KALEA-INFORMATIQUE Cmedia CM6635 Hi-Fi Pro PCI Express digital Sound Card with ESS9038Q2M DAC Headphone outputs, balanced 6.5mm jack, 2x RCA, SPDIF and RCA

High-performance audio architecture: C-MEDIA CM6635 controller paired with the ESS9038Q2M SABRE32 DAC featuring HyperStream II technology, SABRE SOUND, and jitter elimination for ultra-precise digital-to-analog conversion Audiophile-grade sound quality: dynamic range up to 128 dB (DNR) and THD+N harmonic distortion of –120 dB, with support for audio streams up to 192 kHz / 24-bit via S/PDIF Versatile professional connectivity: 1 x 3.5 mm jack, 2 x 6.35 mm balanced TRS outputs, 2 x RCA outputs, 1 x SDPIF optical output, and 1 x coaxial optical output for integration with amplifiers, external DACs, mixers, and Hi-Fi systems Advanced hardware design: 12 MHz oscillator with integrated PLL + support for multiple oscillators (24.576 / 49.152 MHz and 22.5792 / 45.158 MHz) optimized for 44.1 kHz and 48 kHz frequencies, ensuring signal stability and accuracy Flexibility and scalability: DIP-8 socket allowing replacement of the operational amplifier, balanced TRS outputs for long-distance transmission with high immunity to interference, and simultaneous use of headphones + speakers or amplifier + decoder