Wharfedale sl series studio / live mixers with built in usb interface Full Duplex 2 In/2 Out 16-Bit 48 KHz USB Interface

Dedicated USB Recording Bus (Excluding SL 424)

Switchable Line/USB Return Channels (Excluding SL 424)

Studio Grade Phantom Powered Microphone Pre-Amps

Headphone output

PFL for All Channels (excluding SL424USB)

Control Room and Headphone Outputs

Ultra Musical 3-Band EQ with High Pass Filters