i'm looking to have the punch of a 4x10 but the low end of a 15, and i would most likely use the 4x10 for smaller gigs. Does the 4x10 have a good low end?
thanks for your help
There are so many threads that contain the factual discussions of the classic 4x10/1x15 stack. It's not easy to search 'em but there's one that JUST came up this past weekend. Bottom line is:
A. Speaker size doesn't tell you squat about how it sounds. A 15 doesn't have more low end than a 4x10, and a 4x10 doesn't have more "punch" because of speaker size. It's the whole cabinet design, not the speaker size.
B. Most modern 4x10s have at least as much, and frequently MORE low end response than most 1x15s
C. Most 4x10s move more air than most 1x15s so you're dealing with a huge difference in efficiency right off the bat. Most of the extra power going to the 1x15 is wasted because it doesn't create air movement.
D. Mis-matched drivers cause phase cancellations and issues with projection. While it might sound great to you on stage, fifteen feet out it will sound completely different, and you can't really control how the air waves move as well with mismatched rigs.
MOST of the time what happens is someone has a 4x10 by itself. It's OK, but they need more sound (volume, bigger tone, whatever). So they try adding a 1x15 underneath it because a.) they think it'll add more bottom; b.) it looks cool and all the famous people use one including Victor Wooten. And they do have a bigger sound that way. The problem is that they've attributed the bigger sound to it being some magical combination of the 4x10 and the 1x15.
But it's not due to that at all. It's due primarily to two things. First, the 4x10 is now up at their ear so they can hear it better. Second, they're now moving more air. Third, the amp now sees a 4Ω load so it's capable of delivering more power to the whole rig. None of that's at all related to speaker size.
And, if you do the smart thing and try the same thing with a second matched 4x10, you'll get all those benefits, except you'll be moving even more air, AND the speakers will work together much better.
John