Used Universal Audio UAD-2 Satellite Thunderbolt QUAD Core, Desktop DSP Accelerator

This item is the QUAD version of the Thunderbolt 2 DSP processor. Works great, just has a few minor blemishes on the exterior of the box.

Here's the description from the manufacturer...

The UAD-2 Satellite Thunderbolt DSP Accelerator is a sleek, powerful way for Thunderbolt-equipped Mac users to supercharge" their systems and run larger mixes filled with acclaimed UAD plug-ins. This convenient desktop unit gives you full access to UA's award-winning plug-in library, including exclusive titles from Studer, Lexicon, Neve and more. With improved performance and reduced plug-in latency versus FireWire, UAD-2 Satellite Thunderbolt is a professional solution for UAD plug-ins and an ideal DSP expander for Apollo audio interfaces.

• Run UAD Powered Plug-Ins via blazing fast Thunderbolt 2 connection
• 4 (QUAD) SHARC processors provide a massive DSP boost for running large professional mixes
• Access over 90 plug-ins from Ampex, Lexicon, Roland, Studer, Neve, Manley, SSL, EMT, MXR and more (sold separately)
• Compatible with Pro Tools, Logic Pro, Cubase, Live and more
• Take UAD plug-ins on the road" for mixing on Thunderbolt-equipped Macs
• Dual Thunderbolt 2 ports for convenient daisy-chaining of Thunderbolt peripherals
• Also available in Custom and Ultimate software packages, featuring a range of additional plug-ins
• Allows taking UAD plug-ins on the road," mixing on Macs with Thunderbolt 1 or 2 connection
• Gives native systems a DSP boost for running larger mixes, with rich, sonically complex plug-ins
• Compatible with VST, AU, RTAS and AAX 64 plug-in formats
• Compatible with Thunderbolt-equipped Macs
• Fan-free design for silent operation
• Combine with other UAD-2 devices, including UAD-2 PCIe card(s) and Apollo audio interfaces