RCA line level control with volt-meter and remote amp trigger can adjust the amplifier gain & turn on/off the amp In-dash or under-dash mountable Rotary push turn ON/OFF knob for amplifier remote Digital volt-meter (10V - 15.9V) Blue LED display (high voltage/low voltage) Compatible with most head units & amplifiers combinations

Compact and Stylish Design - With dimensions of 82 x 75 x 27 mm, the DS18 BKVR is compact and easily mountable. Its sleek design, coupled with the blue LED display, not only adds a touch of style to your car interior but also ensures that you can discreetly integrate it into your dashboard for a polished and high-tech look. Versatile Compatibility - The DS18 BKVR is designed to work seamlessly with a wide range of head units and amplifiers. Its compatibility ensures that you can enhance your car audio setup without worrying about compatibility issues, making it a versatile and reliable addition to any system. Convenient Remote Operation - Enjoy the convenience of remote control with the rotary push-turn ON/OFF knob. This feature not only adjusts amplifier gain but also serves as a handy remote amp trigger, allowing you to manage your audio system effortlessly from a convenient location, whether in-dash or under-dash. Built-In Monitoring - Keep a close eye on your car amplifier's voltage with the integrated digital volt-meter. The power indicator and blue LED display make it easy to monitor voltage fluctuations, giving you real-time insights into your system's performance, especially during intense bass moments. Ultimate Control - Fine-tune your car audio experience effortlessly with the DS18 BKVR Universal Bass Knob. Its RCA in/out design allows for precise adjustment of bass levels, ensuring you have the perfect balance to suit your musical preferences.