• Combines the acoustic response of a traditional bell and diaphragm into a convenient one-sided chestpiece.

• Bell-type low frequency response is achieved by simply holding the chestpiece in place with light pressure.

• Firm pressure will produce diaphragm-type high frequency performance.

• A rubber gasket recessed in chestpiece alters the diaphragm permitting the scope to achieve multi-frequency response.

• Chestpiece made from lightweight zinc alloy plated with an attractive satin finish.

• Non-chill diaphragm retaining rim for patient comfort.

• Large bore chrome-plated brass binaurals in satin finish.

• Double leaf internal spring fixed at 15° angle for greater comfort.

• Reinforcing yoke molded into flexible 22" PVC "Y"� tubing.

• Adsoft™ deluxe PVC eartips in small and large size for the ultimate in wearing comfort and acoustic seal.

• Spare diaphragm included.

• Scope ID Tag included.

• Weighs 6 oz.

• Overall length 30.5" .

• Lifetime Warranty.

As Compared To: Littmann Master Classic ll.