Car Audio & Video. Presonus Quantum 26×32 Thunderbolt Audio Recording Interface with 8 Mic Pre-Amps. Condition: AN OPEN BOX ITEM. Your expandable, ultra-high definition recording system. Taking full advantage of the high-speed ThunderboltT bus and ADAT Optical I/O, the PreSonus® Quantum audio interface delivers up to 26 inputs and 32 outputs, with extremely low latency. […]... Read More