Soundaware A1PRO Streaming Desktop Network Player Network Player Digital Turntable Decoding AMP

    Tech Specs: Front interface: 4.4mm fully balanced headphone output         6.35mm single-ended headphone output Side interface: SD*1: theoretical support maximum 2TB, actual measurement 512GB, support FAT32, exFAT, and NTFS Rear interface USB*2 (power supply 500ma*2): support USB1.0, USB1.1, USB2.0, compatible with USB3.0, support hard disks higher than 2TB (single partition capacity needs to be less than 2TB)  LAN interface: 100Mbps full-duplex, support network NAS (Samba), UPNP/DLNA, ROON, etc. HIFI Bluetooth: Based on the FPGA active input clock to the Bluetooth module to synthesize IIS, the Sound is significantly more stable and true, almost consistent with lossless playback, and the Sound can be better optimized on mobile phones that support APTX. USB interface/DAC: FPGA-based USB high-performance interface/DAC, supporting 32~192khz, DSD 64~dsd128  RCA coaxial input: 0.5V pp, support 16-24bit, 44.1khz-192khz PCM input Optical fiber input: support 16-24bit, 44.1khz-96khz PCM input RCA coaxial output: 0.5V pp, support 16-24bit, 44.1khz-192khz PCM, DSD64 DOP output Optical fiber output: support 16-24bit, 44.1khz-96khz PCM output RCA*2: 2.4VRMS with volume control  XLR*2: 4.8VRMS with volume control  Power supply A1Pro (XLR line output): Distortion (THD+N): 0.0005x% Frequency response: 20~20khz (+-0.2dB) Dynamic ratio: 117dB A1Pro amp output Distortion (THD+N): 0.0007x% Output Power (6.35mm) 16Ω 305mw*2 32Ω 693mw*2 100Ω 500mw*2 300Ω 188mw*2 Output Power (4.4mm) 16Ω 308mw*2 32Ω 627mw*2 100Ω 2000mw*2 300Ω 750mw*2