👍High Performance ▶️ This volume controller uses a step potentiometer (50K), and inside is a PCB integration board, which allows for fine adjustment. High fidelity wired transmission, no power supply required. Recommended for those who want intuitive and simple volume control without concern for sound quality! 👍3.5mm Input and Ouput ▶️ You can connect players with 3.5mm output or RCA output. For example: Cell phone, computer, MP3, DVD, Nintendo Switch can be connected to a PC display. You can connect to amplifiers or active speakers with 3.5mm jack or RCA jack input. For example: power amps, DACs, headphones, active speakers. 👍 Strong Construction ▶️ Build in aluminium CNC chassis, made of metal shell and ALPS rotating shaft，looks nice and durable. High quality shock-absorbing pad is used on the bottom of the volume controller to prevent slipping. 👍 Plug and Play ▶️ No need to install any driver or software on your PC to drive this volume controller, it will work once you plugging on the device; The volume adjuster directly adjusts your Windows volume which won't cause distortion and noise.; If you use it with an OTG cable, it can also be used with mobile phones. 👍 Wide Applications ▶️ The best volume controller for watching videos, playing games, and even various events, weddings, celebrations, conferences, shows, etc.
HiFi Step Volume Controller Desktop Volume Control Knob for PC, DAC, AMP
🎈Aluminum alloy CNC process, 3.5mm plastic interface.
🎈HiFi wired transmission.
🎈3.5mm input, 3.5mm output.
🎈Plug and play - It is convenient for volume adjustment and control.
🎈Adopt step potentiometer (50K).

IN 3.5mm AUX:
Players with 3.5mm output or RCA output can be connected, such as mobile phone, PC, MP3, DVD, etc.

OUT 3.5mm AUX:
It can be connected to the amplifier or active speakers with 3.5mm interface or RCA input interface, like power amplifier, DAC, headphone, active speakers, etc.

Package size: 87mm x 77mm x 56mm / 3.4'' x 3.0'' x 2.2''.
Package weight: 60g.