VocoPro DA-1055 Pro Professional 6 MIC. Digital Echo Mixer/Parametric Equalizer Digital Echo with Repeat and Delay Controls. Dual 7-Band Stereo Equalizer for music sources. 110V/240V AC Switchable Power Rack-mountable with included removable rack ears Shipping Dimensions: 10" (L) x 22" (W) x 5" (H). Shipping Weight: 8 lbs. 3 Dual-input microphone pre-amplifiers accommodate a total of 6 microphones 3-Band parametric equalizer for microphone output