Claro II provides up to 7.1ch analog outputs, optical input/output, coaxial output, 2pin digital input and 2pin digital output onboard. AD8620BR opamp enhances front analog output with all high quality gold plated connectors and anti-pop circuitry is built-in. Note that the Claro II is a PCI sound card. For PCIE, please see full lineup of HT Omega sound cards or contact us with any questions about compatibility. CMI8788 Audio Processor 24-bit/192kHz AK4396VF front channel 24-bit/192kHz CS5361 ADC line input S/PDIF optical 5.1ch input/output Front Panel Audio support