David A.
Posted
Great concept
Great concept! Everything as far as service and fit of product is great. Im retired product designer, and since you asked… I think you’re very close to taking over the IEM market with a disruptive product. What needs to be addressed: I’m not digging the stickiness of the silicone. They’re hard to fit and the lube thing isn’t gonna fly. My Westones were hard smooth plastic and much easier to fit. Realize they have to engage 3rd party drivers, maybe different type of plastic material. I play bass, the precision fit /seal seems to over embellish bass frequencies… normally people like this effect, but in performance it blurs the response and makes tone feel muffled. My suspicion is that it may have something to do with the length and softness of the earpiece canal. Best wishes, great concept! Good luck.
Response from Eartune· Apr 17, 2026
Thank you for sharing your experience with us David, After a couple uses, with the coating of our natural oils, the wearing experience will improve. Please allow it a little longer time and a few more wears to allow a period of adjustment. As the custom tips provide a really great seal, the bass-region do tend to get boosted when compared to the universal tips. Please feel free to reach out to us with any other questions concerns you might have via email: [email protected]. Best regards, Jane from customer services