ADC PROSCOPE 670D Dualhead

Combines lightweight construction with truly affordable pricing. Combination diaphragm/bell chestpiece for wide frequency response made of lightweight aluminum construction. Non-chill bell and diaphragm rim for patient comfort. Diaphragm diameter 13⁄4′, bell diameter 3⁄4′. Proprietary diaphragm enhances acoustic response by 50% over traditional designs. Adjustable aluminum binaurals with PVC eartips. Flexible 21′ PVC tubing is made without phthalates. Spare pair of black mushroom eartips included. Choice of 20 tubing colors. Weighs 3 oz. (85.6 g). Overall length 32.25′ (81 cm). One-year warranty.