Every model blocks up to 37 dB of ambient noise , which is better than many active noise-canceling headphones for constant drones like airplane engines.
Serious audiophiles and professional stage performers. buy shure earphones
It is widely considered the benchmark for budget IEMs ($99 MSRP). Reviewers from Audiophile ON call it a "steal" for its outstanding build quality and isolation. The Hybrid: Shure AONIC 4 Go to product viewer dialog for this item. Every model blocks up to 37 dB of