General Specifications

Voltage Gain (dB): 38 
Sensitivity (for rated power @ 8 ohms): 1.00 Vrms 
Distortion: SMPTE-IM, Less than 0.05% 
Dynamic Headroom: 3dB at 4 ohms 
Frequency Response: 20Hz to 20kHz, +/-0.1dB; 8Hz to 100kHz, +0/-3dB
Damping Factor: Greater than 200 
Noise: 100dB below rated output (20Hz to 20 kHz) 
Input Impedance: 20k ohms balanced and 10k unbalanced 
Controls: 
Front: AC Switch. Ch.1 and Ch.2 Gain Knobs (with 2dB detents). Rear: Parallel/Stereo/Bridge Switch 
Indicators:
PWR-ON: Green LED. LEVEL -30: Yellow LED. LEVEL -10: Yellow LED. LIM-CLIP: Red LED. TEMP-PROT: Red LED (flashes for over-temp) 
Connectors (each channel): Input: Barrier Strip and XLR. Output: "Touch proof" binding posts, Neutrik "Speakon" connectors. 
Cooling: Continuously variable speed fan, rear-to-front air flow. 
Amplifier Protection: Full short circuit, thermal, open circuit, ultrasonic, and RF protection. Stable into reactive or mismatched loads. 
Load Protection: On/off muting. Clip Limiting. DC-fault load grounding relay with internal fault fuses. 
Output Circuit Type: Complimentary linear outputs. 3-step high efficiency circuit. 
Power Requirements: 100, 120, 240 VAC, 50-60Hz 
Dimensions: Faceplate Width: Standard 19" (48.3cm) Rack Mounting. Faceplate Height: 5.25"(13.3cm). Chassis Depth: 17.9" (45.5cm)
Weight: Shipping (lbs/kg): 73/33.1 ; Net (lbs/kg): 69/31.2