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Etymotic GSP-15 GunSport Pro ear plugs

Girl wearing Etymotic GSP-15 GunSport Pro ear plugs

Active hearing protection in the form of miniature in-ear plugs: Etymotic’s GSP-15 GunSport Pro are unobtrusive, practical and affordable, at a MRSP of just under 300 US $.

The Team of all4shooters.com

Active hearing protection for sport shooters and hunters has come a long way from the mostly heavy, often expensive, cumbersome and oversized earmuffs that started to appear a few decades ago. With technological advancements, active earmuffs size and weight shrunk and along the way the price also became affordable. The same advancements and miniaturization also worked wonders on in-ear plugs, and active plugs also appeared, based on hearing aid technology. Very steep prices were an issue: today, not any more.

How Etymotic’s GSP-15 GunSport Pro ear-plugs work


Etymotic's GSP 15 GunSport Pro active earplugs and packaging
Etymotic's GSP 15 GunSport Pro active earplugs are available at a suggested retail price of just 299 US $.

Etymotic Research, a well-known and respected manufacturer of acoustic products (hearing aids and high-fidelity in-ear earphones), developed a version of its active earplugs specifically tailored for hunters and sport shooters. The latest evolution of Etymotic’s GSP 15 GunSport Pro Electronic Earplugs are available at a suggested retail price of just 299 US $.

Etymotic's GSP 15 GunSport Pro are active earplugs, meaning, they isolate completely the ear from ambient noise, with a noise reduction rating of 25 dB. Etymotic uses its proprietary ACCU Technology, integrating high-sensitivity microphones, a wide-dynamic-range compression K-AMP audio signal processor and high-definition balanced-armature drivers to allow the wearer to hear naturally.

Etymotic GunSport Pro earplugs in a protective case with a neck cord.
Etymotic's GSP 15 GunSport Pro earplugs come in a protective case and are equipped with a neck cord.
Etymotic GSP-15 GunSport Pro ear plugs with ear wax filters and the tool to fit them
A set of eartips and replacement ear wax filters plus the tool to fit them are also included.

The instant a loud continuous or impulsive noise – a gunshot for example – exceeding safe levels is detected, the processor compresses the sound, providing 15 dB of automatic, dynamic hearing protection. A replaceable #10 Zinc-Air hearing aid battery provides the power to the digital processor, and a subminiature lever switch allows the internal amplification in each earplug to be selected between normal and enhanced 5x.

There is no “on/off” switch; to turn off the Etymotic GSP 15 you need to open the battery holder tray and remove the battery.

Inside the box we find a pair of GSP 15 earplugs, a protective case, a neck cord to secure both earplugs to each other, an assortment of ACCUFit eartips to fit most ear canals, a set of batteries, manual, and replacement ear wax filters with the filter tool.

Our Etymotic’s GSP 15 GunSport Pro Earplugs test

Etymotic’s GSP 15 GunSport Pro Earplugs in its case
The diminutive toggle switch that allows the user to select between normal and 5x enhanced amplification.

We tested Etymotic’s GSP 15 GunSport Pro Earplugs at the range and in the hunting field, using a variety of firearms including 9mm pistols, a shotgun, semiautomatic .223 sporting rifles and a .30-06 hunting rifle. First, secure the earplugs with the supplied cord! The stock eartip mounted on the earplug is not guaranteed to fit well, and our first experience in trying to wear the GSP 15 began with dropping one…

Etymotic's GSP 15 GunSport Pro earplugs
Each Etymotic's GSP 15 GunSport Pro earplug is powered by a #10 Zinc-Air hearing aid battery.

To insure proper protection, earplugs must be worn securely and snugly; the tip should go quite deep into the ear canal. Experiment with each tip. Etymotic also offers replacements.

We feel that the supplied eartips work reasonably well with the blast of most handguns on open ranges. We opted for a medium size, three baffle clear silicon design. The sound impulse is not cut off, it is compressed, allowing the background conversation to be intelligible even during long strings of target shooting.

Clay shooting with the GSP 15 GunSport Pro is quite comfortable, although continuous shooting with high powered rifles may tend to be tiresome. As a matter of fact, Etymotic’s GSP 15 did not convince us completely, as the protection level could not be enough for modern semiautomatic sporting rifle shooting. The sound impulse of a .223 round, although greatly dampened, still is quite harsh through the ear plugs.

Girl shooting with the Etymotic's GSP 15 GunSport Pro earplugs
Etymotic's GSP 15 GunSport Pro earplugs are very comfortable in casual range use, especially in hot, humid days when earmuffs may be unbearable.

In some shooting ranges that use walled handgun or rifle stalls to separate shooters, the blast of the gun may be a challenge for the earplugs. Additionally, we found that they may become slightly uncomfortable to wear for extended periods of time, i.e. for 4-5 hours - never as uncomfortable as a pair of super-hot earmuffs in the summer though!

Hunting with the GSP 15 GunSport Pro is an experience. 

Detail of the Etymotic GSP-15 GunSport Pro ear plug
Replacing the #10 Zinc-Air hearing aid battery in the outswinging tray can be challenging since parts are so small.
Etymotic GSP-15 GunSport Pro ear plug
There is no power switch, becasue regardless of use, the battery will deplete after a couple of weeks after its seal is removed.

The switch set to HI enhances dramatically hearing in the field, amplifying five times the environment level, improving situational awareness and boosting our senses. Personally, we found that the HI setting should be used occasionally, in very quiet situations, lest the volume may become tiring and also to maximize the effect. It is especially effective in stalking the game.

Conclusions

All in all, Etymotic’s GSP-15 GunSport Pro ear plugs offer a viable alternative to earmuffs, especially in hot, humid climates. The performance of the digital audio processor is remarkable, and the sound quality is excellent; the protection level may not be enough for sustained rifle shooting. The battery lasts for about a couple of weeks, whether used or not; this is because Zinc Air batteries discharge from the moment they are opened. Batteries are very cheap and universally available; they are used in many standard hearing aids. The price may seem steep – in fact, it is possibly the most affordable for this class of products (street price may be even less). Therefore we do recommend them.


For more information please visit the Etymotic Research website.

Rate this item!Etymotic GSP-15 GunSport Pro ear plugs 5.0 (3 ratings)
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