Nobsound 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.
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