PHELPS CALLS

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.

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.

This 3 pack of diaphragms feature the best latex we have been able to specify. They have all feature the same latex with differing stretches. #1 will be the loosest, #2 will be a medium stretch and #3 will be stretched for location bugles.

The AMP gray elk diaphragm is a great all around call with excellent volume. This is a single reed that produces medium to mature cow sounds, along with producing medium to large bull sounds.

-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

This reed has been speci cally designed for the most authentic bugles, and realistic cow calls to meet the demands of World Elk Calling Champion Dirk Durham.
The latex in this reed is stretched tight to an optimum point which allows the call will settle

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.

This may be the best sounding external cow call we’ve ever designed! It excels in nasally cow sounds perfect for September and October hunting. Oh and it has looks to match. Machined from cast acrylic acetate rod. Each call will have a different color va