1. AA40 professional Power Amplifier，adoptexcellent circuit design.，can satisfy most of the needs of expanding sound.efficient andstable power output.

2. AA40 2U rack space design,working mode:class H, stereo output is 1800W 4Ohm single channel,this power amplifier isdesigned to provide the complete frequency of stable, output clean with lowdistortion and wide dynamic range (20Hz - 20kHz).

3. The whole AA series of power amplifieruse CLASS H  topology,has high efficiencypower conversion. powerful output, low power consumption. going green andenvironmental protection. Each channel provides a number of accurate LED levelindicators. accurate display current work mode and working status.AA40 providedXLR balanced connector，output adopt professional Speakon and terminal connection. Inaddition，The power amplifier design has mode selection switch and sensitivity0.775V, 1.0V, 1.4V switch.

4. AA40 design feature：Highefficiency, high performance, more complete and lightweight design，providedprofessional sound amplification solutions for music fans of music venues,churches, fitness clubs and mobile DJS, outdoor parties, and travelers.

AA40 product features