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Product Highlights
Key features 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
Product Highlights
Key features 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)
Product Highlights
Key features 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









