Max , I thought you would enjoy this,since you build and modify your own equipment....I saw an ad on the other forum for a waterproofed GT,but was a couple of hours too late...after a few days of crying in my beer,I decided I would scratch build a box so my wife could use her GT in the water with me and see how it compares to the Excal....My belief is the GT will do better in the water than Excalbur,her GT also has a Intruder S12 coil which i hope helps with depth....If I remember correctly you have used a Sov in the surf,let me know how your's did.... I posted a few pics ...I have also pressure tested the case to an equivalency of 30 ft..I was lucky I had a 25 yr old set of Garrett Sea Hunter waterproof headphones, works well with the GT...I hope the surf box is worth the time and money... since I've got close to $280 in plastic and parts,not counting my time..if not I had fun building it..............
Rdi (the other harness guy)
Rdi (the other harness guy)