Warm tips: USB input also supports mobile phones that with OTG functions, but Android system needs OTG cable and IOS system needs camera kit, please prepare by yourself. Not guarantee compatible with all mobile phones OTG. Parameters Audio input: Bluetooth 5.0 / USB (PC-USB / U-disk) / Coaxial / Optical / Stereo RCA Audio output: banana speaker jacks / 3.5mm headphone jack / 3.5mm AUX Amp Chip: Infineon MA12070 Output power: 68W+68W Output impedance: 4/6/8/16 Sampling Rate: 24bit/192kHz (Optical / Coaxial) 16bit/44.1kHz (USB) U-disk formats supported: MP3 / WMA / WAV / APE / FLAC U-disk format: FAT32 (not support NTFS) Working voltage: DC 9-20V Power interface specification: 5.5mm / 2.1-2.5mm Dimensions(W*D*H): 62*75*112mm / 2.44*2.95*4.41in Net weight: 337g / 0.74lb Package weight (without power adapter): 500g / 1.
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