Combines the acoustic response of a traditional bell and diaphragm into a convenient one-sided chestpiece. New gasketed diaphragm enables the scope to achieve multi-frequency response simply by altering pressure. Light pressure produces bell-type low frequency response. Firm pressure will produce diaphragm-type high frequency performance. New ovoid shaped chestpiece improves ergonomics. Chestpiece made from lightweight zinc alloy plated with an attractive satin finish. Non-chill diaphragm retaining rim for patient comfort. Large bore stainless steel binaurals in satin finish. Double leaf internal spring fixed at 15° angle for greater comfort. Reinforcing yoke molded into flexible 22" PVC "Y" tubing. Adsoftâ„¢ deluxe PVC eartips in small and larg- Multifrequency Scope, Burgundy Stock Item