* 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 stealth finish
* Non-chill diaphragm retaining rim for patient comfort
* Large bore brass binaurals in stealth satin finish
* Double leaf internal spring fixed at 15º 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 5.4 oz.
Overall length 30.5"