--- product_id: 656756850 title: "ED-2 Ear Defender - 24 dB NRR ANSI Certified Hearing Protection - Easy-Adjust Fit - Universal 30mm Helmet Mount - Heavy-Duty Noise Reduction for Construction & Industrial Use (Dielectric)" price: "€ 51.78" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.at/products/656756850-ed-2-ear-defender-24-db-nrr-ansi-certified-hearing store_origin: AT region: Austria --- # 24 dB NRR noise reduction Universal 30mm helmet mount Easy-adjust fit mechanism ED-2 Ear Defender - 24 dB NRR ANSI Certified Hearing Protection - Easy-Adjust Fit - Universal 30mm Helmet Mount - Heavy-Duty Noise Reduction for Construction & Industrial Use (Dielectric) **Price:** € 51.78 **Availability:** ✅ In Stock ## Summary > 🔇 Silence the chaos, own your focus. ## Quick Answers - **What is this?** ED-2 Ear Defender - 24 dB NRR ANSI Certified Hearing Protection - Easy-Adjust Fit - Universal 30mm Helmet Mount - Heavy-Duty Noise Reduction for Construction & Industrial Use (Dielectric) - **How much does it cost?** € 51.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/656756850-ed-2-ear-defender-24-db-nrr-ansi-certified-hearing) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Heavy-duty dielectric construction designed to withstand the toughest job site conditions. - • **Custom Comfort Fit:** Easily adjustable ear cups ensure a snug, secure fit that stays comfortable through long shifts. - • **Seamless Helmet Integration:** Universal 30mm mount clips effortlessly onto SHK-1 and other hard hats for all-day protection. - • **Versatile Worksite Essential:** Perfect for construction, manufacturing, and any high-decibel environment demanding reliable hearing defense. - • **Industry-Leading Noise Blockade:** ANSI-certified 24 dB NRR shields your ears from harsh industrial noise. ## Overview The STUDSON ED-2 Ear Defender offers ANSI S3.19-1974 certified 24 dB noise reduction with a durable dielectric build. Featuring a universal 30mm helmet mount and easy-adjust fit, it provides versatile, comfortable hearing protection tailored for demanding construction and industrial environments. ## Description STUDSON ED-2 Ear Defender - 24 dB NRR ANSI Certified Hearing Protection - Easy-Adjust Fit - Universal 30mm Helmet Mount - Heavy-Duty Noise Reduction for Construction & Industrial Use (Dielectric) - desertcart.com Review: Works good looks good. - My company bought us some studson hard hats because we can use them for climbing towers or work on the ground. They however don't supply the ear muffs, stating the 3m ear plugs work and that's what they buy. Whatever lol so I bought these and I enjoy them. They are comfortable and go on and come off the hardhat easily. These will also fit other hard hats like petzel, but are hard to take off. Good buy Review: Worth buying - Worked great. Doesn't block all of the noise but certainly makes it better and bearable. ## Features - Superb Noise Reduction: Meet ANSI S3.19-1974 standards with a Noise Reduction Rating (NRR) of 24 decibels, ensuring effective protection against loud environments, from construction sites to industrial settings. - Seamless Integration: Designed for effortless compatibility, these ear muffs feature a 30mm universal attachment that effortlessly slides and clips into the integrated slot on the side rail of your SHK-1 helmet. Protect your head and ears simultaneously without any hassle. - Easy Adjustment: Enjoy ultimate comfort with easily adjustable ear muffs. Customize the fit to comfortably cover your ears, ensuring a snug and secure fit throughout your workday, enhancing both safety and comfort. - Durable Construction: Crafted to withstand the rigors of demanding work environments, these ear muffs are built to last. Whether you're facing tough conditions or long hours, trust in the durability and reliability of Studson's ear defender ear muffs. - Versatile Protection: Whether you're working in construction, manufacturing, or any other noisy environment, these ear muffs provide versatile protection. Shield your ears from harmful noise levels while maintaining the flexibility and mobility to tackle your tasks effectively. ## Technical Specifications | Specification | Value | |---------------|-------| | Origin | Imported | ## Images ![ED-2 Ear Defender - 24 dB NRR ANSI Certified Hearing Protection - Easy-Adjust Fit - Universal 30mm Helmet Mount - Heavy-Duty Noise Reduction for Construction & Industrial Use (Dielectric) - Image 1](https://m.media-amazon.com/images/I/514EjPIrBaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works good looks good. *by C***A on March 23, 2025* My company bought us some studson hard hats because we can use them for climbing towers or work on the ground. They however don't supply the ear muffs, stating the 3m ear plugs work and that's what they buy. Whatever lol so I bought these and I enjoy them. They are comfortable and go on and come off the hardhat easily. These will also fit other hard hats like petzel, but are hard to take off. Good buy ### ⭐⭐⭐⭐⭐ Worth buying *by G***G on August 30, 2025* Worked great. Doesn't block all of the noise but certainly makes it better and bearable. ### ⭐ Needs better hook device *by E***N on November 20, 2025* One muff doesn't lock into helmet properly and falls off consistently ## Frequently Bought Together - STUDSON ED-2 Ear Defender (Dielectric) - Pair - Reflective Stealthy American Flag Hard Hat Stickers | Black Ops Decals | Tactical Gear Survival Labels | USA Flags Toolbox Helmet Patriotic Old Glory - STUDSON SHK-1 Half Shield Anti-Fog, Anti-Scratch, VLT: 58% - ANSI Z87.1 Certified, Easy Helmet Attachment (Light Grey) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/656756850-ed-2-ear-defender-24-db-nrr-ansi-certified-hearing](https://www.desertcart.at/products/656756850-ed-2-ear-defender-24-db-nrr-ansi-certified-hearing) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-22*