Aphex 500 USB Rack / Interface - Standalone with no 500 series modules. No box, power lead included. Lightly used in a smoke and pet free home studio environment. Takes up to 4 x 500 series modules and can input to your DAW via USB. If you have any questions don't hesitate to ask!The item "Aphex USB 500 Rack / Audio Interface 500 Series" is in sale since Tuesday, March 2, 2021. This item is in the category "Musical Instruments\Pro Audio Equipment\Audio/MIDI Interfaces". The seller is "overstandmusicuk" and is located in Leighton Buzzard. This item can be shipped to United Kingdom.