AT4804-A
4800W/4-channel Flexible Amplifier with DSP and AES67
Catalogue index: GAR000630
- Delivery time: 14 days
- Delivery: from €0.00 (InPost)
Description
Garvan Acoustic AT4804-A - 4-Channel 4800W Installation Amplifier with DSP and AES67
The Garvan Acoustic AT4804-A is a professional 4-channel installation amplifier delivering 1200W per channel, designed for high-demand AV systems requiring reliability, energy efficiency, and advanced signal processing. It supports low-impedance loads from 2Ω and high-voltage lines (70V / 100V), including hybrid configurations.
Powered by the TI C6000 DSP platform, it offers advanced processing features such as PEQ, FIR, IIR, shelving filters, Raised Cosine, up to 100 ms delay, voltage, RMS, current, and TruePower™ limiters, plus Active DampingControl™ for cable loss compensation. AES67 integration enables seamless IP audio streaming and remote control via ArmoníaPlus and WebApp.
Smart Rails Management (SRM) minimizes energy consumption, while Low Inrush Limiting eliminates the need for power sequencers. The UPS-compatible power supply ensures stable operation in mission-critical systems. The 1U chassis weighs only 7 kg and includes front-to-rear airflow cooling for quiet and safe operation.
Functionality:
- 4-channel installation amplifier - 4 x 1200W
- supports 2/4/8Ω, 70V, 100V, and mixed configurations
- built-in DSP - PEQ, FIR, IIR, delay, TruePower™ limiters
- AES67 network interface - IP audio streaming
- remote control: ArmoníaPlus, WebApp, RS-485
- automatic load and temperature monitoring
- protection: clip limiter, DC, VHF, thermal, short circuit, Long Term Limiter
- power supply: 100-240V AC with PFC, UPS-compatible
- cooling: variable-speed fan, front-to-rear airflow
Features:
- total output power: 4800W
- frequency response: 20 Hz - 20 kHz ±0.5 dB
- signal-to-noise ratio: >102 dB
- AD/DA converters: 24-bit / 48 kHz, Tandem® architecture
- attenuation: 0-26 dB, gain: 26-35 dB
- HPF filters: 35 Hz, 70 Hz
- Phoenix connectors - audio, GPIO, alarms, auxiliary power
- dimensions: 210 x 275 x 40 mm
- weight: 7 kg
- 1U rack-mount chassis – space-saving design
Garvan Acoustic AT4804-A is a powerful and flexible amplifier solution for commercial, public, and infrastructure AV installations requiring high power, advanced DSP, and full network integration.
