In the realm of professional audio amplification, the ATI HD1201 stands tall as a powerhouse designed to meet the rigorous demands of large-scale sound reinforcement systems. Whether you’re powering a concert venue, a large auditorium, or a club environment, the HD1201 delivers robust performance and reliability.
Power Output:
- Stereo Configuration:
- 8Ω: 2x1350W
- 4Ω: 2x1850W
- 2Ω: 2x2150W
- Bridge Mono Configuration:
- 8Ω: 3700W
- 4Ω: 4800W
The ATI HD1201 boasts impressive power ratings across different impedance levels, ensuring ample headroom for delivering clean and dynamic audio.
Maximum Peak Output Power:
- 132v peak output ensures transient peaks are handled with authority, maintaining clarity and fidelity even during demanding passages.
Audio Quality
Frequency Response:
- Covers the full audio spectrum from 20Hz to 20kHz with a slight roll-off at -3dB at 150kHz, ensuring clarity across the entire audible range.
THD+N (Total Harmonic Distortion + Noise):
- Less than 0.1% THD+N at 8Ω, 1kHz, and 1/4 rated output ensures pristine audio reproduction without introducing unwanted artifacts.
Damping Factor:
- A damping factor greater than 800 ensures tight control over speaker movement, enhancing bass response and overall transient performance.
Design and Connectivity
Input and Output:
- Input Connectors: 3-pin XLR, electronically balanced, offering secure connections for reliable signal transfer.
- Link Connectors: XLR, 3-pin male connectors facilitate easy daisy-chaining of multiple amplifiers.
Cooling and Build Quality:
- Cooling System: Two rear-panel variable-speed DC fans and detachable filters ensure efficient cooling without excessive noise, suitable for prolonged operation in demanding environments.
- Construction: Robust build with a net weight of 38kg and a gross weight of 40kg, indicating a sturdy chassis designed to withstand the rigors of professional use.
User Interface and Monitoring
LED Indicators:
- Clip/Limit, Signal, Temp/DC, and Active indicators per channel provide visual feedback on amplifier status, allowing for quick diagnostics and monitoring during operation.
Conclusion
The ATI HD1201 amplifier combines high power output with advanced features and robust construction, making it an ideal choice for sound professionals seeking uncompromising performance in live sound reinforcement, installations, and other demanding applications. With its precise audio reproduction, efficient cooling system, and comprehensive monitoring capabilities, the HD1201 ensures that audio signals are amplified faithfully and reliably, meeting the needs of even the most discerning audio engineers and performers.