Its shock absorbents rubber feet and antiinterference aluminum housing stable, making it " HIFI sound switches " and " amplifiers speakers selectors " for noisefree, long sound setups Builts with metal shell, gold plateds terminals, and manual toggles switches, this sound selectors box ensures minimal signals interferences while handling up to 50W power for multiple device connectivitys for audiophiles, home theater enthusiasts, and switching between / / sources without compromising sound fidelitys in professional or recreational setups Perfectly adapts to home studios, live, or multimedia room, enabling quick sources between speakers, amplifiers, or systems for immersive music or movie studio sound claritys with HIFI 2 in 1 out lossless switcher, featuring 24bit / 192kHz resolution and double output compatibility for uninterrupted signals transmission between amplifiers and speakers