+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Etymotic Research ER20 High-Fidelity Earplugs

Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
Etymotic Research ER20 High-Fidelity Earplugs, Blue, Standard, ER20-SMB-C
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
Etymotic Research ER20 High-Fidelity Earplugs, Blue, Standard, ER20-SMB-C
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
1 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
2 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
Etymotic Research ER20 High-Fidelity Earplugs, Blue, Standard, ER20-SMB-C
3 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, Blue, Standard, ER20-SMB-C
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
4 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
5 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
6 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
7 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
8 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
9 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C
Etymotic Research ER20 High-Fidelity Earplugs, Blue, Standard, ER20-SMB-C
10 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, Blue, Standard, ER20-SMB-C
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
11 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
12 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO
13 of 13 images
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO

Tap Tap to Zoom

Questions & Answers

Product Discontinued by Manufacturer

Etymotic Research ER20 High-Fidelity Earplugs has been discontinued by Etymotic Research and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Uniforms, Shooting Accessories, Workwear Uniforms, Hearing Protection & Accessories, Hearing Protection, Men's Hearing Protection, Ear Plugs yourself to try and find the perfect replacement for you!

Product Info for Etymotic Research ER20 High-Fidelity Earplugs

ETY-Plugs are the world's highest fidelity non-custom earplugs. They reduce most noise to safe levels while preserving the clarity of speech and the richness of music. ETY-Plugs use a proprietary tuned resonator and acoustic resistor to replicate the natural response of the ear canal. Sound is reproduced unchanged, as the ear would hear it, only quieter. Standard foam earplugs reduce mid-range and high frequencies resulting in muffled speech and music. ETY-Plugs reduce sound levels evenly, preserving clarity of speech and communication, and richness of music. ETY-Plugs are available in 2 sizes, standard and large. Each yield approximately 20dB sound reduction when worn properly.image

Features of Etymotic Research ER20 High-Fidelity Earplugs

  • 1 pair Large Fit ETY Plugs with white tips, neck cord, and carrying case
  • Replicates the natural response of the ear, so sound quality is the same as the original, only quieter
  • Music and speech are clear, not muffled
  • Reduces risk of hearing damage from loud noise such as concerts, theatres, airshows, parades, athletic and motorsports events
  • Enhances the music experience; Allows musicians to hear their own instrument and their blend with others
  • Not recommended for use with impulse noise, e.g., shooting sports
  • Not recommended for sleeping
  • Replicates the ear's natural response
  • Sound quality is preserved
  • Reduces sound approximately 20 decibels at all frequencies

Package Contents:

  • Etymotic Research ER20 High-Fidelity Earplugs
  • 1 Pair ETY Plugs
  • Tips
  • Neck Cord
  • Carrying Case

