Review on Nobsound Little Bear MC104 4(1)-In-1(4)-Out 4 Port 3.5Mm Stereo Audio Switcher For Passive Speakers And Headphones - Manual Selector Splitter Box In Black by Michael Gilmartin

Wanted a small simple and cheap audio selection with volume for various phones and PCs to connect to one speaker setup. In particular didn't want the digital control type which sometimes crash and leave you grasping to unplug the inputs when things go wrong. This unit fits the bill. Input selection by rotary knob is simple and noise free. Volume control is very smooth and 'feels right'. Mute button also works as expected with no annoying crackle or pop.The only down side with this is that the output is at the front of the unit. If the output was at the back then all the wires could be nicely hidden.Bottom line is - I would buy this again and would recommend to anyone that wants a simple no-fuss audio input switch.