PyleHome Model : PT610 19'' Rack Mount Power Amplifier/Mixer 19'' Rack Mount 600 Watt Power Amplifier/Mixer w/ 70V Output & Mic Talkover 5 Channel Mixer 4 Mic Inputs XLR & 1/4'' Combo Jack 2 Line Inputs RCA CH4 Mic/Line Switchable Effects Loop RCA In/Out Front 3.5mm AUX CD Input Jack 4 ohm, 8 ohm, 16 ohm & 70V Screw Terminals 8 ohm 1/4'' and Binding Post Outputs Illuminated VU Output Level Meter Feedback Filter with Rotary Control MIC 1 Talkover Headphone Output Rotary Channel & Master Level Controls Thermal Overload Protection w/ Indicator Clip LED Indicator Ground Screw 2U Rack Mountable 110/220 Voltage Selector Dimensions: 4 3/16''H x 19.0''W x 12''D Weight: 22.3 lbs This rack-mountable, 5-channel power amplifier has power - 600 watts! On the back, it's equipped with 4 mic inputs, each of which can take balanced XLR or ¼' jack inputs - and a rotary-controlled filter prevents excessive feedback. It also has 2 RCA line inputs - so you can connect another source like a CD or MP3 player. This amp is also compatible with speakers of various impedance - it has screw terminals for 4, 8, and 16 ohm speakers, as well as an 8 ohm binding post output. The in/out effects loop allows you to process your signal using an external device. On the front, an illuminated VU meter provides signal levels. A headphone jack lets you hear your mix in private. The PT610 has thermal overload protection with indicator, so you know your sound is secure. Runs on 110 and 220 V.