I certainly hope they work out for you. I took mine out for one tune last week and it about killed me, even at somewhat low volume. I cannot handle highs any longer, and I really dislike having ear protection that muffles everything. For me, Earasers work perfectly. I often forget I have them in.
So I got a chance to use these during our usual loud rehearsal. For context, our space is a dedicated 9 x 12 bedroom with carpeted walls and floors, a drum set and hard hitting drummer, all tube amp and telecaster, hollering singer with a hard strumming electric accoustic going through a PA. I stand in a small spot with my pants a foot away from my 212, my left ear 2 feet from one of the PA speakers and the right ear 3 feet from the cymbals.
After putting the Earasers in just before playing our first tune, I found it to be almost too quiet while we were all plinking around tuning and get our volumes set up. In fact, I had to tilt my cab back to set it up as monitor, something I never did before. Our first tune was strangely quiet but not muffled, as if I was actually downstairs. The singer's normally blisteringly loud electric accoustic actually sounded like an accoustic unplugged. It was a bit surreal. I pulled one of the plugs every now and then to see if there was something wrong with my amp or bass.
Since I was actually having a hard time hearing myself (I play fretless) and the singer/accoustic, I pulled my left Earaser out just a tiny bit to get a little more volume in while keeping the right one in to cut out the painful cymbals. This seemed to work like magic making the music just sound softer. We even talked between songs like usual and while I had to temper my voice a bit to make sure I wasn't shouting, I could hear everyone pretty clearly, just a bit softer the normal. The other three guys don't wear ear plugs.
I had been wearing the Hearos at rehearsals which sounded muffled and left my ears feeling some pressure on the drive home. I didn't feel it this time though. It's as if the band collectively decided to turn down that night instead of playing their normal volume.
Best purchase under $40 in a long while. I found them locally at GC back in the Pro Audio section. Thanks much for the recommendation. It's made a huge difference.