Hey boys, I’ve got a 79 series single cab ute (HZJ79R), looking to upgrade the speakers because the stock standard ones are shocking. Wondering if any of you boys have done this and if you have any recommendations on what to get at a reasonable price and if it was a massive stuff around. I would want them on my door trim preferably ( at the moment they are located next to the steering wheel and glove box on passenger seat). Would I have to get a new head unit or could I jump straight out the back of that with the new speakers? All help is appreciated cheers lads. (Will add some photos for reference)