Mini Active Volume Control Knob - 3.5mm Audio Adjuster, PC Speaker Amplifier Switcher, Volume Control Knob for Speaker Audio Adjustment, Compatible with Win10/8/7/Vista/XP/Mac KL

High Performance: This volume controller features a step potentiometer (50K) and a PCB integration board for fine adjustment. It ensures high fidelity wired transmission without the need for a power supply., Connect devices with 3.5mm or RCA output, such as cell phones, computers, MP3 players, DVD players, to a PC display. It can also be connected to amplifiers or active speakers with 3.5mm or RCA jack input, including power amps., Strong Construction: Built with an aluminium CNC chassis and a metal shell, this volume controller boasts a durable and stylish design. The ALPS rotating shaft ensures smooth operation, while the high-quality shock-absorbing pad prevents slipping., Plug and Play: No driver or software installation required. Simply plug the volume controller into your device, and it will work seamlessly. It directly adjusts your Windows volume without causing distortion or noise., Wide Applications: Ideal for watching videos, playing games, and various events such as weddings, celebrations, conferences, and shows. Enhance your audio experience with this versatile volume controller.