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Procella Audio - DA03-DSP 4-Channel Class-D Power Amplifier
SKU
PA-DA03-DSP
Procella Audio - DA03-DSP 4-Channel Class-D Power Amplifier is available to buy in increments of 1
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Procella Audio - DA03-DSP - Class-D Power Amplifier
The Procella DA03-DSP is a high-output, four-channel Class-D amplifier designed to drive Procella’s high-performance speakers and subwoofers with precision and power. It delivers up to 4 × 280 W at 8 Ohms or 4 × 500 W at 4 Ohms in standard mode and 2 × 1,050 W at 8 Ohms when bridged, all from a single 1U rack unit. Built-in DSP provides 40 factory-selectable presets, level, parametric EQ, delay, matrix limiter, and FIR filtering to optimize system tuning for various speaker models and configurations. Protection circuits guard against short circuits, DC, overload, and overheating, ensuring reliable operation. With universal mains support and professional-grade performance, the DA03-DSP pairs seamlessly with Procella loudspeakers to deliver dynamic range, clarity, and controlled power for immersive audio systems.
Procella Audio builds high-performance loudspeakers, subwoofers, and power amplifiers engineered to deliver cinema-grade clarity, wide, uniform coverage, and massive dynamic output in home theaters, studios, and professional cinemas. Their products use pro-audio compression drivers, constant-directivity waveguides, and scalable system design for immersive sound with precise imaging and deep, controlled bass, delivering professional-grade surround sound systems for home theaters. Procella amplifiers complement their speakers with optimized power and DSP presets for seamless integration.
FEATURES:
- Four-channel high-output Class D amplifier
- Up to 4 × 500W at 4 Ohms or 2 × 1050W bridged
- Built-in DSP with factory speaker presets
- FIR filtering, parametric EQ, and delay control
- Optimized for Procella speaker systems
- 1U rack-mountable professional chassis
- Comprehensive protection and thermal management
- Universal power supply for worldwide use
- 5-year parts and labor warranty for speakers
- 2-year parts and labor warranty for amplifiers
INCLUDED:
- Mains power cable
- 4 x Adhesive rubber feet
- User guide
SPECIFICATIONS:
| Output power: | 4 x 280W at 4 Ohms / 4 x 500W, bridged 2 × 1.050W at 8 Ohms |
| Max. Output current: | 25A peak |
| Signal To Noise-Ratio: | >104 dB A-weighted, 20 Hz-20 kHz, 8 Ohms |
| THD+N (typical): | <1% (1kHz continue sine wave, all channels driving) |
| Frequency Response: | 20 Hz – 20 kHz (+0/-0.5 dB 8 Ohms load, 3 dB below rated power) |
| Protection Circuits: | Short circuit protection, DC protection, Limiter, under voltage protection, over temperature protection, overload protection |
| Operating Voltage/Frequency: | Universal Mains, 90-260V, 50-60Hz |
| DSP for all channels: | 40 selectable presets, Level, Parametric eq, Delay, matrix limiter |
| Dimensions: | 19” x 1.7” x 14.6” (483 x 45 x 370mm) |
| Weight: | 19.84 lbs |
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