Q-SYS DCA1622 2-Channel Digital Cinema Audio Amplifier

Features:

• Active Inrush Limiting - won't blow circuit breakers at turn-on
• Both speaker and monitor panel outputs
• Exclusive PowerLight power supply for great bass
• A hum-free noise floor and ultra-low distortion
• Only 3.5 inches high; even the most powerful systems can be built with only one rack
• DataPort interface for DCP Digital Cinema Processors and DCM Digital Cinema Monitors
• Patented Output Averaging™ short circuit protection
• 14-inch deep - works with standard depth racks for lower cost and less floor space
• Only 21 pounds, for easier racking and shipping - no need to remove amps from pre-wired systems before shipping
• Gain control security cover protects amp against tampering and misadjustment
• Variable-speed fan cooling and back-to-front air flow
• Neutrik Speakon® and safety-shrouded barrier strip output connectors
• LED indicators for metering, status, and operating mode

Specifications:

• 8Ω, 20 Hz–20 kHz, 0.03% THD: 300 W
• 4Ω, 20 Hz–20 kHz 0.05% THD: 500 W
• EIA: 1 kHz, 1% THD @:
  • 8Ω: 350 W
  • 4Ω: 600 W
  • 2Ω: 800 W
• Bridged Mono Mode:
  • 16Ω, 20 Hz–20 kHz, 0.1% THD: 600 W
  • 8Ω, 20 Hz–20 kHz, 0.1% THD: 1100 W
  • 4Ω, 1 kHz, 1% THD: 1600 W
  • Signal to Noise 20 Hz–20 kHz, unweighted: > 107 dB
  • Input Sensitivity full rated power @ 8 ohms: 1.2 V rms +3.9 dBu
  • Input Sensitivity full rated power @ 4 ohms: 1.1 V rms +3.2 dBu
  • Output Circuitry Class Type: AB
  • Distortion (SMPTE-IM): < 0.01%
• Distortion (Typical):
  • 20 Hz–20 kHz: 10 dB below rated power
  • 1.0 kHz and below: full rated power
  • Less than 0.01% THD @ 8 and 4 ohms
• Frequency Response (LF filter switched off):
  • 20 Hz–20 kHz, ± 0.2 dB
  • 8 Hz–50 kHz, + 0/-3 dB
• Damping Factor (1 kHz and below): Greater than 500
• Input Impedance:
  • 10 kΩ unbalanced
  • 20 kΩ balanced
• Input Clipping: 10 V rms (+22 dBu)
• Cooling: Variable-speed fan, rear-to-front air flow
• Connectors, each channel:
  • Input: 1/4" TRS, 3-pin XLR & 3-pin detachable terminal block
  • Output: Neutrik Speakon® and safety-shrouded barrier strip, including Monitor output
  • DataPort: One HD15
• Voltage Gain at 8 ohms: 40x (32 dB)
• Controls:
  • Front: AC switch, Ch. 1 and Ch. 1 recessed gain knobs
  • Rear: DIP switch (Clip Limiter on/off, each channel; LF Filter on/off, each channel; LF Filter Freq select 30 or 50 Hz, each channel; Inputs Parallel or Stereo; Bridge Mode)
• Indicators:
  • CLIP/PROT: Red LED
  • LEVEL -10 dB: Green LED
  • LEVEL -20 dB: Green LED
  • SIGNAL -35 dB: Green LED
  • BRIDGED: Yellow LED
  • PARALLEL INPUTS: Yellow LED
  • POWER: Green LED
• Amplifier Protection:
  • Full short circuit, open circuit, thermal, ultrasonic, and RF protection
  • Stable into reactive or mismatched loads
• Load Protection: On/off muting, DC-fault power supply shutdown
• Dimensions (HWD):
  • Inches: 3.5 x 19 x 14
  • Millimeters: 89 x 483 x 356
• Weight: 21 lb (9.5 kg) net