Buy used dSP Boards
Universal Audio UAD-2 Satellite Thunderbolt OCTO Core
Make bigger mixes! This magic black box adds 8 cores of DSP power to your Thunderbolt Mac -- and unlocks Universal Audio's UAD-2 analog-modeling plug-ins.
TC Electronic Powercore - Firewire
Remarkable Power for Your Computer DAW System! PowerCore FireWire provides a significant amount of power, with fast DSPs and oodles of RAM. It is ideal for high-end production environments w…