เครื่องขยายเสียง TOA DA-250FH CE Multichannel Power Amplifier 250W x 4

The DA-250FH is a 4-Channel Digital Power Amplifier designed for 100 V line high-impedance distribution and features lightweight, compact, high power output, and high efficiency. It delivers 250 W ƒ 4 channels (40 › output) using a switching power supply. Each channel is equipped with an independent power section. It can be electrically isolated from the high-impedance speaker system by attaching the MT-251H Output Transformer (optional). It can be mounted in an EIA Standard equipment rack (1 unit size). 4x 250 W rated output 100 V speaker outputs Light weight and compact Class D design 85 % efficient For 19" cabinet rack mounting with 1 U height Independent power supply for each channel Forced-air cooling system Low heat dissipation Comprehensive protection circuitry Removable dust filters for easy cleaning