EDSP4-31BT

1.OEM system integration sound processor perfect for OEM factory speaker tuning 2.Built-in 4.2 lossless Bluetooth & SQ player 3.Built-in USB port to support MP3 lossless audio file 4.64-bit DSP with floating point processing technology 5.2CH low and/or 4CH high-level inputs, 8CH low outputs 6.8 chan