My main concern in purchasing JH13..
1. Resale value… well since its custom, I’m assuming you can only sell it about about 30-40% from original purchasing price.
2. Living outside US. If someohow the fit is not right, it’ll be troublesome to have them refit…way way longer turn around time.
3. Durability… I often dropped my UM3X on my desk from about 20-25cm (8-10inch) height and on very rare occasions dropped mine to the floor at 1m (3ft) height. How durable is JH13 in this situation to withstand that kinda drop?
4. I still don’t know how much better is JH13 compared with UM3X. Worth 3X its asking price?... Most if not all owners of JH13 said its worth the money…. But would you do it if you have to start all over again??...but then I asked myself often…is UM3X worth 5x the price of my 2yr old Sennheiser IEM?, UM3X is like 30-40% better but definitely not 5x the price.
5. I’ve got a very very good seal on my UM3X with triple flange modded to biflange. I can chew, open my mouth as wide as I can and the seal is unchanged. Most of the times I have to make an effort to take them off my ears. I think my UM3X is comfortable to wear, its not to the point where I didn’t even know I’m using IEM, maybe I need to take them off every 4 hours or so. How much better is JH13 in my situation?....