Overview of Alesis Multi-Mix 4 USB - 4 Channel Mixer:

The MultiMix 4 USB is a four-channel desktop mixer with a USB digital audio interface built in. This compact mixer is perfect for using in basic computer-recording setups, video editing and production studios, and portable podcasting setups because it outputs not only line-level analog audio, but also stereo 16-bit, 44.1 kHz digital audio over USB for low-noise, easy computer connection. You can also monitor back from your computer through the same USB connection.

Specification:

• Four-channel mixer with USB stereo input and output
• Low-noise digital 16-bit, 44.1 kHz signal on USB for easy computer interface
• Four 1/4" line-level inputs plus RCA tape in/out
• Works with iPad via Apple USB Adaptor (sold separately)
• Two XLR mic inputs with gains, high-pass filters, and switchable 48V phantom power
• High-impedance guitar input
• Dual-band EQ on mic inputs
• Multicolor LED metering
• Main and headphone outputs with independent level controls
• This product is class compliant; it does not require drivers