The Johnny Stewart K9 Diaphragm is a three-reed predator call with a fang-shaped cut that allows you to produce raspy and intense distress cries of prey animals.
The Johnny Stewart K9 Diaphragm is a three-reed predator call with a fang-shaped cut that allows you to produce raspy and intense distress cries of prey animals. This mouth-operated diaphragm call leaves both hands free and helps reduce visible movement for approaching predators. Suitable for use For calling foxes and other predators For imitating the raspy distress cries of rabbits or hares For mimicking raccoon distress calls For use in ambush hunting For calling in open and varied terrain For hunters who prefer hands-free calling For producing distress cries with varying intensity and tone In situations where hand movement needs to be minimized For experienced diaphragm call users For beginners who want to practice blowing technique As a mechanical call that requires no batteries Why choose the Johnny Stewart K9 Diaphragm? Three-reed construction Distinctive fang-shaped cut Raspy and powerful sound profile Allows imitation of multiple prey distress calls Hands-free operation Adjustable pitch, volume, and rhythm Premium Flex™ frame helps maintain consistent reed tension Infinity Latex® reeds Reduces visible movement while calling Compact and lightweight to carry No batteries or electronics required Technical specifications Product type: predator call Call type: mouth-operated diaphragm call Operation: hands-free Number of reeds: 3 Reed cut: fang-shaped Sound profile: raspy prey distress call Imitated sounds: cottontail rabbit, jackrabbit, and raccoon distress cries Pitch and volume adjustment: by tongue, mouth pressure, and airflow Frame: Premium Flex™ Reed material: Infinity Latex® Intended use: predator calling Power source: does not require batteries Dimensions: not disclosed by manufacturer Weight: not disclosed by manufacturer Included in the package Hunter’s Specialties Johnny Stewart K9 Diaphragm predator call Retail packaging No storage case or additional calls are listed as part of the product description. Please check the exact contents of the delivery package with the seller before purchase. Frequently Asked Questions What sounds can be made with the Johnny Stewart K9 diaphragm call? The three-reed call is designed to produce raspy distress sounds similar to cottontail rabbits, jackrabbits, and raccoons. The pitch, volume, and rhythm depend on the user's blowing technique. What does the fang-shaped cut do? The fang-shaped cut allows the reeds to create a rougher and more intense tone than a straight-cut diaphragm. This makes the K9 model suitable for urgent and powerful distress calls. Is the K9 Diaphragm suitable for beginners? Beginners can use the call, but achieving a clean and repeatable sound requires practice. If you prefer an easier option, a hand call with a fixed sound may be a more convenient first choice. How does the K9 model differ from the Rabbit Frenzy diaphragm call? The K9 uses three reeds and a fang-shaped cut to create raspier and more powerful sounds. The Rabbit Frenzy model has two reeds and a 45-degree cut, focusing on the higher-pitched distress calls of young rabbits. How do you clean and store a diaphragm call? Rinse the call after use with cool or lukewarm clean water and let it dry completely. Store it in a ventilated case and avoid heat, direct sunlight, and strong cleaning agents that can damage latex. Does the call contain latex? Yes. The reeds are made from Infinity Latex® material. If you have a known latex allergy or sensitivity, this call is not recommended. When is the Johnny Stewart K9 Diaphragm the right choice? The K9 Diaphragm is suitable for hunters who want a raspy and powerful prey distress call instead of a high and thin sound. The three reeds and fang-shaped cut give experienced users the ability to vary the intensity, rhythm, and tone, while keeping both hands free. If you mainly need a high-pitched distress call of a young rabbit, the Rabbit Frenzy is a more precise choice. A hand call with a fixed or open reed is better suited for users who do not want to practice mouth-operated diaphragm call technique. Expert tip The three-reed K9 requires a slightly stronger and more precisely directed airflow than a diaphragm call with a thinner sound profile. Place the curved frame against the roof of your mouth so that the reeds face forward. Start with moderate air pressure and find the position where the diaphragm vibrates freely. The raspiness should come from the call’s construction, not excessive force—blowing too hard may cut off the sound. While hunting, use short and irregularly paced distress series with listening pauses in between. Start quietly, as a nearby predator may respond cautiously to a loud call. Always watch the wind direction and avoid unnecessary movement. After use, rinse the call with clean water and let it dry. The latex reeds will wear out over time; unstable sound, sticking reeds, or visible damage indicate that the call should be replaced. Raspy and powerful distress call for hands-free calling The Johnny Stewart K9 Diaphragm combines a three-reed construction, fang-shaped cut, and hands-free operation. It is a versatile predator call for hunters who want to produce intense and variable prey distress cries with minimal visible movement.
