brand new and high quality Features: The DAC digital decoder for focus on converting virtual signals into digital signals, which can effectively reduce interference noise and improve sound quality. It can be installed in the power amplifier to expand the power amplifier input interface, connect the PC or TV box digital output interface with optical fiber or coaxial. Adopt CS8416+CS4344, better than normal o decoding, providing you a great listening experience. Output stereo o signal 0.7VA with mute function. 24-BIT D/A, support 16-24 BIT. And the sampling rate is up to 192K, supports 32K, 44.1K, 48K, 96K, 192K. Fit for amplifier, PC, TV and some other kinds of DIY. Specification: Material: Fiber glass board + Electronic component Input voltage: +5V - +12V Current: 0.1A Size: app.40 x 48mm/1.57 x 1.89in Color: As picture shown Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x DAC Digital Decoder