Free Express Shipping! Antelope Zen Quadro Synergy Core Dual USB-C Audio Interface Producers/Musicians/Podcasters/Streamers, Bus-Powered, Mac/Windows, iOS, 4 Mic/Line and 2 Hi-Z Inputs, 75 dB Gain, 2 Headphone Outs, 4 Line Outs, 24-Bit / 192 kHz AD/DA...