Phelps AMP Elk Diaphragm Calls

Premium Single Reed Elk Mouth Calls

The Phelps AMP Elk Diaphragm Call Series is designed to deliver realistic elk vocalizations with outstanding consistency, durability, and ease of use. Whether you're calling in curious cows, locating bulls, or challenging a dominant herd bull during the rut, there's an AMP call to match your hunting style.

Each AMP diaphragm features a single reed design that provides excellent control and natural sound quality. Available in multiple latex configurations, the AMP series lets hunters choose the ideal call for producing everything from high-pitched calf sounds to deep, aggressive bull bugles.

AMP Call Options

AMP Green – Versatile All-Around Elk Call

The Phelps AMP Green is an excellent all-purpose diaphragm for hunters who want one call that can do it all. Featuring a single blue reed, it produces realistic medium cow sounds and medium bull bugles with ease. The green tape is slightly stiffer than standard tape and has a bitter coating to help reduce unwanted movement in the mouth.

Best For:

• Medium cow calls
• Medium bull bugles
• Everyday elk calling
• All-around versatility

AMP Orange – Light Latex for Cow & Calf Calls

The Phelps AMP Orange features the lightest latex in the AMP lineup, making it incredibly easy to produce realistic high-pitched cow and calf sounds. It also excels at creating the vocalizations of immature bulls, making it a great choice for early-season and finesse calling.

Best For:

• High-pitched cow calls
• Calf calls
• Immature bull sounds
• Hunters who prefer a light reed

AMP Grey – Powerful All-Around Performance

The Phelps AMP Grey delivers excellent volume and versatility with a single reed designed for medium to mature cow sounds and medium to large bull bugles. It's an outstanding choice for hunters who want the ability to produce deeper, more aggressive elk vocalizations while maintaining smooth cow calling.

Best For:

• Mature cow calls
• Medium to large bull bugles
• Rut hunting
• High-volume calling