Outstanding acoustic performance and exceptional versatility. Innovative design offers a patented tunable diaphragm on each side of the chestpiece for adult, pediatric, and small site auscultation.

Features and Benefits:

• Two tunable diaphragms allow the user to conveniently alternate between the low- and high-frequency sounds without turning over the chestpiece.
• Solid stainless steel chestpiece for outstanding acoustics.
• Dual-lumen design eliminates tube noise artifact from two tubes rubbing together.
• Excellent acoustic seal and comfortable fit with patented 3M™ Littmann® Snap Tight Soft-Sealing Eartips.
• Comfortably angled, anatomically correct headset.
• Patient-friendly, nonchill rim and diaphragm.
• Available in a selection of classic tube colors.
• Five-year warranty.