The QSC DCA1622 Digital Cinema Amplifier is engineered to provide exceptional audio quality for cinema applications. Incorporating QSC's proprietary PowerLight™ switching power supply technology, the DCA1622 ensures powerful bass and clear high-frequency reproduction while maintaining a lightweight and efficient design. Its comprehensive protection circuitry and flexible connectivity options make it a reliable choice for professional cinema sound systems.

The Key Features of the QSC DCA1622:

• PowerLight™ Switching Power Supply: Enhances audio performance and reduces overall weight.
• DataPort Interface: Allows seamless integration with QSC cinema processors and monitors.
• Comprehensive Protection Circuitry: Guards against short circuits, thermal overload, and other potential issues.
• Selectable Clip Limiters and Subsonic Filters: Enable optimized performance tailored to specific applications.
• Flexible Input Connectivity: Offers 1/4" TRS, 3-pin XLR, and detachable terminal block options.
• Versatile Output Connections: Includes Neutrik Speakon® and safety-shrouded barrier strip terminals.
• Compact Design: 2 RU rack-mountable chassis for efficient use of space.

The Detailed Specifications for the QSC DCA1622:

Channels: 2

Power Output per Channel (Stereo Mode):

• 8Ω, 20 Hz–20 kHz, 0.03% THD: 450 W
• 4Ω, 20 Hz–20 kHz, 0.05% THD: 700 W
• 2Ω, 1 kHz, 1% THD: 1100 W

Power Output (Bridged Mono Mode):

• 16Ω, 20 Hz–20 kHz, 0.1% THD: 900 W
• 8Ω, 20 Hz–20 kHz, 0.1% THD: 1400 W
• 4Ω, 1 kHz, 1% THD: 2200 W

Frequency Response: 20 Hz–20 kHz, ±0.2 dB

Distortion (SMPTE-IM): < 0.01%

Signal to Noise Ratio: > 106 dB (20 Hz–20 kHz, unweighted)

Input Sensitivity: 1.0 V rms (+2.2 dBu)

Damping Factor (1 kHz and below): > 500

Input Impedance: 10 kΩ unbalanced, 20 kΩ balanced

Cooling: Variable-speed fan, rear-to-front airflow

Dimensions (H x W x D): 3.5 x 19 x 14 inches (89 x 483 x 356 mm)

Weight: 21 lbs (9.5 kg)