Related Products to Etymotic Research ER20 High-Fidelity Earplugs

Image of ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR 5 models ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR (23) As Low As (Save Up to 45%) $109.99 Clearance
Image of ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR 5 models ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR (23) As Low As (Save Up to 45%) $109.99 Clearance
Image of ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR 5 models ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR (23) As Low As (Save Up to 45%) $109.99 Clearance
Image of ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR 5 models ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR (23) As Low As (Save Up to 45%) $109.99 Clearance
Image of ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR 5 models ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR (23) As Low As (Save Up to 45%) $109.99 Clearance
Image of ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR 5 models ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR (23) As Low As (Save Up to 45%) $109.99 Clearance
Image of ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR 5 models ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR (23) As Low As (Save Up to 45%) $109.99 Clearance
Image of Garmin Xero C1 Pro Chronographs Garmin Xero C1 Pro Chronographs (94) List: $599.99 (Save $50.00) $549.99 Blazin' Deal
Image of OTTO Engineering NoizeBarrier Micro OTTO Engineering NoizeBarrier Micro (61) List: $493.96 (Save $28.99) $464.97 Blazin' Deal
Image of OTTO Engineering NoizeBarrier Micro OTTO Engineering NoizeBarrier Micro (61) List: $493.96 (Save $28.99) $464.97 Blazin' Deal
Image of OTTO Engineering NoizeBarrier Micro OTTO Engineering NoizeBarrier Micro (61) List: $493.96 (Save $28.99) $464.97 Blazin' Deal
Image of OTTO Engineering NoizeBarrier Micro OTTO Engineering NoizeBarrier Micro (61) List: $493.96 (Save $28.99) $464.97 Blazin' Deal
Image of OTTO Engineering NoizeBarrier Micro OTTO Engineering NoizeBarrier Micro (61) List: $493.96 (Save $28.99) $464.97 Blazin' Deal
Image of OTTO Engineering NoizeBarrier Micro OTTO Engineering NoizeBarrier Micro (61) List: $493.96 (Save $28.99) $464.97 Blazin' Deal
Image of OTTO Engineering NoizeBarrier Micro OTTO Engineering NoizeBarrier Micro (61) List: $493.96 (Save $28.99) $464.97 Blazin' Deal
Image of Magpul Industries The Magpul Bipod for M-LOK 2 models Magpul Industries The Magpul Bipod for M-LOK (196) List: $114.00 (Save 13%) $99.69 Blazin' Deal
Image of Shooters Global SG Smart Shot Timer 2 Shooters Global SG Smart Shot Timer 2 (1) List: $341.21 (Save $12.21) $329.00
Image of Tricer RP Bipod Tricer RP Bipod (2) List: $349.00 (Save 10%) $314.10 13% Coupon
Image of LaRue Tactical Harris BRM-S Bipod and LT706 QD Swivel Mount LaRue Tactical Harris BRM-S Bipod and LT706 QD Swivel Mount (7) $274.99 Best Rated
Image of Kestrel 5700 Elite Weather Meter with Applied Ballistics with LiNK 5 models Kestrel 5700 Elite Weather Meter with Applied Ballistics with LiNK (36) As Low As (Save Up to 24%) $730.55 Blazin' Deal
Image of OpticsPlanet Exclusive EZ2C Targets, Style 5 OpticsPlanet Exclusive EZ2C Targets, Style 5 (49) List: $11.99 (Save 58%) $5.00 Blazin' Deal
Image of ACCU-TAC Br-4 G2 Arca Spec Qd Bipod made-in-usa-flag ACCU-TAC Br-4 G2 Arca Spec Qd Bipod (18) List: $417.00 (Save 10%) $375.99 Best Rated
Image of Savior Equipment Fiddle Master 30in Violin Rifle Case Savior Equipment Fiddle Master 30in Violin Rifle Case (26) List: $159.99 (Save 13%) $139.99 Best Rated
Image of Shooters Global SG Timer Go Shooters Global SG Timer Go (1) $174.99

Etymotic Research ER20 High-Fidelity Earplugs Unavailable & Discontinued Models

List of Unorderable Models

Etymotic Research ER20 High-Fidelity Earplugs, Blue, Standard, ER20-SMB-C , MPN: ER20-SMB-C , UPC: 846430000216 , Code: 2YH-EP-EPEP1-ER20-SMB-C
Etymotic Research ER20 High-Fidelity Earplugs, White, Large, ER20-CCC-C , MPN: ER20-CCC-C , UPC: 846430000247 , Code: 2YH-EP-EPEP1-ER20-CCC-C
Etymotic Research ER20 High-Fidelity Earplugs, Frost, Standard, ER20-SMF-C , MPN: ER20-SMF-C , UPC: 846430000223 , Code: 2YH-EP-EPEP1-ER20-SMF-C
Etymotic Research ER20 High-Fidelity Earplugs, White/Blue, Standard, Large, ER20-COMBO , MPN: ER20-COMBO , UPC: 846430001855 , Code: 2YH-EP-EPEP1-ER20-COMBO
Compare (0)
1 item has been added
Add at least two items to compare