There was a review posted on Gizmodo about them today. Not particularly great but like with anything on Gizmodo, take it with a grain of salt.
They also do sell their molds as an accessory. Anyone want to buy some and fit them on to some other existing IEMs and see how it affects the sound?
Yeah.... that damn Gizmodo post... Our earphones were never designed to be an audiophile caliber earphone. We did choose a very nice driver and quality components. But this model was designed for workouts so fit and comfort was the main focus. Gizmodo did love how well they stayed in and how comfortable they were. The sound quality of Decibullz greatly depends on how well you mold them though.