This stereo stage display two 24 bit screens with 10 preset color modes (fixed settings). The housing has a metal sandblasted silver finish with a dark acrylic front panel. USB C power it includes a 3.5mm sound input for both sound activated and line in functions. The robusted metal construction ensures long term use, while the smooth dark acrylic front enhances . Remove protective film before use for optimal viewing. Functionality: Displays real time amplitude measurements (only in measurement function with line input) and automatic profit automation with sensitivity from 8mV to 1.2Vrms. Works with low power electrical inputs and should be installed parallel to amplifier inputs, not output devices. Requires proper indication conversion for car sound applications.