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PRO-EARS, the leader in electronic hearing protection, brings you cutting edge DLSC technology, superior product quality and the unprecedented Pro-Ears warranty of up to 5 years.

Pro-Ears offers you the ability to amplify your hearing up to eight times over your natural hearing, providing electronic hearing protection and a hunting advantage all in the same unit. In the world of shooting hearing protection, Pro-Ears can honestly state they are the most comfortable electronic hearing protection on the market. Pro-Ears, providing you superior quality shooting hearing protection that is USA made.

When it comes to shooting hearing protection and all of your electronic hearing protection needs, count on a name that is The Choice of Champions; count on Pro-Ears.


1. What is the difference between the PRO EARS and other brands of protection/amplification?
2. What is the difference between the Pro-Slim 'Dimension' and the Pro-Mag 'Dimension'?
3. What is the BEST unit for pistol shooting?
4. What about the Sound Amplification system on PRO EARS?
5. Detailed Model Description
6. How do I use my new PRO EARS?
7. Warranty Information

1. What is the difference between the PRO EARS and other brands of protection/amplification?

PRO EARS workmanship, technology and electronics are far superior to any other models currently being offered. While others are just now offering circuitry that is, at best, inferior to our original and outdated 'LE' models, we have advanced the electronics in our DIMENSION and Predator Series in a multitude of ways.

    A. First, we are the only company to offer true, Dynamic Level Sound Compression. While others claim to offer 'compression' technology, they are in fact offering old technology such as 'Peak Clipping', which merely shuts off the electronics when presented with a high noise level or 'Automatic Level Control', which reacts to high noise levels by lowering the volume. 'Peak Clipping' just turns the amplification off so nothing is heard. ALC does not 'compress' the dangerous sound levels and raise softer sounds, therefore, the ability to hear lower sound levels during an instance of high sound levels is defeated. Only Ridgeline's 'DLSC' technology protects hearing while at the same time allows the wearer to hear lower sounds. DLSC instantly reacts to 'compress' all noises over the 70 dB threshold by 50% to a safe level and amplifies all sounds below that to 70 dB.
    B. Our Attack/Recovery Time is the fastest in the industry at 1.7 milliseconds. Others are as long as 20 milliseconds.
    C. Our sound quality (now audiophile quality) is the clearest, most natural ever offered and you can tell the difference as soon as the units are turned on. While others sound 'tinny' or muffled, PRO EARS are clear and natural.
    D. Our models are lighter and our adjustable, padded headbands and special replaceable Sealing Rings make PRO EARS the most comfortable to wear.
    E. Each cup has its own set of independent electronics and controls so each may be adjusted separately. This eliminates the need for connecting wires running across the top of the headset to snag or break.
    F. We use a lighter, smaller, less-expensive 'N' battery that provides longer life than the 9 volt, AA or AAA batteries used by our competitors. PRO EARS get a minimum of 200 hours battery life while some competitive products get only 45 to 50 hours. The reason for our longer battery life is due to the superior Surface Mount Technology of our circuit boards and the fact that we have no power robbing wires running across the top that cause electrical resistance.
    G. We stand behind our quality with the industry's longest Warranty. Five (5) Full Years of Warranty protection for all Dimension Series models. A Warranty that is five times longer than the standard.

There are many more improvements in the Dimension series including programmable (in the field) sensitivity and gain settings, upgraded speakers, sturdier battery compartments and "N" size batteries that are smaller, less expensive with longer life than the competitions.

A Sampling of the Competition:

    The Peltor Tac 6 uses 'Analog Peak Clipping' technology, which is a technology that's been around for many years. When sounds/noises exceed 82 dB around the user, the Peltor Tac 6 circuitry shuts down (off) electronically. The circuitry will not return to normal operation until the sound/noise level drops below 82 dB. The Attack Time of this unit is 5 Milliseconds. The effect is a clipping on and off. At a shooting range or any area which has a high noise level, the unit will be constantly turning off (clipping) because of this high level of ambient noise. In fact, if the ambient noise level exceeds 82 dB, the electronics simply stay shut off. The NRR of the Peltor Tac 6 is 19.

    The Peltor Tac 7 uses the same circuitry discussed above, only with a single volume control that is connected to the opposite ear cup by a wire. The obvious disadvantage of this arrangement is adjustability of both sides in the event the wearer has hearing loss in one or both ears. The NRR on the Tac 7 is 24. The Attack Time is 5 Milliseconds. We have also been advised the battery life is 45 to 50 hours max.

