ARTONE 4CH power amplifier PD-410D is a compact design and low weight half of 1U size Class-D professional audio amp system. The four channel audio receiver gives power 100W x 4 at 8 ohm, and 180W x 4 at 4 ohm. The China customized made power amplifier supports independent input and output in factory, versatile mounting kits makes amplifier installed as full 1u height devices into 19-inch rack, and can be set on the table or under desk, and even wall mounting for professional audio or commercial sound system.

2CH amplifier PRA-2200 is 1000W professional designed Class-H amplifier and manufacturing with reverse high quality audio and generates power 500W to each channel, it gives larger power at 700W x 2 when using in 4 ohm system. Complete protection for short-circuit, soft start, limiter, etc. 2CH AMP PRA-2500 is best for small to large scale PA or stage show acoustic system in the mosque, church, conference room, KTV, etc.