A patented tunable diaphragm and superb craftsmanship offer
the ultimate performance in a superior single -sided stethoscope. The Littmann
Master Cardiology Stethoscope meets the exacting standards of health care
professionals who demand the highest acoustic response. Tunable diaphragm
technology allows you to conveniently alternate between low and highfrequency
sounds without turning over the chestpiece.
Tunable diaphragm technology allows you to
conveniently alternate between high and low frequency sounds without
turning over the chestpeice. See it in action...