Caldwell
Caldwell E-Max Low Profile Electronic Hearing Protection
$39.97Cheaper
Best Electronic Shooting Earmuffs · head-to-head
A sourced, side-by-side comparison. Caldwell E-Max Low Profile Electronic Hearing Protection is cheaper at $39.97. Every spec and price links to its source.
Caldwell
$39.97Cheaper
MSA Sordin
$299
On the specs we track, they're closely matched. The Caldwell E-Max Low Profile Electronic Hearing Protection is the cheaper at $39.97.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $39.97 | $299 |
| Brand | Caldwell | MSA Sordin |
| Released | — | — |
| Noise reduction rating (d b) | 23 | 18 |
| Amplification cutoff time (ms) | — | — |
| Microphone type (directional/omni) | — | — |
| Bluetooth (yes/no) | No | No |
| Battery type & runtime | 2x AAA (not included) | 2x AAA; 600+ hrs |
| Cushion type | — | gel |
| Foldable design | — | — |
| Weight (oz) | 16 | 14.1 |
Sources — Caldwell E-Max Low Profile Electronic Hearing Protection: caldwellshooting.com (verified 2026-08-11). MSA Sordin Supreme Pro-X Electronic Earmuff: sordin.com (verified 2026-08-11).
Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.