Nobsound Mini 3.5mm Volume Controller Knob Speaker Audio 3.5mm I/O Desktop Adjuster BOX for PC / Amplifier / Active Speakers

FeaturesNobsound MV-01 volume controller, the base adopts solid aluminum alloy and CNC machined, high-precision sealed step potentiometer, 3.5mm I/O interface with gold-plated pins etc., control the volume from your audio device losslessly.Standard 3.5mm interface with stronger compatibility, 3.5mm IN can connect to tablet PC, computer, phone, audio player etc., and 3.5mm OUT connects to amplifiers, active speaker, headphone amplifiers, headphones etc.Compact size with delicate appearance, black metal case looks fashionable and durable, very smooth rotation and good hand feelings; passive design, reduce the influence on sound quality to a minimum. Complete accessories for multiple scenarios use, comes with 1× non-slip mat to increase the friction between MV-01 and desktop and placed firmly, and with 2× double-sided adhesive, convenient to stick to any place,Warm tips: MV-01 volume knob can also adjust headphone's volume (but without any amplification function), the headphones of impedance between 32-300Ω can be controlled better.ParametersMaterial: aluminum alloyManufacturing technology: CNC machinedAudio input: 3.5mm jackAudio output: 3.5mm jackColor: blackHeight: 34mm / 1.34inDiameter: 47mm / 1.85inPackage dimensions: 88*75*63mm / 3.46*2.95*2.48inNet weight: 59g / 0.13lbPackage weight: 100g / 0.22lbPacking List1× Volume Controller1× Non-slip Mat2× Double-sided Adhesive