★Two-sided chestpiece with tunable diaphragms on both the adult and pediatric sides.

★The single-piece tunable diaphragm is easy to attach and even more straightforward to clean, as its surface is smooth and free from crevices.

★Pediatric side converts to a traditional open bell by replacing the single-piece diaphragm with a non-chill rim.

★Next-generation tubing provides longer life due to improved resistance to skin oils and alcohol, and is less likely to pick up stains.

★A small, tunable diaphragm is useful for pediatric, small, or thin patients, around bandages, and for carotid assessment.

★More than twice as loud* as the next leading stethoscope.

★Allows you to more reliably and consistently hear heart sounds at lower frequencies (below 120Hz*) like Korotkoff sounds, Mitral Stenosis, and S3 and S4 Gallops when compared to other leading stethoscopes.

★Weighs less** than other stethoscopes.