Multi-Channel Power Amplifier ATI Amplifier Technologies AT1824

ATI AT1824: The Multi-Channel Power Amplifier for an Exceptional Audio Experience

When it comes to creating an immersive audio experience at home, power amplification plays a crucial role. The ATI AT1824 is a high-end multi-channel power amplifier designed specifically for home theater and multi-channel audio applications. With its 200W per channel output power, it delivers exceptional sound quality and robust power, making it the ideal choice for discerning audiophiles and home theater enthusiasts.

Power and Performance

The AT1824 stands out with its ability to deliver 200W per channel, enabling dynamic and detailed audio reproduction. Thanks to ATI’s advanced Class AB amplifier topology, this amplifier offers low distortion and low noise, ensuring pristine sound quality. You can fully immerse yourself in your favorite music or enjoy a captivating cinematic experience with exceptional audio fidelity.

Moreover, the AT1824 features massive toroidal transformers with bifilar windings. This design enables excellent power efficiency and reduces crosstalk, ensuring optimal audio performance. You’ll experience accurate sound reproduction and an immersive experience without compromise.

Cooling and Protection

Efficient heat dissipation is essential for ensuring the proper operation and longevity of a power amplifier. The AT1824 is equipped with a convection cooling system, coupled with massive heat sinks. This system ensures reliable thermal dissipation, even under extended or high-volume usage conditions. You can enjoy your music or movies without worrying about amplifier overheating.

In terms of protection, the AT1824 incorporates an advanced optically-coupled protection circuit. This circuit continuously monitors the amplifier and automatically shuts it down in case of overload or short circuit. Once the issue is resolved, the protection circuit automatically restores the output, ensuring the safety of the amplifier and connected speakers. Additionally, a magnetic circuit breaker is also present to provide extra protection against power surges and electrical failures.

Ease of Use

The AT1824 has been designed for simple and convenient operation. It features ATI’s Ultra Soft Turn-On circuitry, which allows for a gradual power-up of the amplifier. This prevents abrupt power cutoffs and light fluctuations, protecting your audio system and extending the lifespan of your equipment.

Furthermore, the amplifier is equipped with a trigger input, allowing you to turn it on and off remotely. This feature facilitates the integration of the AT1824 into your home theater system or audio setup, providing you with convenient control and a seamless user experience.

Premium Design and Construction

The AT1824 is an example of the quality construction and high-end components that characterize ATI amplifiers. It uses double-sided epoxy glass printed circuit boards, offering excellent electrical conductivity and long-term durability. In addition, its robust powder-coated chassis provides protection against unwanted vibrations and gives the amplifier an elegant aesthetic.

This amplifier is part of ATI’s AT1820 series, which inherits the same transformer construction and design elements as ATI’s high-end AT6000 and AT4000 Signature Series amplifiers. You therefore benefit from exceptional sound quality and reliability, while having a product that stands out for its excellence and durability.

Technical Specifications

Configuration

Number of channels: 4
Class AB amplification

Audio Performance

Output power:
- 8 Ω - Full bandwidth: 200 W RMS
- 4 Ω - Full bandwidth: 300 W RMS
Frequency response: +0, -0.5 dB, 5 Hz to 20 kHz
Signal-to-noise ratio: > 120 dB
Total harmonic distortion + noise (20 Hz - 20 kHz): < 0.03%
Intermodulation distortion: < 0.03%
Damping factor: > 400 from 10 Hz to 400 Hz
Crosstalk: > -100 dB from 20 Hz to 20 kHz
Slew rate: > 50 V / μs