# 3M Earmor C52 Active Hearing Protection Ear Muffs NRR 28 dB

**URL:** https://aio.lv/en/product--3mtm-42869--12519175
**Data updated:** 2026-06-12 15:41 (EEST)
**Category:** Other goods
**Manufacturer:** 3mtm
**Manufacturer code:** 42869
**EAN:** 671716210924
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 65.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3mtm-42869--12519175

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The 3M Earmor C52 active hearing protection earmuffs are designed to provide reliable noise reduction with an NRR rating of 28 dB. These electronic earmuffs feature active sound amplification for ambient awareness while effectively suppressing harmful impulse noises. Ideal for shooting sports, industrial environments, and tactical use, they offer a comfortable fit and essential hearing safety for demanding conditions.

## Long description

The 3M Earmor C52 active hearing protection earmuffs are engineered to provide a balance between environmental awareness and noise suppression. With an NRR rating of 28 dB, these electronic earmuffs effectively attenuate high-decibel impulse sounds while utilizing integrated microphones to amplify low-level ambient noises, ensuring the user remains aware of their surroundings without compromising safety.
Advantages
These earmuffs offer a significant advantage by combining advanced sound processing technology with a robust design suitable for high-noise environments. The active amplification feature allows for clear communication and situational awareness, which is critical in tactical or industrial settings. The construction focuses on durability and long-term comfort, ensuring that the user can wear the device for extended periods without experiencing excessive pressure or fatigue, while the high noise reduction rating provides consistent protection against harmful sound levels.
Suitable for
Shooting sports and range training
Industrial manufacturing and construction sites
Tactical operations and law enforcement training
Environments with intermittent loud impulse noises
This product may not be suitable for individuals requiring complete isolation from all ambient sounds, as the active amplification system is designed to maintain environmental awareness. Additionally, it is not intended for use in underwater environments or areas with extreme chemical hazards that could degrade the electronic components or the sealing cushions.
Key specifications
Noise Reduction Rating (NRR): 28 dB
Technology: Active electronic sound amplification
Design: Over-the-ear earmuffs
Application: Impulse noise suppression
To use the 3M Earmor C52, place the earmuffs over your ears, ensuring the cushions create a complete seal against the head without interference from eyewear or headwear. Activate the electronic system using the integrated controls to adjust the amplification level according to your environment. Regularly check the battery status and ensure the microphones are free from debris to maintain optimal performance.
What to consider before purchase
Compatibility with helmets or other headgear
Battery requirements for the electronic amplification system
The necessity of a 28 dB NRR for your specific noise environment
Maintenance requirements for the ear cushions and electronic components
Usage recommendations
For maximum effectiveness, ensure the ear cushions are clean and undamaged to maintain a proper seal. Replace the cushions periodically if they become stiff or cracked to ensure the NRR rating remains consistent.

## FAQ

### How much does the 3M Earmor C52 Active Hearing Protection Earmuffs cost, and is it available for purchase?

The price is 79.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can 3M Earmor C52 Active Hearing Protection Earmuffs be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3mtm products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3mtm service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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