A tunable diaphragm and superb craftsmanship offer the ultimate
performance in a superior single-sided stethoscope. Meets the exacting
standards of healthcare professionals who demand superior acoustic
response. The Littmann Master Cardiology stethoscope offers a
handcrafted stainless steel chestpiece with the portable convenience of a
single-sided stethoscope. The tunable diaphragm conveniently alternates
between low- and high-frequency sounds with a simple pressure change on
the chestpiece. Additionally, the stethoscope comes with a special
procedures adaptor for difficult site or pediatric auscultation
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