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Earplug Comparison
Loop Switch 2 vs Sennheiser SoundProtex Plus
Side-by-side HearAdvisor lab results with acoustic filter selections, SoundGrades, and reduction curves.
Uses official HearAdvisor lab data
Loop Switch 2
Acoustic setup:
3.7SoundScore
BGrade
17NRR
—SNR
Expert
Choice
Choice
Sennheiser SoundProtex Plus
Acoustic setup:
4.9SoundScore
AGrade
16NRR
—SNR
Lab scores
SoundScore
Loop Switch 23.7
Sennheiser SoundProtex Plus4.9
Sound Quality
Loop Switch 22.8
Sennheiser SoundProtex Plus4.8
Loudness Reduction
Loop Switch 23.9
Sennheiser SoundProtex Plus4.2
Reduction Curve
Loop Switch 2 (Experience filter (17 NRR))
Sennheiser SoundProtex Plus (16 NRR filter (High))
Foam
Audio samples
Hear how music sounds through each earplug