Rolled off highs, responds very well to i-device treble boost with no aftereffects, good mids and bass, simple and durable build, nice straight detachable generic cable, exceptionally comfortable for on-ear, great earpads, choice of colors. This should be a very good value for the price, but the quality control and consistency of sound is questionable at this point, as Innerfidelity received two defective samples in succession.