Hi,
I am now an owner of a second hand 2010 MN Triton GLXR. I absolutely love it. Just have to clean out the carbon build up and get the EGR valve working again.
I got 2 sets of JL Audio splits that I am working on putting in (convertible ones so I can mount the tweeter on the woofer so it looks like a coaxial - for the rear doors). I have already pulled the door panel off and pulled the woofer out of one of the doors, hacked it up using a Dremel and mounted one of the JL Audio woofers in it. Almost a perfect fit, the screws had to go on a slight angle to mount the woofer in the hacked up original speaker.
I looked at the tweeter and it has a couple of capacitors on the back of it, which is a budget, yet effective, version of a high pass crossover. There wasn't one on the back of the dual cone woofer though. I tried looking around inside the doors to see if there was something like a choke/coil looking thing for the woofer to stop high frequencies going to it, but I couldn't see one. Mind you, I haven't taken a "Mum's Look" as that would require dismantling some more bits or hacking into cables.
So my question is, does anyone know if there is a factory crossover for the front speakers? And if not, does the tweeter have a separate wire going back to a separate channel on the stereo or does the tweeter and woofer wires meet and join in parallel?