PHELPS CALLS

The AMP black elk diaphragm produces high to medium pitched cow sounds along with producing raghorn bugles with great volume.

A great way to organize and dry your calls out between using them. The PDO will hold 8 diaphragms total, 4 on each side.. 550 paracord lanyard.

The AMP green elk diaphragm is a great all around call. This is a single blue reed that produces medium cow sounds, along with producing medium bull sounds.
The green tape is slightly stiffer than normal and has a bitter taste.

-Large corrugations in the chamber provide great resonance.-Corrugations provide structure to the tube
-1.25″ flared mouth opening for comfort and usability.
-Over-Cupped Exhaust Bell for backpressure and resistance making it easier to use ALL diaphragm

The AMP orange elk diaphragm is that lightest latex of the new AMP diaphragms. This is a single reed that produces high pitched cow and calf sounds along with producing immature bull sounds.