A rubber gasket recessed into the chestpiece alters the diaphragm permitting the scope to achieve multi-frequency response. Chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Non-chill diaphragm retaining rim for patient comfort. Large internal bore stainless steel binaurals are fixed at 15 degree angle for greater comfort and acoustic seal.

Custom molded extra thick bilumen 19" PVC tubing stays soft and flexible. Tapered inner bore provides outstanding sound transmission. Extra thick tubing walls minimize extraneous noise. Internal binaural spring construction reduces bulk and prevents kinking when folded without producing sound clutter.

Includes one pair of plastic eartips and two pair of ADSOFT PVC eartips (small and large) for the ultimate in wearing comfort and acoustic seal. Overall length: 28". Weight: 8.5oz Scope ID tag included. Lifetime warranty.