DA-250FH 4 x 250w per channel 100vToa DA 250FH Professional 100V line 4 Channel Rack Mountable Power amplifier handling 250w per channel at 4 ohms, low noise fan cooled and just 1 unit high for rack mounting. High-efficiency amplifier topology Amplifier design optimized for installed sound applications Two configurations suit different applications Easily accommodates high power requirements Versatile enough for any venue Compact and lightweight Enhanced reliability for trouble-free operation Comprehensive protection circuitry Control cover eliminates tampering