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Sennheiser SoundProtex Plus Hearing Protection Earplugs | 108-3144
The SoundProtex Plus lets you protect your hearing without losing clarity. Swap among multiple acoustic filters to tailor how much environmental sound is reduced. Soft, reusable earplugs with multiple tip sizes help you find a secure, comfortable fit for all-day wear.
Use them at concerts, with power tools, while travelling, or even to sleep. The full-block filter shuts out nearly everything — great for quiet rest or noise isolation. Everything comes in a portable pouch so you can carry protection wherever you go.
Designed for Real Life
- Reusable design — clean under water and reuse many times
- Comes with three sizes of soft ear tips (S / M / L) for secure fit
- Portable zip pouch included for convenience and protection
- Filter system allows you to adapt to different noise environments
- Full-block filter for maximum isolation (sleep, study, quiet time)
- Soft TPE materials promote comfort over lengthy wear
Key Features
- Multiple acoustic filters: Low, Mid, High and Full‑block attenuation
- Maintains balanced sound — doesn’t overly muffle or distort
- Medical-grade TPE construction, safe for extended wear
- Compact and lightweight — each tip weighs approximately 1.1 to 1.6 g
- Filter weight: approximately 0.3 g each
- Three tip diameters: 5–10 mm, 6–11 mm, 7–12 mm
Brand
Sennheiser
Model
SoundProtex Plus
SKU
108-3144
Type
Reusable hearing protection earplugs
Ear tip sizes
Small (5–10 mm), Medium (6–11 mm), Large (7–12 mm)
Filters included
Low, Mid, High, Full-block
Attenuation levels (approx)
Low ≈ 10 dB, Mid ≈ 17 dB, High ≈ 20 dB, Full-block ≈ 25 dB
Material
Medical-grade TPE (thermoplastic elastomer)
Dimensions & weights (ear tips)
Small: Ø 5–10 mm, 1.1 g; Medium: Ø 6–11 mm, 1.4 g; Large: Ø 7–12 mm, 1.6 g
Filter diameter / height
Ø 9.1 mm, height 4.6 mm
Pouch / carry case
PU leather pouch (≈ 6 × 4.5 cm, 6.2 g)
