The BLUDAC2B is an audiophile grade receiver/ stereo amplifier that supports up to 192K high-resolution audio. Optical Input (Up to 192K high resolution). Coax input (Up to 192K high resolution). You can connect 2 speakers or you can even run 4 speakers in parallel and connect 2 per channel as long as your speakers are a minimum impedance of 8 ohm.
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