MOTU M2 I am selling the audio interface I was using until recently. Both the functionality and appearance are in good condition, and it's a reliable audio interface that will work right away. Manufacturer information below: - Uses ESS Sabre32 Ultra DAC converter technology, typically found in audio interfaces costing hundreds of thousands of yen. - Powerful headphone output benefiting from ESS Technology. - Equipped with two clean preamps that achieve -129 dBu EIN, with individually settable 48V phantom power. - Compatible with Mac / PC / iOS, and achieves the fastest latency in its price range with high-speed communication. - Provides a driver that adds a loopback function / professional DAW software, Performer Lite.