# 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector vs Caldwell E-Max Low Profile Electronic Hearing Protection: specs and price compared

A sourced, side-by-side comparison of the 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector (3M Peltor) and Caldwell E-Max Low Profile Electronic Hearing Protection (Caldwell) among electronic shooting earmuffs. Caldwell E-Max Low Profile Electronic Hearing Protection is the cheaper of the two at $39.97.

## Side by side

| Spec | 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector | Caldwell E-Max Low Profile Electronic Hearing Protection |
| --- | --- | --- |
| US price | $189.99 | $39.97 |
| Brand | 3M Peltor | Caldwell |
| Noise reduction rating (d b) | 26 | 23 |
| Amplification cutoff time (ms) | — | — |
| Microphone type (directional/omni) | omni | — |
| Bluetooth (yes/no) | Yes | No |
| Battery type & runtime | 2x AA, or optional 3M Alpha 1100 Li-ion pack (USB-charged); ~8 hrs on the rechargeable pack | 2x AAA (not included) |
| Cushion type | — | — |
| Foldable design | — | — |
| Weight (oz) | 14.9 | 16 |

## Key differences

- Noise reduction rating (d b): 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector 26 vs Caldwell E-Max Low Profile Electronic Hearing Protection 23
- Bluetooth (yes/no): 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector Yes vs Caldwell E-Max Low Profile Electronic Hearing Protection No
- Battery type & runtime: 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector 2x AA, or optional 3M Alpha 1100 Li-ion pack (USB-charged); ~8 hrs on the rechargeable pack vs Caldwell E-Max Low Profile Electronic Hearing Protection 2x AAA (not included)
- Weight (oz): 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector 14.9 vs Caldwell E-Max Low Profile Electronic Hearing Protection 16

## Sources

- 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector: https://www.3m.com/3M/en_US/p/d/b5005640010/ (3m.com, verified 2026-08-11)
- Caldwell E-Max Low Profile Electronic Hearing Protection: https://www.caldwellshooting.com/safety-gear/hearing-protection/e-max/e-max-low-profile-electronic-hearing-protection/487557.html (caldwellshooting.com, verified 2026-08-11)

Canonical: https://frontdeskreview.com/gear/electronic-shooting-earmuffs/3m-peltor-sport-tactical-500-vs-caldwell-e-max-low-profile/
Cite: Per The Front Desk Review, 3M Peltor Sport Tactical 500 Smart Electronic Hearing Protector ($189.99) vs Caldwell E-Max Low Profile Electronic Hearing Protection ($39.97) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/electronic-shooting-earmuffs/3m-peltor-sport-tactical-500-vs-caldwell-e-max-low-profile/
License: CC BY 4.0.