The RM.416 is Stanton"s latest addition to the RM (Rack Mount) series of mixers. With four traditional channels coupled with three microphone inputs the RM.416 is a perfect mixer for the most demanding mobile or club DJ. In addition to a vast array of traditional connectivity the RM features a USB connection for either playing music from your favorite DJ application or recording your mix in real time. Additionally the RM.416 features a subwoofer output with built-in crossover control minimizing the need for an external crossover while maintaining the ability to adjust the output to perfectly match your sound system. All of these features are packed into a 4 space rack unit with rugged metal inner chassis ensuring that the components are protected from damage and maintaining a consistent feel through the long life of the product.4 Channel 19" rackmount mixer Soft power on/off for silent operation 2 Front panel microphone inputs with Gain and 3-band EQ USB connection for recording to or playback from a computer 3 Band EQ per channel (-26 dB to +10 dB) Subwoofer output with gain and crossover (40Hz-200Hz) control VCA crossfader reduces noise and improves life of fader User replaceable crossfader and linefaders Balanced XLR master output with trim control Balanced 1/4" zone output (Booth/Aux out) 3 Microphone, 8 stereo line, and 3 stereo phono/line switchable inputs Talkover control for front panel microphone inputs A / B / Bypass crossfader assign per channel Signal indicator for each channel 10 segment LED metering for master output Versatile cueing section with cue/master mix control Illuminated CUE and Fader Start buttons Unbalanced Stereo RCA record output Internal power supply (AC 110-240V switchable) Fader start control for triggering external CD players with crossfader Mono / Stereo switch for master output