Check the listing for details. Wohler ARS-42D 20-Input Switchable Audio Router, Very Good Condition. Condition: Used. Listed at 119.99 USD. Wohler ARS-42D 20-Channel Switchable Audio Router — 20 Mono Inputs to Single XLR Output Removed from a working professional audio installation. Fully functional and in very good cosmetic condition, with only light signs of normal use. Unit comes as pictured — NO power adapter included. The ARS-42D is a 1RU rackmount audio router with 20 mono inputs on Phoenix (captive screw) connectors. Any or all inputs can be routed to a single XLR group output via 20 front panel selector switches with individual LEDs — a simple, reliable solution for broadcast/installation audio routing. Condition: Very Good — fully working, pulled from active use Includes: Unit only (no power adapter) Questions welcome. Ships securely and promptly.