    Silencio uses the same 'Analog Peak Clipping' technology as the Peltor units. There are, however, a few differences. Most notably, the Attack Time is 20 milliseconds… ten times slower than the PRO EARS DIMENSION Series. Note that the 20 millisecond attack time occurs at the beginning of the shut down as well as the recovery time. The threshold for responding to a loud noise is 90 dB, well above the danger level.

Since PRO EARS is the acknowledged leader in the field of electronic hearing protection/amplification systems, our competitors have, in an effort to appear equal, taken our product descriptions, trademarked copy and slogans and slightly altered them to make themselves look better. While they use terms such as 'Automatic Gain' and 'Compression' to describe their products they, in fact, offer neither. It is up to you, the consumer, to study each product before buying to ensure you are getting exactly what you are being sold. Our reputation, overall quality, advanced technology and our eagerness to stand behind every product we sell is notice to all. At RidgeLine, Inc., we are "Colorado Made - USA Proud' and we are the only company that can make that claim.

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2. What is the difference between the Pro-Slim 'Dimension' and the Pro-Mag 'Dimension'?

The Pro-Slim Dimension is a lighter; shallower unit designed for all-around shooting applications and use in moderate-to-high noise level environments. The Pro-Mag Dimension is designed for high-to-extreme noise environments such as indoor ranges, very high caliber loads, demolitions, etc. The Pro-Slim has an NRR of 28, while the Pro-Mag has a high NRR of 33. Both are extremely comfortable to wear and both feature identical electronics. Because of the compounding effect of pressure waves (vibrations) generated by gunfire indoors, we recommend Pro-Mag Dimension units for use by Range Masters/Instructors or anyone exposed to extraordinary high sound levels.

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3. What is the BEST unit for pistol shooting?

All of the Dimension Series models can be used for Handgun/Pistol shooting. The determination of which model is the best depends upon the application.

When shooting at an indoor range, using large caliber handguns or when working in environments with extremely loud noise levels such as construction, demolition, engine, mechanical or hydraulic, etc. noise levels, we recommend the Pro-Mag.

When shooting outdoors where the pressure waves dissipate away from the shooter, or in moderate-to-loud noise environments, both the Pro-Slim at NRR 28 and the Sporting Clay at NRR 25 are quite acceptable. Once again, application becomes important.

The Pro-Slim model is favored by Law Enforcement, military, IPSC/IDPA, students taking handgun instruction, as well as for general handgun shooting and hunting. If the shooter has worn other types of muffs and did not hit the muff with the stock of a shotgun or rifle, then the DPS is an excellent choice for all-around use.

The Sporting Clay and Stalker units are designed for sporting clay, trap, skeet, game birds and general hunting with shotgun and rifle. This unit features a low profile 'chop side' cup for better control and comfort while shouldering/aiming. It also features a unique 'soft side' soft fleece on one side to protect the gunstock in the unusual event of the stock tapping the cup.

The Pro-Slim, Sporting Clay and Stalker models are also perfect for work or home use where the wearer will encounter moderate-to-loud noise levels. Home shops, work areas such as electric saws, grinders, engines, presses, tractors, shredders, chain saws, drill presses, sanders, lawn mowers and many other noise producers can cause levels of permanent hearing damage. Concerts and auto races can also cause hearing loss. Pro Ears will help you keep the hearing you have and protect against further loss.

For the outdoorsman, Pro Ears will bring nature closer than ever before possible by increasing the normal hearing range up to 8 times. Now the hunter, wildlife photographer, hiker and general outdoorsman can truly hear nature come alive, long before it comes into sight.

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4. What about the Sound Amplification system on PRO EARS?

With our advanced electronics and audiophile sound quality, PRO EARS models are capable of increasing one's hearing range up to eight (8) times that of normal hearing. For the hunter, outdoorsman, photographer or those who have diminished hearing this is a remarkable achievement. Now you can clearly hear everything over vast distances so you are prepared for what may be moving into sight. For the hearing impaired, you will now be able to hear so many of those sounds you have missed. And, due to our independent volume controls and adjustable gain, you can adjust each ear for any need or disparity.

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5. Detailed Model Description

PRO-SLIM™ (Dimension DPS-1P and DSC-1P)
With an NRR of 28, the Pro-Slim Dimension model is designed for all-around protection for shooting, law enforcement, home use and industry.

The Pro-Slim model offers great protection in manufacturing, production and assembly line, aviation and other industrial applications. The unit may also be used as a hearing assistive device for people with moderate-to-high levels of high frequency hearing loss. The Pro-Slim is comfortable to wear and perfect for amplifying low volume sounds up to 50 dB.
Available colors: Black, Hunter Green
Weight of the Pro-Slim with batteries is 12.2 oz.

