Multifrequency Scope, Black (615BK) particles and biologicals without compromising

particles and biologicals without compromising their comfort

Weighs JUST 4

Individually acoustic tested

Wall Mount with Basket

Multifrequency Scope, Black (615BK) particles and biologicals without compromisingCombines 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