QED WM17 2-Way Speaker Switch

The QED WM17 speaker switch provides a simple solution to running multiple speaker sets from a single amplified source. In my case it allows me to connect pairs of speakers in the kitchen and in my garden. By having them switched I can ensure that I don't disturb the speakers when playing music inside, but if I do want to listen to music in the garden I can do so, and wothout needing seperate amplification. The QED WM17 provides impedence matching, and allows selection of speakers a, b or both. When selecting 'both' there iws a noticeable volume drop, but this is a function of physics rather than a failing in the product!