Marian Clara A XLR; 16-channel PCIe audio interface; 24 bit / 192 kHz; auto-mute of analogue outputs at system start; Beast DSP mixer with EQ; multi-card support - cascadable via TDM SyncBus; compatible with common Thunderbolt PCIe adapters; ultra low jitter < 1 ns; connections: 8x line input XLR via D-Sub adapter cable, 8x line output XLR via D-Sub adapter cable; ASIO 2. 2 and multi-channel WDM audio / WASAPI; drivers for Windows 7, 8, 10 and 11