Behringer U-PHORIA UMC1820 Audio Interface This model has recently become difficult to obtain. I've never used it; it's just been gathering dust in my closet. An audio interface featuring 8 high-quality MIDAS microphone preamps, 8 analog inputs/outputs, digital inputs/outputs (SPDIF and ADAT, each with one system), and MIDI IN/OUT. It supports high-quality 24-bit/96kHz recording. Its abundant inputs and outputs allow for flexible connections, making it a central piece of equipment for music production. ■ Audio Interface ■ Equipped with 8 Midas-designed microphone preamps ■ Supports up to 24-bit/96kHz ■ Inputs ・XLR/TRS combo jacks x 8 ・48V phantom power ・Hi-Z input compatible (8ch, switchable with LINE) ・Digital SPDIF x 1 ・Digital ADAT x 1 ・MIDI input x 1 ■ Outputs ・TRS phone jacks x 10 (1/2 also serve as main outs) ・Digital SPDIF x 1 ・Digital ADAT x 1 ・MIDI output x 1 ・Direct monitoring supported ■ USB 2.0 port ■ Compatible OS ・Windows Windows XP, Windows Vista, Windows 7, 8, 10 ・Mac OS X or later (Core Audio compatible)