i have a question

Solution
You need something to control it, all the changers I had needed remote controls either by a wireless controller or the head unit if your referring to a car audio changer. A home audio changer would only need a Amp.

delaro

Distinguished
You need something to control it, all the changers I had needed remote controls either by a wireless controller or the head unit if your referring to a car audio changer. A home audio changer would only need a Amp.
 
Solution