PRO-MAG™ (Dimension DPM-1P, DPM-2P)
The Pro-Mag is the Big Boy when it comes to protection with an NRR of 33. The Pro-Mag Dimension model is designed for high noise situations or shooting in an enclosed area such as indoor ranges, very high caliber loads, demolitions, etc. We recommend Pro-Mag Dimension units for use by Range Masters/Instructors or anyone exposed to an extraordinary degree of loud noise or who has moderate-to-high hearing loss.

All Pro-Mag models are 7/10ths of an inch larger in cup size than the Pro-Slim models to accommodate additional insulation and for greater sound attenuation. These models have the highest attenuation of all the models we offer. As with other PRO EARS models, the DPM works extremely well in industrial applications, construction, manufacturing, production, assembly line, aviation and other industrial environments where noise levels are high and/or constant.
Available colors: Green & Black
The Pro-Mag weight with batteries is 14.6 oz.

PRO EARS SPORTING CLAYS™ (DSC-1P, DSC-2P) / STALKER™ (DSTL-1P, DSTL-2P)
These units, with an NRR of 25, are designed for sporting clay, trap, skeet, game birds and general hunting applications with shotgun and rifles, along with a wide variety of home and industrial applications. Due to the ability to amplify hearing up to 8 times normal range, these are great choices for anyone wanting to increase hearing, such as those in a hunting or field environment. This is the smallest and lightest electronic earmuff on the market today and features a low profile 'Chop Side' cup for better control and comfort while shouldering/aiming shotguns and rifles. It also sports a unique 'Soft Side' soft fleece on one side to protect the gunstock in the unusual event of the stock tapping the cup.
Available colors: Black, and Green.
The Sporting Clays/Stalker model weight with batteries is 8.4 oz.
Stalker Colors are Green and Camo

PREDATOR (P-200, P300P)
The Predator series is our newest low-profile electronic unit. While these models do not have the higher-cost, high-pass filter or the sensitivity and gain jumpers found in the top-end Dimension Series they do feature the same DLSC circuitry. The P-200 is small and lightweight enough to come with an optional behind-the-head headband. The P-200 is available in Black only, while the P300P is available in Black, Green, and Natural Gear Camo. Weights of the P-200 and P300P with batteries are 8.2 oz. and 9.2 oz. respectively.

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6. How do I use my new PRO EARS?

A) All PRO EARS electronic models are equipped with four 'N' size 1.5-volt batteries, two for each cup. These are superior batteries that are generally available wherever batteries are sold. Alkaline batteries will provide the best service. To install, turn the volume controls to the OFF position. Carefully pull the inner surface foam down to reveal the battery holder. Place the batteries into the holder with the negative to negative and the positive to the positive. The correct polarity is marked inside the battery box. The spring end of the battery box is the negative end. Once installed, carefully replace the foam. Even though your PRO EARS have the longest battery life in the industry, it is recommended that the volume controls be turned to the off position when not in use.

B) The headband may be adjusted to ensure the cups fit correctly and comfortably around the ears by sliding the headband apart. Place the headband directly in the middle of the head with the cups over the ears. Place the thumb of each hand against the ear cups and press gently upward while simultaneously using your fingers to tighten the headband against the head firmly. The special, replaceable foam Sealing Rings are made for maximum contour and noise, and will fit snugly around the ears even when wearing eyeglasses.

C) To adjust the volume, start with the units in the OFF position. Turn on and adjust the volume as needed for comfort. Both sides should be adjusted depending upon individual hearing and purpose.

IMPORTANT:

Your PRO EARS have high gain volume controls and high quality, omni directional microphones. These units are designed for law enforcement and tactical teams that must have the ability to hear extremely low noises (whispers or low volume speech) at longer distances.

For normal use it is recommended that you set each volume control in the mid range.

Each volume control may be adjusted to allow proper hearing for a specific distance. If a person is 30 to 50 yards away, adjust the volume control upwards to enable you to hear this person clearly. The volume control may be lowered when the person is speaking to you at closer distances.

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7. Warranty Information

All PRO-EARS Dimension models carry a full Five (5) Year Warranty on the electronics. The Predator P200 model carries a One (1) Year Warranty and the Predator P300P carries a Three (3) Year Warranty.

Not only do we offer the highest quality products and back them with the industry's longest, most inclusive Warranty, if you should need to return your PRO EARS for any reason, we make it easy. All you have to do is simply call ahead and obtain an RMA number that must be printed on the outside of the package. It's possible however, that our technicians can solve the problem over the phone. If not, you will be given instructions on how to return your unit. Because of our high quality and low return rate, repairs usually have a turn around time of less than 72 hours.

For full warranty information, please go to Warranty / Repairs / Service / Instructions.

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