The Johnny Stewart K9 Diaphragm is a three-reed predator call with a fang-shaped cut that allows you to produce raspy and intense distress cries of prey animals. This mouth-operated diaphragm call leaves both hands free and helps reduce visible movement for approaching predators. Suitable for use For calling foxes and other predators For imitating the raspy distress cries of rabbits or hares For mimicking raccoon distress calls For use in ambush hunting For calling in open and varied terrain For hunters who prefer hands-free calling For producing distress cries with varying intensity and tone In situations where hand movement needs to be minimized For experienced diaphragm call users For beginners who want to practice blowing technique As a mechanical call that requires no batteries Why choose the Johnny Stewart K9 Diaphragm? Three-reed construction Distinctive fang-shaped cut Raspy and powerful sound profile Allows imitation of multiple prey distress calls Hands-free operation Adjustable pitch, volume, and rhythm Premium Flex™ frame helps maintain consistent reed tension Infinity Latex® reeds Reduces visible movement while calling Compact and lightweight to carry No batteries or electronics required Technical specifications Product type: predator call Call type: mouth-operated diaphragm call Operation: hands-free Number of reeds: 3 Reed cut: fang-shaped Sound profile: raspy prey distress call Imitated sounds: cottontail rabbit, jackrabbit, and raccoon distress cries Pitch and volume adjustment: by tongue, mouth pressure, and airflow Frame: Premium Flex™ Reed material: Infinity Latex® Intended use: predator calling Power source: does not require batteries Dimensions: not disclosed by manufacturer Weight: not disclosed by manufacturer Included in the package Hunter’s Specialties Johnny Stewart K9 Diaphragm predator call Retail packaging No storage case or additional calls are listed as part of the product description. Please check the exact contents of the delivery package with the seller before purchase. Frequently Asked Questions What sounds can be made with the Johnny Stewart K9 diaphragm call? The three-reed call is designed to produce raspy distress sounds similar to cottontail rabbits, jackrabbits, and raccoons. The pitch, volume, and rhythm depend on the user's blowing technique. What does the fang-shaped cut do? The fang-shaped cut allows the reeds to create a rougher and more intense tone than a straight-cut diaphragm. This makes the K9 model suitable for urgent and powerful distress calls. Is the K9 Diaphragm suitable for beginners? Beginners can use the call, but achieving a clean and repeatable sound requires practice. If you prefer an easier option, a hand call with a fixed sound may be a more convenient first choice. How does the K9 model differ from the Rabbit Frenzy diaphragm call? The K9 uses three reeds and a fang-shaped cut to create raspier and more powerful sounds. The Rabbit Frenzy model has two reeds and a 45-degree cut, focusing on the higher-pitched distress calls of young rabbits. How do you clean and store a diaphragm call? Rinse the call after use with cool or lukewarm clean water and let it dry completely. Store it in a ventilated case and avoid heat, direct sunlight, and strong cleaning agents that can damage latex. Does the call contain latex? Yes. The reeds are made from Infinity Latex® material. If you have a known latex allergy or sensitivity, this call is not recommended. When is the Johnny Stewart K9 Diaphragm the right choice? The K9 Diaphragm is suitable for hunters who want a raspy and powerful prey distress call instead of a high and thin sound. The three reeds and fang-shaped cut give experienced users the ability to vary the intensity, rhythm, and tone, while keeping both hands free. If you mainly need a high-pitched distress call of a young rabbit, the Rabbit Frenzy is a more precise choice. A hand call with a fixed or open reed is better suited for users who do not want to practice mouth-operated diaphragm call technique. Expert tip The three-reed K9 requires a slightly stronger and more precisely directed airflow than a diaphragm call with a thinner sound profile. Place the curved frame against the roof of your mouth so that the reeds face forward. Start with moderate air pressure and find the position where the diaphragm vibrates freely. The raspiness should come from the call’s construction, not excessive force—blowing too hard may cut off the sound. While hunting, use short and irregularly paced distress series with listening pauses in between. Start quietly, as a nearby predator may respond cautiously to a loud call. Always watch the wind direction and avoid unnecessary movement. After use, rinse the call with clean water and let it dry. The latex reeds will wear out over time; unstable sound, sticking reeds, or visible damage indicate that the call should be replaced. Raspy and powerful distress call for hands-free calling The Johnny Stewart K9 Diaphragm combines a three-reed construction, fang-shaped cut, and hands-free operation. It is a versatile predator call for hunters who want to produce intense and variable prey distress cries with minimal visible movement.
