One Step Ahead of the Game

The CF Digi Series redefines what an electronic shooting earplug can be. Unlike anything else on the market, the electronics are fully embedded within the custom-moulded earplug itself and encased in a precision-machined CNC aluminium shell. This advanced housing not only protects the electronics but also allows for modular servicing and upgrades, significantly improving longevity, durability, and acoustic performance.

Tech Specs

Sound
Advanced Sound Features

- 4-Channel DSP (Digi Standard) systems divide incoming sound into four frequency bands and process each band independently. This allows for targeted amplification and protection, improving clarity over basic analogue systems while keeping performance efficient and reliable. It delivers clean, controlled sound enhancement tailored for shooting environments, making it an excellent solution for most users.

- 16-Channel DSP (Digi Pro) systems take this much further by splitting sound into sixteen ultra-fine frequency bands. This enables far more precise tuning of volume, sharpness, and noise reduction across the entire sound spectrum. The result is greater detail, improved spatial awareness, reduced listening fatigue, and a more natural, lifelike sound—especially noticeable in complex environments with wind, movement, and multiple sound sources. Subtle details like distant movement, wing beats, and directional cues are clearer and more accurate.

In short:

  • 4-Channel DSP = precise, dependable sound enhancement
  • 16-Channel DSP = highly refined, natural audio with superior detail and control
Programmes

- 1. Hunt (Pro Only)
Up to +20 dB amplification with enhanced sharpness—perfect for stalking and long-range awareness.

- 2. Game+ (Pro Only)
A refined sound profile delivering greater detail and clarity.

- 3. Game
+15 dB enhancement for heightened awareness and faster response.

- 4. Clay
+10 dB amplification engineered to emphasise trap release sounds.

- 5. Social
Clear, natural speech for effortless communication.

- 6. Mute
Maximum sound reduction for focus, protection, or noise isolation.

Interchangeable Module

- Options to upgrade./change module available

Recommended For

- Clay

- Game

- Rifle

Design
Materials

- 40 Shore Medical Grade Silicone

- CNC Aluminum Housing

- ABS Plastic Facia

Fit

- Full Concha

Battery
Battery Type

- Size 10 Zinc-Air

Battery Playtime

- 1-2 Weeks

Included in the Box

  • Wax Pick

  • Pack of 6 Size 10 Batteries

  • CFG Pouch

  • Pair of CF Digi

Three Ear Impression Options

HQ Appointment

Home Appointment

Local Audiologist

Digi Electronic Module, Custom Ear Plugs, Custom Hearing Protection

CNC Precision

This proprietary design and manufacturing process gives Custom Fit Guards a serious advantage—delivering a flush, ultra-low-profile fit, exceptional water resistance, enhanced shock protection, and improved sound resonance and clarity. The rigid aluminium enclosure optimises resonance, producing cleaner, more natural audio compared to traditional plastic-housed electronics.

FAQs

Please read our FAQs page to find out more.

What’s the difference between the standard CF Digi and the CF Digi Pro?

The main difference is the level of sound processing.

CF Digi (Standard)

The standard CF Digi electronically enhances quiet sounds (like voices and range commands) while instantly protecting your ears from loud noises such as gunshots. It offers multiple listening programs and basic sound adjustment, but it uses simpler processing. It does not include advanced noise control features.

CF Digi Pro

The Pro version includes a more advanced digital sound processor (DSP). This adds:

  • Anti-feedback technology, which helps prevent whistling or squealing caused by amplified sound looping back into the microphones

  • Improved noise control, including better handling of wind and unwanted background noise
  • More refined and natural sound quality due to multi-channel DSP processing
  • Additional listening programs and more precise tuning options

In short:

  • Choose CF Digi if you want reliable electronic hearing protection with sound enhancement.
  • Choose CF Digi Pro if you want clearer, more natural sound, plus anti-feedback and better noise control, especially in demanding or outdoor environments.
Why choose custom earplugs over standard or over-ear hearing protection?

Custom earplugs are molded to fit the unique shape of your ear canals, giving shooters a precise and secure fit that standard or over-ear protectors often can’t match.

Comfort for Long Sessions

Custom earplugs sit comfortably in your ears without pressure points, pinching, or fatigue, making them ideal for long days at the range or hunting. Standard earplugs can feel tight or fall out, and over-ear protectors can become heavy, hot, or cumbersome.

Reliable Noise Reduction

A perfect seal ensures consistent protection from loud gunshots, muzzle blasts, and range noise. Standard plugs may not seal properly, and over-ear options can be affected by movement or gear.

Enhanced Situational Awareness

Many custom electronic earplugs let you hear commands, voices, and ambient sounds while instantly protecting against loud impulses. Standard plugs usually muffle everything, and bulky over-ear options can make you feel isolated from your surroundings.

Gear-Friendly and Secure Fit

Custom earplugs stay firmly in place, even when wearing glasses, hats, or helmets, and they won’t interfere with your cheek weld or stock contact, unlike over-ear protectors, which can push against your head and make proper gun mounting difficult.

Durable and Long-Lasting

Custom earplugs are reusable, durable, and a better long-term investment for frequent shooters. Disposable plugs need constant replacement, and over-ear protection can wear down with repeated use.

Summary for Shooters:

Custom earplugs provide superior comfort, consistent protection, situational awareness, and a secure, gear-friendly fit, making them the best choice for shooters who spend extended time on the range, in competitions, or hunting.

How do I care for and maintain my CF Digi guard?

Rinse your CF Flip guard with cool water after each use and clean it regularly with mild soap or a recommended cleaning solution. Store it in its protective case and avoid exposing it to high heat to maintain its shape and performance.

How long does the CF Digi battery last?

CF Digi uses a size 10 Rayovac battery. Battery life depends on usage, and like all small batteries, it will slowly lose charge over time even when not in use. When stored and unused, the battery typically provides around two weeks of power, so we recommend checking or replacing the battery before extended use to ensure optimal performance.

What is the production time?

The average production time is 3–4 weeks from the date we receive your impressions. Production timelines may vary depending on order volume and other factors, so we recommend confirming the current lead time at the time of purchase.

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