Pure Resonance Audio DA2500 500W 2-Channel Power Amplifier
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Pure Resonance Audio DA2500 500W 2-Channel Power Amplifier
The Pure Resonance Audio DA2500 is a dual channel 500 watt Class D amplifier designed for commercial and professional audio systems. With the ability to operate each channel in either 70 volt or 4 to 16 ohm mode, this amplifier provides unmatched flexibility for distributed audio installations or low impedance speaker systems. It delivers clear, efficient, and reliable power in a compact rackmount form.
Built for continuous operation, the DA2500 features over temperature, short circuit, and overload protection with real time indicators. Its high efficiency design ensures low heat and low power consumption, making it ideal for long term installations in offices, houses of worship, schools, and retail environments.
The sleek 1U 19 inch rackmount design allows for easy integration into any equipment rack. Whether powering ceiling speakers, wall speakers, or subwoofers, the DA2500 offers excellent performance, stability, and sound clarity.
Key Features
- Dual Impedance Outputs: Each channel independently selectable for 70 volt or 4 to 16 ohm operation.
- High Power Output: Delivers 500 watts per channel for robust performance.
- Compact 1U Design: Standard 19 inch rackmount chassis for professional installations.
- Advanced Protection: Built in protection against overload, short circuit, and overheating.
- Class D Efficiency: Cool running design reduces energy consumption and thermal load.
Technical Specifications
- Power Output: 2 x 500W (70V or 4 ohm)
- Operation Modes: 70V / 4 to 16 ohm selectable per channel
- Input Sensitivity: 385 mV / 20k ohm balanced
- Frequency Response: 80 Hz to 16 kHz
- Signal to Noise Ratio: 95 dB or higher
- Total Harmonic Distortion: 0.1 percent or less at 1 kHz, one third rated power
- Cooling System: Fan forced air flow
- Power Requirements: 110 to 120 VAC, approximately 1200W consumption
- Dimensions (W x D x H): 19.05 in x 12.4 in x 1.73 in
- Weight: 10.8 lbs
