Features: Brand new and high quality 6 set input adopt 6 gear mechanical Switching manually shifting, gear Switching will not generate burst sound when shifting. 4 set out have independent Switching, start at the same time, also be closed independently, start at the same time no consumption at signal source tone quality. Input and out, be used once inserted, convenient to install, then can enjoy different hearing experience Mainly used to select and shifting various stereophonic signal input mutually use to out one, example there have stereophonic signal source (TV Sound frequency, video game, mobile phone, PAD, computer, gramophone) and other equipment need out to power amplifiers and source loudspeaker box. 6 set Sound source select shifting device solve the complex circuit out, connect the equipment signal source which need input to the shifting device then easily convenient to select. Specifications: Material:Metal Color: Black Input and out impedance: 10KΩ - 50KΩ Frequency responding: 20Hz - 20kHz. Distortion: <0.002% Input passageway: 6 set stereophonic shifting input out passageway: 4 set stereophonic Switching select out Control Switching: 6 gear shifting Switching and 4 set switches, accurately select the manually shifting Switching Input select shifting passageway: 6 passageways out select shifting passageway: 4 passageways Single product net weight: 0.37kg Weight with package: 0.49kg Size:Approx.162x63mm/6.38x2.48inch Package Includes: 1Pc 6 In 4 Out Sound Frequency Signal Select And Switching Distribute Device 1Pc Usb Power Wire note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.