Need help - Buying my first system (1 Viewer)

[SoundHound]

So I bought a soundbar today (http://bit.ly/1adHiHG). Everything works ok but the connection between the sub and the bar disrupts the network so I am unable to use WiFi on my PS4. Does anyone know of a fix?

Im considering trading the soundbar in and buying a new system. My budget are 300$ and preferably international brands that I can get a hold of in Norway. I dont have a lot of space but you are free to suggest anything audio related.

Thanks!

Current setup:

Samsung 40¨ LED (no optical audio output)
Arvani Ergosound 2 Soundbar
PS4
PS3

 

[schan1269]

Onkyo is the only company I've seen with a 2.1 system like this. This is merely an evolution of the HDX(22???)