Audiophile USB Audio output for USB DACs & USB-to-S/PDIF converters Highest quality components and Femto Clock Technology cancel noise from a PC and guarantee superb sound quality. The USB Card FEMTO converts a PC into a hi-end USB Audio digital transport. Now even better performance with the new 2.0 firmware!
FREE WORLDWIDE DELIVERY Specification: Audiophile PCI Express USB Card Plug & Play in any PC or mini PC with a PCIe slot Amazing sound quality improvement for any USB DAC or USB-DDC Ultra-low noise linear regulators and filters eliminate noise interferences from a PC No switching power supplies anywhere Femto Clock Technology (Crystek CCHD-957) lowers jitter below measurable levels Highest quality industrial grade components with operating temperature range from -40*C to +85*C Enterprise level high-performance uDP720201 USB 3.0 NEC controller Gold plated high durability EMI shielded USB connectors Two audiophile grade USB Audio outputs supporting Low Speed (1.5 Mbps), Full-Speed (12 Mbps), Hi-Speed (480 Mbps) and Super-Speed (5 Gbps) data rates Supports all lossless formats and sample rates External PSU option eliminates computer as the source of power for lowest noise & best sound quality (requirements for the PSU: 5V/1A min) 5V PSU can be supplied via 2.1/5.5mm center-positive DC jack connector or via LP4 molex connector (Optimo 3 Duo recommended for best SQ) Both full-size and low-profile laser cut PCI-e brackets included All x1-x16 lane PCI Express 2.0 slots supported Supported operating systems: Windows (all editions) and Linux MEDIA REVIEWS: