the headliner doesn't seem to be ideal, lots of noise

 

I have mine hanging out top of my A pillar. If you look close you can see the black mic on top.
Oh , you might be better off putting it on the other side tho

 

Your sound is decent? I have my nearly in the same location, but on the headliner.

YEAH for RHD!

 

No problems with the sound m8. Just asked my wife and I come across loud and clear.
Mind you she can pick up a stealth fighter from 5000 miles. especially when Im trying to organize of few coldies with the boys, she seems to know about it before I do.

 

Mine comes through the stereo.

Alpine baby!

 

Hey Brian, your truck is all backwards!!! I gotta say for a second there I thought, "What The HELL" Then I dropped down to your Sig and realized your in Aussie Country. I've never seen a PS truck with everything flipped around. Mind FreaK!! Nice picture.