Pyle 4 Channel Speaker Selector Switch-Multi Zone A B Speaker Distribution Controller Box w/Independent Audio Source Volume Control,Supports Home Theater Stereo Amplifier Receiver System-PSLSW4,Black
6 Channel Speaker Selector Switch - Multi Zone A B Speaker Distribution Controller Box w/ Independent Audio Source Volume - Event-Technology Portal
XtremPro 2 Way Speaker Switch, 1 in 2 Out Way Pair Stereo Speaker Selector W/Volume Control Metal Non-Slip Box - Black (61052), 9.0 x 3.25 x 1.5
Amazon.com: Pyle Home Premium New and Improved 6 Zone Channel Speaker Switch Selector Switch Box Hub Distribution Box for Multi-Channel High Powered Stereo Amplifier A,B,C,D Switches, 6 Pairs Of speakers PSS6 :
2-Way Amp Amplifier Receiver to 1 One Pair of Speakers Selector Switch Switcher Splitter Combiner
2 in 4 Out Speaker Selector Switch Box 4 Zone Amplifier & Speaker Selector C6L5 | eBay