Amp up your stereo system setup with the display device. This device is the key to creating a vibrant light show on your amp rack. The system transitions from green to amber and red while taking in your sound volume, so you can check your decibel levels by watching the colors change. And if you want to change up the look of your monitor, you just need to switch it from bar to dot mode! Get the kind of versatility you deserve. With both a dot and bar mode, take your gear to the next level and customize your audio experience. Entertain your friends, family, and fans with the sound volume display device!