Used ZSYS Z-8.8 Digital Detangler (No power supply)
$49.99
As the product name implies, the z-8.8 is a good way to “detanglequot” the rat’s nest of cables plaguing most digital audio facilities. The z-8.8 functions as a digital audio patchbay, a distribution amplifier, a router, a format converter, and a channel switcher, all in one box.