NJD NJ550D 125 W 4 x Input Mixer Amplifier with 3 Band EQ

NJD NJ550D 125 W 4 x Input Mixer Amplifier with 3 Band EQ: "NJD NJ550D 125 W 4 x Input Mixer Amplifier with 3 Band EQ and built in digital echoMono 4 input mixer amplifier with digital echo, 3 band EQ on each channel. Inputs on XLR/6.3 mm jack combo socket. Gain control allows inputs to be used for all signals from microphone level to line level. Peak signal LED on each channel. Loudspeaker output on Speakon connectors. Echo depth and delay controls. Fan cooled. Grey carpet covered case with carrying handle"