Check with Mesa. Since this amp is no longer in production, it will probably be a custom job and therefore kind of pricey (just me guessing). I know you can find some guys to build you a head shell at a reasonable price. I'm sure you might get a few recommendations from other members on this site. I've done this with my lonestar because of the weight and just built it myself. You can do it if yourself if you have the tools and have the aptitude to use them. I'm happy to give you some insight if you want to tackle it. If you're not a DIY kinda guy, just buy one.