Sennheiser SoundProtex Hearing Protection Earplugs
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At a glance
Filter types
Two-stage reduction + full-block
Ear tip sizes
S, M, L (5–10 mm, 6–11 mm, 7–12 mm)
Material
Medical-grade, biocompatible TPE
Included accessories
Pouch, multiple ear tips, filter set
Filter weight
Approx. 0.3 g
Use cases
Concerts, sleep, travel, noisy environments
At a glance
Filter types
Two-stage reduction + full-block
Ear tip sizes
S, M, L (5–10 mm, 6–11 mm, 7–12 mm)
Material
Medical-grade, biocompatible TPE
Included accessories
Pouch, multiple ear tips, filter set
Filter weight
Approx. 0.3 g
Use cases
Concerts, sleep, travel, noisy environments
Sennheiser SoundProtex Hearing Protection Earplugs | 108-3145
The Sennheiser SoundProtex earplugs allow you to enjoy music, conversations, or rest without compromising your hearing. Their smart filter design reduces volume evenly across frequencies, so everything sounds natural — just quieter. They're ideal for concerts, travel, sleep, or working in loud environments.
With soft, medical-grade materials and three tip sizes, they ensure comfort and a secure fit. The included full-block filter offers near-complete isolation when you need total quiet.
Designed for Real Life
- Reusable design — just rinse under water to clean
- Includes three sizes of ear tips (S / M / L) for a perfect fit
- Portable pouch keeps earplugs clean and protected on the go
- Balanced sound reduction — perfect for concerts or conversations
- Full-block filter included for sleeping, studying, or total quiet
- Made from soft, medical-grade TPE for long-lasting comfort
Key Features
- Two-stage acoustic filters reduce sound evenly for clear, safe listening
- Includes full-block filter for maximum noise isolation
- Made from biocompatible, medical-grade TPE
- Three tip sizes: 5–10 mm, 6–11 mm, 7–12 mm
- Lightweight and discreet — comfortable for all-day use
- Each filter weighs approximately 0.3 g
Brand
Sennheiser
Model
SoundProtex Plus
SKU
108-3145
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)
At a glance
Filter types
Two-stage reduction + full-block
Ear tip sizes
S, M, L (5–10 mm, 6–11 mm, 7–12 mm)
Material
Medical-grade, biocompatible TPE
Included accessories
Pouch, multiple ear tips, filter set
Filter weight
Approx. 0.3 g
Use cases
Concerts, sleep, travel, noisy environments
From the Knowledge Centre
Guides and advice related to this product
Why you’ll love it
The Sennheiser SoundProtex earplugs allow you to enjoy music, conversations, or rest without compromising your hearing.
- Reusable design — just rinse under water to clean
- Includes three sizes of ear tips (S / M / L) for a perfect fit
- Portable pouch keeps earplugs clean and protected on the go
- Balanced sound reduction — perfect for concerts or conversations
- Full-block filter included for sleeping, studying, or total quiet