Behringer Xenyx QX1204USB, 12 Input 2/2 Bus Mixer, USB, Onboard Effects.

• 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
• 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 for warm and musical sound
• 2 aux sends per channel: 1 pre fader for monitoring applications, 1 post fader for external FX devices
• Clip LEDs and mute/alt 3-4 function on all channels
• 2 subgroups with separate outputs for added routing flexibility
• 2 multi-functional stereo aux returns with flexible routing
• Balanced main mix outputs with gold-plated XLR connectors plus separate contro room, headphones and 2-track outputs
• Control room/phones outputs with multi-input source matrix
• 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