I have been looking at electronic ear muffs to wear at the range. Currently I have been using Howard Leight L-3 30 NRR passive muffs along with foam plugs. I always double up to help reduce the noise as much as possible. I have tinnitus in my left ear and am on the borderline of noticeable hearing loss, so I want to protect as much as possible. Does anyone have experience with the Pro ears brand and/or the Howard Leight Impact Pro? I have been looking at both, but there is a big price difference. Are the Pro ears worth the extra money? If not these, what else does anyone like? Also, does the noise canceling effect of the electronic muffs make them more effective than the passive type? I mostly shoot pistols, so the larger size is not necessarily a problem.