The ISA 430 MKII features a brand new optional stereo, 24 bit 192kHz ADC embodies cutting-edge conversion technology, encompassed within pristine Focusrite circuitry, providing stereo channels of the highest quality conversion at frequency rates of up to 192kHz. Digital output formats include 2 channel single/dual wire AES/EBU or 2 channel SPDIF, all via a 9 pin D-type, available from Focusrite. The ADAT and TOSlink ports are stereo and operate at 24 bit, 96kHz.