QX1622USB · Premium ultra-low noise, high headroom mixer · 4 state-of-the-art, phantom-powered XENYX Mic Preamps comparable to stand-alone boutique preamps · 4 studio-grade compressors with super-easy 'one-knob' functionality and control LED for professional vocal and instrumental sound · Ultra-high quality Klark Teknik FX processor with LCD display, dual-parameters, Tap function and storable user parameter settings · 'Wireless-ready' for high-quality Behringer digital wireless system (not included) · Built-in stereo USB/Audio Interface to connect directly to your computer. Free audio recording, editing and podcasting software plus 150 instrument/effect plug-ins downloadable at behringer.com · Neo-classic 'British' 3-band EQs with semi-parametric mid band for warm and musical sound · Channel inserts on each mono channel for flexible connection of outboard equipment · 2 aux sends per channel: 1 pre/post fader switchable for monitoring/FX applications, 1 post fader (for internal FX or as external send) · Clip LEDs, mute, main mix and subgroup routing switches, solo and PFL functions on all channels · 2 subgroups with separate outputs for added routing flexibility; 2 multi-functional stereo aux returns with flexible routing · Main mix outputs with ¼' jack and gold-plated XLR connectors, separate control room, headphones and stereo rec outputs · Control room/phones outputs with multi-input source matrix; rec inputs assignable to main mix or control room/phones outputs · Long-wearing 60-mm logarithmic-taper faders and sealed rotary controls · 'Planet Earth' switching power supply for maximum flexibility (100 - 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving