32dB (@ 8 Ohms)
Frequency Response: 20Hz - 20kHz, -0.5dB
Signal-to-Noise Ratio:-107dB (20Hz - 20kHz)
Total Harmonic Distortion (THD): <0.02%, 20Hz - 20kHz
Input Connections: 2x XLR female, balanced, 2 x 1/4" TRS phone, balanced
Output Connectors: 2x NL-4 Speakon (both channels available on Ch.1 output)
Controls (Front)
2x detented rotary Input Attenuators1x Power switch
Controls (Rear)
Bridge/Stereo/Parallel Input Configuration switchClip Limiter switch2x Top 100 Hz HPF/Full/Sub 100 Hz LPF2x 33 Hz HPF/Full Filters
Indicators
2x Ch.1,2 red Clip LEDs2x Ch.1,2 green -10dB LEDs2x Ch.1,2 green -35dB signal LEDs1x blue Power LED1x amber Parallel LED1x amber Bridge Mono LED
Cooling: 1x variable-speed fan (back-to-front airflow)
Power Consumption
1/8 power (pink noise)
@8 Ohms: 5.0A/120V
@4 Ohms: 8.7A/120V
@2 Ohms: 13A/120V
1/3 power (pink noise)
@8 Ohms: 7.7A/120V
@4 Ohms: 12.3A/120V
@2 Ohms: 19.7A/120V
Full Power
@8 Ohms: 12.6A/120V
@4 Ohms: 21.3A/120V
@2 Ohms: 33.2A/120V
Power Requirements: 100-120 or 220-240 VAC, 50-60Hz
Dimensions: 19 x 3.5 x 14.9" (483 x 89 x 379mm)
Weight: 21 lbs (9.5kg)