Such sounds are best heard using the bell chest piece, which essentially uses the patient’s skin as a diaphragm. Many stethoscopes have dual-headed chest pieces that can be swiveled between ...

Every single ERKA stethoscope is a unique masterpiece ... The reversible double chest-piece has an open bell side for the low frequencies and a membrane side for the entire frequency spectrum.

A stethoscope consists of 3 basic pieces: the headset (this includes ear tips and an ear tube), tubing (which connects the headset to the chest piece), and a chest piece. The chest piece has a tunable ...