Audio Relay

Kits Audio Hi Fi Projects
1

Hi
I am looking for som kind of audio relay, I want my homebuild subwoffer to turn on when the audio signal is active. I have looked around but I have not find any ready solution. I found this page (sound.westhost.com/project38.htm) where i can build one but i am not good in building by my self.
I hoped that Velleman had a ready solution but i can not find any.

Thanks
//Jan

2

Sorry, no such kit.
Our K8077 subwoofer kit features auto turn-on, but we assume that you already have an amplifier.

3

Thanks for your replay, Yes I have already a woofer. Maybe this can be a future kit i Velleman sortiment.

Regards

JanneA