Allen & Heath"s ZED-18 has an incredibly advanced feature-set for a mixer at this level. It gives musicians, venues and hire companies access to 10 full mono channels and 4 stereo channels in a compact, rack mountable format. Configurable USB audio in/out makes it easy to capture stereo recordings. The ZED-18 features 18 inputs comprised of 10 mono and 4 stereo channels. The mono inputs provide high quality microphone preamps and three-band EQ. The ZED-18 features a USB connector for direct integration with Mac and Windows computers, and a copy of Sonar LE recording software is included. ZED-18 features a responsive 3-band, swept mid frequency EQ design which utilizes MusiQ - with optimized slope (or Q factor) for equalizing individual instruments. Inserts on all mono channels and stereo output provide flexible routing and control to outboard processors, effects, monitors, etc. The main output section features a pair of balanced XLR connectors. Allen & Heath is known for building high quality mixers for the last 40-plus years. At any time of day or night, across the globe, there is an Allen & Heath mixer out there working hard, sounding great and making life a little easier for the person at the controls.