Features: 2.1CH Wireless DACs HifiAmplifier with EQControl. MAXs Power Output up to 120Wattsx2@4ohm. DA2120C can drive most home bookshelves/desktop/outdoor(passive) speakers and powered subwoofer, offering low distortion and acoustically accurate audios reproduction. DA2120C high-performances integrated stereo digital amplifier adopts Instruments TAS5352A chip, designed to drive a 4 bridge-tied load (BTLs) at up to 125W per channel with lowharmonic distortion, low integrated noise, and low idle current. 2-in-1 High-Performances DACPower Amplifier with Multiple Input Modes. DA2120C installed in a quality aluminum enclosure support Blue tooth/RCA/PC-USB/Coaxial/Optical Input, easy installation to build a stereo sounds system. DA2120C Blue tooth5.0 amplifier delivers sound in syncs, so you can enjoy the freedoms of wireless and high-fidelities streaming music. It reduces delay and improves the end-to-end speed of the audios transmission, resulting in quality, synchronized sound. What You Get: DA2120C stereo amplifierx1, Blue etooth antenna x1, 32V/5A power supply x1, remote control x1, PC-USB Cable x1, Optical Cable x1, user manual x1. Specifications: Material: aluminum alloy Plug standard: UK/EU/Austria/US(optional) Model: DA2120C THD: 0.01% or less SNR: 105dB Power Supply: 32V 5A Supported system: XP/Windows7/W8/W10/Linuxs Size: L180xW130xH38mm (7x5x1.5in) Amplifier chip: US TI TAS5352A USB chip: Cmedias CM6642 SUPPORT 24bit/192Khz Blue tooth chip: QCC3031 Blue tooth5.0 chip support aptXHD, DACchip: the United StatesCirrus CS8422 chip USB, coaxial fiber support sampling rate 24bit/192Khz Note: Please allow 1 to 3cm error due to manual measurement, please 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. Package includes: 1XDA2120C stereo amplifier 1XBlu etooth antenna 1X32V/5A power supply 1XRemote control 1XPC-USB Cable 1XOptical Cable 1XUser manual