Question 1

What is Delta Plus EAR DEFENDER - SNR 23 dB, SPA 3, and what does it protect you from?

Accepted Answer

Delta Plus EAR DEFENDER is a pair of over-ear hearing protectors designed to reduce loud environment noise. It has a noise reduction rating (SNR) of 23 dB, features two ear cups connected by an adjustable headband, and includes a foam-core seal for an acoustically tight fit. It’s lightweight and intended for extended wear in noisy work settings.

Question 2

How does the SNR 23 dB rating translate to real-world protection?

Accepted Answer

An SNR of 23 dB means the device can lower average noise exposure by about 23 decibels in typical situations, helping to protect your hearing in loud environments like workshops, factories, or construction sites. Actual protection depends on fit, seal, and the noise profile you encounter.

Question 3

What are the main features of this ear defender?

Accepted Answer

Key features include: SNR of 23 dB, adjustable headband for a secure fit, soft ear cups for comfort, a dual-ear design with a secure headband, foam-core seal for better attenuation, a sleek glossy black finish with red detailing, and lightweight construction for extended wear.

Question 4

How should I wear and adjust it for a secure fit?

Accepted Answer

Place the ear cups over each ear, slide the headband to fit your head, and adjust the height of each cup so they sit snugly around the ears. Check the seal and fine-tune until there are no gaps and the cushions sit comfortably without excessive pressure.

Question 5

How do I achieve and maintain the best acoustic seal?

Accepted Answer

Ensure the foam-core inside the ear cups sits against your ears for a good seal. Keep the cushions clean and undamaged; replace the foam or cushions if they become worn to maintain optimal attenuation.

Question 6

What are ideal use cases for these ear defenders?

Accepted Answer

They’re well-suited for loud environments such as woodworking, metalworking, construction, manufacturing, and general factory or workshop settings where sustained hearing protection is needed.

Question 7

Are they comfortable for long wear?

Accepted Answer

Yes. They are designed with soft ear cups and an adjustable headband to distribute pressure evenly, making them comfortable for extended use in typical work shifts.

Question 8

How do I clean and maintain Delta Plus EAR DEFENDER?

Accepted Answer

Wipe the exterior with a mild soap-and-water solution or use a damp cloth. Do not submerge in water or use harsh solvents. Regularly inspect the foam and cushions and replace worn parts to maintain performance.

Question 9

Can I replace the foam or cushions if they wear out?

Accepted Answer

Yes, foam cushions are typically replaceable. Check for compatible replacement foam parts on Fepy to maintain the acoustic seal and comfort (replacing worn foam helps preserve attenuation).

Question 10

How does this model compare to Delta Plus EAR DEFENDER SPA 2 on Fepy?

Accepted Answer

Delta Plus EAR DEFENDER SPA 3 offers a similar design with its own balance of comfort and protection. For a direct spec-to-spec comparison, see the SPA 2 product page on Fepy: https://fepy.com/product/delta-plus-ear-defender-spa-2

Question 11

How does this model compare to Delta Plus EAR DEFENDER SPA 4 on Fepy?

Accepted Answer

Delta Plus EAR DEFENDER SPA 4 is another model in the Delta Plus range with its own characteristics. To compare features side-by-side, view the SPA 4 product page on Fepy: https://fepy.com/product/delta-plus-ear-defender-spa-4

Question 12

Is Delta Plus EAR DEFENDER SP A 3 a good value for money?

Accepted Answer

With a strong 23 dB attenuation, comfortable design, and a reasonable price point, it offers solid value for users needing reliable hearing protection without paying for higher-spec models. It’s a sensible balance of performance and cost for many typical loud-work scenarios.

حماية الأذنين (Delta Plus) موديل (SPA 3) بدرجة (23) ديسبل

Features & Benefits

Specification

Attachments

Frequently Asked Questions