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Chestpiece: The Dual-Head chestpiece and full-rotational Acoustic Valve Stem are machined and polished to the exact tolerance from the finest stainless steel. The Adult Diaphragm Side and Pediatric Diaphragm Side are fitted with an ultra-sensitive Diaphragm sealed by the Diaphragm Retaining Ring to produce optimum amplification and high frequency transmission of heart and lung sounds at 100 to 1000Hz. The Diaphragms are crowned with a non-chill durable PVC Diaphragm Retaining Ring to provide greater patient comfort.
ErgonoMax Headset: stainless steel headset provides superior acoustic transmission. Enclosed double internal spring and MDF® ComfortSeal Eartips are ergonomically designed for long lasting fit and comfort.
Acoustic Tubing: Combined dual acoustic tubes with enlarged internal acoustic pathway in the Y configuration sustains the superiority of double tube acoustic transmission and eliminates internal acoustic leakage and external interference. Acoustic Tubes are constructed of non-cracking, non-sticking high-density latex-free PVC.
Accessories: Additional (2) ComfortSeal Eartips, (2) ultra-sensitive Diaphragm, (1) Cardiology Bell Conversion and (1) ID tag.


