Hearing Defense

Don't let loud shotssilenceyour passion.

Gunshots create instant sound peaks that causepermanent hearing loss. Traditional earmuffs are often too bulky for a proper cheek weld or block out essential safety commands.

Hazardous Decibels

High-intensity impulse noise from rifles and shotguns can lead to immediate tinnitus.

Poor Aim Alignment

Standard muffs bump against the stock, ruining your cheek weld and accuracy during focus.

Muffled Awareness

Passive protection leaves you deaf to range commands and environmental environmental sounds.

0.1s
Attack Time
NRR22
Active Protection
300h
Battery Life
Secure Your Hearing
The DecilMaxi Advantage

Smart suppression.
Crystal clear awareness.

DecilMaxi providesprofessional-grade protectionby instantly suppressing harmful noise while amplifying range commands and ambient environmental sounds.

Before

Bulky & Isolated

Muffs obstruct rifle stock alignment
No situational awareness or range commands
Constant pressure and ear fatigue
One-size-fits-none discomfort
After DecilMaxi

Sleek & Aware

Strategic cut-outs for a perfect cheek weld
Amplified speech and ambient sounds
Ergonomic earcups for all-day wear
300+ hour ultra-long battery life

NRR 22dB Safety

Reliable active and passive defense

Tactical Aim

Slim profile for cheek weld clearance

Dual Omni Mics

Hear commands below 82dB clearly

300+ Hr Run

Weeks of range use on AAA batteries

Shooter-Specific Engineering

Built for thefiring line

Rugged construction meets sophisticated electronics to protect your hearing in tactical and hunting environments.

Rapid Response

0.1 Second Active Noise Suppression

The internal processor reacts in a tenth of a second to block high-decibel impulse noise from gunshots, keeping sound levels within a safe threshold.

Suppression
Amplification
Reliability

0.1s Attack Speed

High Fidelity Gain
Ambient Awareness

Dual Omni-Directional Microphones

Never miss a whisper or a safety command. Our microphones provide high-fidelity sound spatialization for total environmental awareness.

82dB
Amp Threshold
AAA
Standard Power
Optimized Profile

Slim design for unobstructed aim

The strategic earcup cut-outs are engineered specifically for rifle and shotgun shooters, ensuring your ear protection never pushes against the stock.

Padded Headband
Adjustable fit
Ergo Earcups
Replaceable cushions

Perfect Cheek Weld

Ultra-Long Life
Extended Endurance

300+ Hours of continuous active use

Designed for long training camps and multi-day hunts. Powered by standard AAA batteries, you never have to worry about finding a charger in the field.

300+ hr battery life
3.5mm Audio Port
Rugged Build
Quick Start Guide

Setup your defense
in seconds.

Intuitive controls designed for tactical efficiency.

Power On

Insert standard AAA batteries and adjust the volume dial to your preferred ambient level.

Adjust Fit

Slide the padded headband to create a secure seal over your ears for maximum NRR performance.

Shoot with Confidence

Hear your instructor perfectly while the 0.1s suppression blocks every gunshot blast automatically.

Order DecilMaxi Today

0.1s
Reaction speed
NRR22
Dual Defense
Field Performance

Designed for the Modern Marksman

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BEST SELLER

DecilMaxi

Electronic Range Earmuffs

4.9
(1,850+ reviews)

9
Save
Active NRR 22dB Protection
0.1s Noise Suppression
300+ Hour Battery Life
Slim Stock-Optimized Design
Add to Cart
Standard AAA Included
30-Day Money-Back
Comparison

Why Pros Choose DecilMaxi

Professional suppression technology compared to basic protective gear.

Swipe to compare
Features
DecilMaxi
Standard Muffs
Foam Plugs
Suppression Type0.1s Active
Passive OnlyPassive OnlyCheek WeldOptimized
ObstructiveNoneVoice AmpNoneBattery LifeN/AComfort LevelHeavy3.5mm JackCost per Year
Pro Defense
-60
Basic

Disposable
300+ Hours
Reliable power for every range trip
Upgrade My Gear

Swipe to see gallery

Verified Range Feedback

Trusted by tactical instructors

4.9

From 1,850+ active shooters

98%
Range Recommended
0.5%
Low Return Rate

"The response time is incredible. I can have a full conversation with my spotting partner and the moment the rifle goes off, it's total silence. The slim profile makes cheek weld perfect."

JD
Jason D.
Competitive Shooter • Austin, TX

"I've gone through three pairs of AAA batteries in a year of heavy hunting. The battery life is actually as good as they claim. Padded headband makes all-day trekking comfortable."

SW
Sarah W.
Field Hunter • Boise, ID

"Finally, a pair of active muffs that doesn't cost 0 but performs like it. NRR 22 is plenty for indoor ranges, and the sound quality of the ambient mics is top tier."

RB
Robert B.
Verified Buyer • Raleigh, NC
1,850+
Verified Marksmen
4.9★
Avg Performance
300h+
Battery Tested
0.1s
Attack Speed

30-Day Field Test Guarantee

Put DecilMaxi to the test at your favorite range for 30 days. If you don't find them more comfortable and responsive than your current gear, we'll buy them back. Full refund, no stress.

100% Refund
Tactical Warranty
Fast Support
Buy Now
Tactical FAQ

Common Questions

Everything you need to know about professional hearing protection

How exactly does active noise suppression work?

DecilMaxi uses dual microphones to monitor the environment. When an impulse sound like a gunshot is detected, the electronics instantly suppress the output to safe levels (0.1s response) while continuing to amplify lower-level sounds like speech.

Can I use these for long rifles with high stocks?

Yes! DecilMaxi features a strategic slim-profile earcup with specialized cut-outs. This allows for a deeper, more natural cheek weld without the earmuff interfering with the stock or bumping your head out of alignment.

What happens if the batteries die while I'm at the range?

DecilMaxi features a Passive Protection Mode. Even without power, the physical construction of the earcups provides an NRR 22dB rating. However, the 300+ hour battery life means battery changes will be rare.

What kind of batteries does it take?

It uses standard AAA batteries, which are included in your initial purchase. This makes them easy to replace in the field without needing a USB power source.

Are they suitable for indoor ranges?

Absolutely. The NRR 22dB rating and 0.1s reaction time are ideal for handling the sharp echoes and high-volume environments found in indoor shooting galleries.

Can I connect my phone or a radio?

Yes, DecilMaxi includes an integrated 3.5mm audio jack. You can use a standard auxiliary cable to connect comms, music players, or scanners directly into your ear protection.

Is the headband adjustable?

Yes, the padded headband is fully adjustable to ensure a comfortable and secure acoustic seal for all head sizes.

Don't Sacrifice Your Hearing for Performance

Join 1,850+ marksmen who trust DecilMaxi for professional NRR 22dB protection and superior situational awareness.

Claim Your DecilMaxi
Free US Shipping
30-Day Range Trial
AAA Batteries Included