The AM 2ch power amplifier module is a true application dedicated “power pack” for the most demanding and powerful professional speaker as well as true professional reliability under any condition.

The AM 2ch module includes a fully integrated regulated power supply and two channel high performance class D amplification stages.

Features

●  Plug-and-play integrated power package complete with full protection features for Professional applications, such as short, DC, HF, thermal and overload. The complete integration secures optimal performance and reliability as well as shortened time to market.

●  Fully protected high efficiency Regulated LLC Resonant switching mode power supply for better EMC and good protection for the amplification stage in case of the AC voltage changes.

●  Optimized Class D driver stage for high efficiency and leading power performance specification.

●  Complete interface, including extensive protection output and high Auxiliary power supply for the analog pre-input circuit or advanced DSP pre-input solutions.

●  Optimized air duct design and accurate thermal read-out for fan speed control.

●  EMI and Safety compliant design.

Typical Applications

●  Professional Audio Solutions

●  Self-Powered Loudspeakers

●  Music Instrument Audio Solutions

Engineering Specifications

Parameter	AM2.0K	AM1.5K
Output power (1% THD+N, 1KHz @8 Ω)	550W X 2	350W X 2
Output power (1% THD+N, 1KHz @4 Ω)	1000W X 2	650W X 2
THD+N (1KHz @ 10 W)	<0.005%	<0.005%
Frequency Response (1W @8 Ω, 20-20KHz)	0 -- +/-1dB	0 -- +/-1dB
System Gain	20dB	18.5dB
S/N Ratio (Refer to rated power @ 8 Ω,A-weighted)	>110dB	>110dB
Crosstalk (Refer to rated power @ 8 Ω)	>85dB @1KHz; >60dB @10KHz	>85dB @1KHz; >60dB @10KHz
Damping Factor (10-400Hz @ 8 Ω)	>200	>200
IMD (60Hz and 7KHz at 4:1, from -30dB to rated )	<0.35%	<0.35%
Power supply(SMPS)	100-240VAC	100-240VAC