QSC DCA1222 Digital Cinema Power Amplifier – 1200W, Class AB, PowerLight™ Technology
Product Overview
The QSC DCA1222 is a high-performance Class AB digital cinema amplifier, engineered for precision sound reproduction and efficient power delivery. Designed for professional cinema applications, it provides exceptional clarity and deep bass response, leveraging QSC’s exclusive PowerLight™ technology for optimized power management.
With a stereo output of 200W per channel at 8Ω and 325W per channel at 4Ω, the DCA1222 excels in standard configurations. In bridged mono mode, it reaches 700W at 8Ω and 1200W at 4Ω, delivering ample power for high-demand audio systems.
Key Features
- Class AB Amplification – Balances efficiency with low distortion for superior sound quality.
- Power Output: 200W per channel (8Ω), 325W per channel (4Ω), 1200W bridged mono (4Ω).
- PowerLight™ Technology – Enhances bass response and improves efficiency.
- Ultra-Low Distortion & Hum-Free Noise Floor – Ensures crisp, distortion-free audio.
- Compact 3.5-Inch Profile – Ideal for rack-mounted installations.
- DataPort Interface – Seamlessly integrates with QSC DCP Digital Cinema Processors and DCM Digital Cinema Monitors.
- Patented Output Averaging™ Short Circuit Protection – Provides reliable operation in professional environments.
- Variable-Speed Fan Cooling – Back-to-front airflow ensures optimal temperature regulation.
- Neutrik Speakon® & Barrier Strip Output Connectors – Secure, high-quality connectivity for professional setups.
- LED Status Indicators – Provides real-time metering and operational monitoring.
Technical Specifications
| Specification | Details |
|---|---|
| Power Output (8Ω, 20Hz–20kHz, 0.03% THD) | 200W per channel |
| Power Output (4Ω, 20Hz–20kHz, 0.05% THD) | 325W per channel |
| Power Output (Bridged Mono, 8Ω, 20Hz–20kHz, 0.1% THD) | 700W |
| Power Output (Bridged Mono, 4Ω, 1kHz, 1% THD) | 1200W |
| Signal-to-Noise Ratio (20Hz–20kHz, unweighted) | >106 dB |
| Input Sensitivity (Full Rated Power @ 8Ω) | 1.0V RMS (+2.2 dBu) |
| Input Sensitivity (Full Rated Power @ 4Ω) | 0.9V RMS (+1.3 dBu) |
| Output Circuitry | Class AB |
| Distortion (SMPTE-IM) | <0.01% |
| Frequency Response (LF Filter Off) | 20Hz–20kHz ±0.2 dB |
| Damping Factor (1kHz and Below) | >500 |
| Input Impedance | 10kΩ unbalanced, 20kΩ balanced |
| Cooling System | Variable-speed fan, rear-to-front airflow |
| Connectors (Each Channel) | Input: 1/4" TRS, 3-pin XLR & terminal block; Output: Neutrik Speakon® & barrier strip |
| Voltage Gain (8Ω) | 40x (32 dB) |
| Protection Features | Short circuit, open circuit, thermal, ultrasonic, and RF protection |
Box Dimensions & Weight
- Dimensions: 14" depth (standard rack-compatible)
- Weight: 21 lbs
Ideal Applications
- Professional Cinemas
- Home Theater Systems
- Commercial Audio Installations
