Quote: If your referring to speed. Lol. I listen to metal myself. That aint nothing..This has one of the best tuning for rock on this planet. Carbon Nanotubes are not slow at all. Again nothing lacking in the sounds. Effortlessly don't describe that tune. Base lines are clearly heard on this. I think lesser headphones would muddle that part. The drumming has clear impact and resonance. Pass, how about something with more precision in the tune like this. Metallica never sounded better.