Re: Can't hear drummers double bass drum during rehearsal?
Hey, I'm a drummer!
Most likely he has the drum muffled too much. Yank the pillow for a smaller piece of foam. Two ply heads are too much on bass drums too, unless you're always mic'd. Pinstripes, hydraulics, Super Kick II's and the like... too much muffling. Switch to a single ply Evans or Powerstroke III. Missing front heads or giant holes also dissipate any resonance so all you will hear is attack. This can be good or bad, depending on what you're going for, but if you do it using the wrong beaters it can be a problem as well. I like wood beaters. I play loud as ****. Any combination of the above is a recipe for a dead ass bass drum and you might as well be playing a cardboard box.
Tuning is crucial, all drums have a pitch where they resonate most, sometimes it takes a bit of fiddling to find it. He needs to find it. Usually with bass drums I run the screws till they're finger tight, seat the head, and 1/2-3/4 turn beyond that on each lug. Then I start looking for the pitch it likes. It's usually not much higher than that.
Deeper drums project better, but too deep does the opposite. 16-18" depth is best in my experience. 24" or bigger diameter drums project great, but the head just can't reset quickly enough and they tend to flub out on really fast double bass patterns. I know a lot of metal drummers go for 24's, but you're probably better off with a 22 in most cases.
After all that, heel down technique is bull****. If you're always mic'd you can get away with it, but you simply cannot put any power into the drum that way. You may sacrifice some speed heel up and using your calves, but I've never had a problem. I can pretty easily handle War Ensemble, as an example. If you learn one way though, good luck changing how you play.
My most recent band I played drums in practiced with both guitarists using OG Peavey Butchers at least 3/4 up into 4x12's and the bass player using a M/B 400+ into a 4x10 and 1x18 Ampeg cabs in a 12x12 room. I realize that sounds ridiculous to most people, but I'm putting that out there as an example that it can be done with proper setup and technique.