The Erkaphon duo has a reversible double chest-piece. The open bell side is
specially designed for low frequencies and the membrane side for the entire
frequency spectrum. The universal application range as well as the durable,
compact construction makes the Erkaphon a reliable companion in everyday
Paramedics, assistant physicians, anesthetist nurses/caregivers,
1_ The pre-tensioned ERKA. convex membrane provides excellent resonance
and sound transmission.
2_ Highly polished and chromed for a non-porous surface, the brass chest piece
can be cleaned perfectly and quickly for maximum surface hygiene.
3_ The ergonomically shaped and individually adjustable headset guarantees
an optimal fit.
4_ The soft ear tips fit ideally into the ear canal and thus minimize the influx
of external noise.
5_ The standard 15° inclined binural can be individually adapted to the ear
canal characteristics of the user.