The Phelps AMP Elk Diaphragm Call combines Phelps’ AMP frame system with five distinct sound profiles for producing a wide range of realistic elk vocalizations. Choose the diaphragm that matches your preferred sound, calling style, and air-pressure level—or keep several options ready for changing situations in the field.
Available Variants
AMP Orange – Made with light latex for high-pitched cow and calf sounds and immature bull vocalizations.
AMP Black – Produces high- to medium-pitched cow and calf sounds along with powerful raghorn bull bugles.
AMP Green – A versatile, all-around call capable of producing medium cow and medium bull sounds.
AMP Grey – An all-around diaphragm with excellent volume for medium-to-mature cow sounds and medium-to-large bull vocalizations.
AMP White – A deeper, high-volume option for mature cow sounds, herd bull vocalizations, and long-range locating.
Features
Five sound profiles available
AMP aluminum plate frame system
Single-reed diaphragm construction
Designed for realistic cow, calf, and bull elk sounds
Multiple latex tensions for different tones and pressure preferences
Compact and easy to carry in the field
Made for hunters of varying calling styles and experience levels
Ideal For
Elk hunting
Cow and calf vocalizations
Bull bugles and locating calls
Hunters building a versatile diaphragm-call collection
Adapting to different elk and field conditions
Care Instructions
Rinse the diaphragm gently with clean, cool water after use. Allow it to air-dry completely before storing it in a ventilated call case. Keep it away from heat and direct sunlight to help preserve the latex.
