Phelps Game Calls Mini AMP

The Phelps Game Calls Diaphragms are some of the greatest elk calls in the industry. The Mini Amp was designed with the hunter with a narrow mouth palate in mind.  Some guys are gagged by regular sized diaphram.  The Mini-Amp is a the answer!  The Phelps Mini AMP Diaphragm range in three different thicknesses of latex. Delivering a variety of perfect cow/calf, and bull elk sounds. Light Latex (Orange) Medium Latex (Blue) Heavy Latex (White)