The Primos Hyper Lip Single with Tone Converter (933) is a highly adaptable, open-reed hand call engineered to produce the full spectrum of cow and calf elk vocalizations. Combining a highly responsive bite-and-blow mouthpiece with a removable rubber sleeve, this call gives hunters absolute control over their acoustic presentation. It is a premier tactical tool for coaxing aggressive herd bulls out of thick timber during the archery and rifle ruts.
Why It Outperforms the Competition:
Unlike standard open-reed calls that require precise, difficult lip placement or emit a single fixed volume, the Hyper Lip Single utilizes a patented Tone Converter system. This specialized, slide-on rubber sleeve alters the backpressure and internal airflow inside the sound chamber. With the Tone Converter attached, the call automatically softens your notes and enriches the pitch—making it incredibly simple to produce the gentle, non-threatening mews of a lone cow or the high-frequency whines of an infant calf during close-quarters setups. For windy days or when you need a high-volume locator call, simply pop the rubber sleeve off to expose the full open reed. This allows you to push heavy air pressure directly across the latex to blast intense, loud estrus cries across vast alpine basins. The enclosed bite-strap aligns perfectly with your teeth, providing a clean, sliding scale of pitch with zero artificial squeaks or breaks.
Features:
- Open-reed bite-and-blow design delivers infinite pitch adjustability and crisp tonal transitions
- Removable Tone Converter rubber sleeve allows for instant volume and backpressure modification
- Meticulously tuned to replicate ultra-realistic cow mews, infant calf chirps, and estrus whines
- Bite-strap mouthpiece naturally guides teeth placement for highly forgiving operation
- All-weather polymer barrel and moisture-resistant reed resist freezing in cold elevations
Technical Specifications:
- Manufacturer: Primos Hunting
- Model Number: 933
- UPC Code: 010135009335
- Call Type: Open-Reed Bite-and-Blow Hand Call
- Acoustic Technology: Removable Slide-On Rubber Tone Converter Sleeve
- Target Species: Rocky Mountain Elk (Cow / Calf and Rutting Bulls)
- Material: All-Weather Rugged Polymer / Sound-Dampening Rubber
Primos Hyper Lip Single with Tone Converter 933 FAQ
The Primos Hyper Lip Single with Tone Converter 933 is designed to produce realistic cow elk mews, estrus calls, calf sounds, and soft contact vocalizations. The included Tone Converter expands the call's range, allowing hunters to create more natural and varied elk sounds.
The Primos Hyper Lip Single with Tone Converter 933 requires some practice to master. As a diaphragm mouth call, it allows hunters to control pitch, tone, volume, and emotion for highly realistic elk vocalizations. With practice, it is suitable for both new and experienced elk hunters.
Use the Primos Hyper Lip Single with Tone Converter 933 throughout elk season, especially during the rut when bulls are actively responding to cow vocalizations. It is effective for calling herd bulls, satellite bulls, and adding realistic cow sounds to your calling sequence.
The included Tone Converter helps modify the pitch and resonance of the diaphragm call, allowing hunters to produce a wider variety of realistic cow elk vocalizations with improved consistency and natural tone.
The Primos Hyper Lip Single with Tone Converter 933 combines a single-reed diaphragm with the included Tone Converter to provide greater tonal flexibility and more realistic elk vocalizations while maintaining the hands-free operation diaphragm calls are known for.
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