Check the listing for details. OSD In Wall Speaker Selector A/B Switch Decora Plate 100W Single Gang White. Color: White, Condition: Open box. Listed at 9.99 USD. The AB12 Speaker Switch is a small but powerful tool that helps you effortlessly change between two sets of speakers. It works well with any speaker or volume control and offers excellent sound quality. This switch can handle up to 100W of power and covers a frequency range of 20Hz to 20KHz, providing an improved listening experience. Installing the AB12 is simple, as it needs a 14-16 gauge wire and fits most regular single-gang junction boxes. Its small size of 1" x 2.75" x 1.75" saves space and removes the need for constantly changing speakers. Use the AB12 Speaker Switch to easily switch between speakers without sacrificing sound quality. Example: Imagine having a home theater system with two sets of speakers - one for watching movies and another for listening to music. You can connect both sets of speakers to the AB12 Speaker Switch. When you want to watch a movie, simply use the switch to select the movie speakers, and when you want to listen to music, use the switch again to change to the music speakers. This way, you can enjoy both experiences without manually switching speaker connections or sacrificing sound quality.100W Power HandlingFrequency Response: 20Hz - 20KHzWiring Requirement: 14-16 gauge wireMounting: Fits most standard single-gang junction boxesDimensions: (W x H x D) 1" x 2.75" x 1.75"Warranty: 5 Years