I've read through much of this thread, and there's a lot of useful information. Three main conclusions include:
- Low NRR ratings may be deceptive, since sound reduction at frequencies caused by firearms is better than the overall rating would suggest.
- You do sacrifice some sound suppression by choosing a low-profile option (like the Sordin) over a bulkier option.
- Seal quality is a major factor, with gel ear pads making a significant difference.
I'm looking for the best option for pistol-only use. My focus is on noise reduction, followed by audio quality for following range commands. Bluetooth or auxiliary audio isn't a concern. I won't be using them under a helmet or with a long gun, so size isn't an issue.
I'll be replacing any non-gel ear pads with Noisefighters.
Given my priorities, it looks like these are my options. The XCEL and Peltor 300 seem to perform quite well at the price point. Can anyone make a recommendation--or suggest something else?
Walkers XCEL 100 ($60)
NRR: 26
Attenuation at 1000Hz: 37.7
Attenuation at 2000Hz: 36.1
Howard Leight Impact Pro ($80)
NRR: 30
Attenuation at 1000Hz: 37.1
Attenuation at 2000Hz: 33.8
Peltor Sport Tactical 300 ($80)
NRR: 24
Attenuation at 1000Hz: 39.6
Attenuation at 2000Hz: 36
Peltor Sport Tactical 500 ($150)
NRR: 26
Attenuation at 1000Hz: 36.5
Attenuation at 2000Hz: 36.8
Peltor Tactical Pro ($200)
NRR: 26
Attenuation at 1000Hz: 37.7
Attenuation at 2000Hz: 34.4