all right there mate ive just bilt a steath box for mr girl freinds mk4 golf it wasnt easy but it sounds the nuts ive used a in phase 10inch and you wouldnt belive how much bass that little fing kicks out

i personly think if you can get it right they sond better than normal boxes and if you think you can bild one then go a head and bild it i bet you wont be disapointed but the advise i will give is mask every thing up and make the fiber glass part of the box as thick as you can other wise it will vibrate and sound sh!te ive used 5 or 6 layers on mine but its up to u mate how thick u wont it and wen your happy with. if u have any questions about what i used or how i done it just pm me and ille try and answer them. ian