Supports digital audio signal with sample rate up to 24BIT/216KHZ Multiple Inputs include: Bluetooth/Optical/Coaxial/Line in Bluetooth V5.0 with Qualcomm® aptX™ HD decoding Pure Sound with advanced titanium Electronic crossovers and dynamic control base d on DSP High efficiency Class-D digital power amplification dome tweeter 5.5-inch aluminum bass speaker for surge and wave bass Design features l eather texture cabinet Remote control included