Beginner AMP 3 Pack

Three AMP diaphragm calls: black with red insert, gray with white insert, and green with blue insert.
Phelps Call Matrix chart displaying 15 colorful diaphragm elk calls, each with a central metal reed, organized by stretch and latex thickness to guide selection.

Beginner AMP 3 Pack

$29.99
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A great starter 3-pack to create a variety of cow calls and bugles. 

 AMP Black Elk Diaphragm: The AMP black elk diaphragm produces high to medium-pitched cow sounds, along with producing raghorn bugles with great volume.

AMP Grey Elk Diaphragm: The AMP grey 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.


AMP Green Elk Diaphragm: 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.