This speaker has a wood veneer casing and metal knobs with a professional-grade feel. It also has an IR remote control, Planar diaphragm tweeters, 5 1/2” aluminium diaphragm drivers, Bluetooth V5.0 with Qualcomm aptX HD decoding, and high-efficiency Class-D digital power amplification. The OLED LCD screen displays the source, volume, and sound effects modes. The speaker has a digital audio signal with a sample rate up to 24bit/192kHz. It also has electronic crossovers and dynamic control based on dual advanced DSP chips. The speaker allows for multiple devices to be hooked up to it at the same time. It has wired digital input plus wired analogue input to permit interfacing to multiple devices such as TV sets, TV boxes, Blu-ray players, game consoles, CD/DVD players, smartphones, computers, tablets and other devices. The treble, bass and volume are individually adjustable. There is also a 50-level high-precision adjustment of the master volume and smart startup volume. The speaker can be controlled wirelessly with the remote control.