- Hi-Fi Sound By using dedicated Hi-Fi ESS Sabre ES9218P DAC and amplifier, BA1 offers an impressive sound quality and will be an equal partner for your speaker or headphone rig. - Ultimate Bluetooth Connectivity Combining the Bluetooth 5.0 with the support of high-quality Bluetooth codecs, BA1 utilizes current wireless audio to its fullest potential. - Wireless Hi-Res Thanks to the support of LDAC codec, BA1 is capable of a Hi-Res playback over Bluetooth, supporting resolution up to 24 bit / 96 kHz. - Great with Speakers BA1 easily fits into any stereo speaker set-up, simply connect BA1 to your amplifiers or active monitors with a pair of RCA cables. - At ease with Headphones BA1 offers a dedicated headphone output, designed for use both with full-size headphones and sensitive earphones. - Digital Output With the digital optical output, BA1 can be used as a pure digital source for your current Hi-Fi DAC or receiver. - USB DAC BA1 can be connected to any computer to serve as a high-quality external sound card. And thanks to the plug-n-play design, setting it up is simple and instantaneous. - Companion App Available for Android and iOS, giving you total control over all settings. Technical Specification : Bluetooth Chip : Qualcomm CSR8675, Bluetooth 5.0 Supports : LDAC, aptX HD, aptX LL, aptX, AAC, SBC Hi-Res : Up to 24 bit / 96 kHz with LDAC DAC/AMP : ESS Sabre ES9218P Outputs : 3.5mm Headphone jack, RCA Line-out, Digital Optical Out Output power : Headphone jack - 1.41V / RCA Line-Out - 2.0V SNR : - 115 dB Channel separation : 73dB USB DAC : Plug-n-play setup, up to 16/48 Power supply : USB powered, 5V/1A. Power supply not included in packaging. Dimensions : 120 x 100 x 26 mm