OK Mod time...
After seeing a thread on here, decided to take the plunge on an external blue tooth speaker. Solved our "how do we play music?" dilemma... So bought one of these...
Install was an interesting affair... My first dabble with 12V, sika, drilling into the van and internals of the van... It was an awesome day in the Marsh, so much so that it was warm... lucky the van has a built in shade making facility!
Once off, it was pretty simple to cut some wires, use a little crimping bracket I found in my brothers 12V kit (should've soldered it but baby steps...) and tested it before mounting it on the wall of the van. I didn't really line up the holes too well but in the end it's on there and most of my shoddy work is hidden... I need to work on my sika application technique, but I reckon I'll get better. With a sharp blade I should be able clean it up nicely.