I own both a GMS and
Dw Kit. The GMS was manufactured in '91 and the
DW in '94. Both companies use(d) Keller shells at that TOM but I believe
DW began producing their own shells about 10 years ago but I could be wrong. The specs:
GMS
20 INCH KICK
8
10
12
14 INCH TOMS
DW
24 INCH KICK
8
10
13
16 INCH TOMS
GMS shells are heavier than the
DW in that they are thick 8 ply with no reinforcement rings.
DW are thin 6 ply maple with the reinforcement rings top and bottom of shells for added stability, strength and influential head vibration.
What does all this mean? Well, let me say that I am not here to tell you "what or which" is better than this/that, etc. Seen that done too many times and all that does is tend to confuse people in the end. I will however give you my preference(s) pertaining to application-
The GMS shells are DEFINITLEY louder, project better and sound better with many different types of head selections. This last observation in large part is due to the fact that the reinforcement hoops on the
DW's tend to influence the drumhead and airlfow inside the drum. Clear Emps, G2's and the old
Aquarian Double Thins sound amazing on these drums and sound very near EQ when brought up to tune.
No matter what I put on the GMS, they always sound good, especially to my ear behind the kit. Focused, bright yet with amazing warmth and roundness. I absolutley love the
DW's in the studio and the GMS live but my personal edge would go to GMS and that is only because they are easier to transport (sizes), are louder (don't HAVE to mic toms in a small room like I would with the
DW's)
and more versatile with head selection. As another poster mentioned, both are great companies and from time to time I will yank the
DW's out of the studio for a live gig but overall, GMS just deliver.
BTW, I think it's awesome you are trying to go American, especially with the times we are in. I've seen recent videos of
Tama and
Mapex kits on YouTube that sound absolutely fantastic . But buying American does mean something and that is awesome you are looking to go that way.
One more thing, GMS (Grand Master Series) uses machined brass lugs...very nice, solid touch. This review of GMS is for their American line (not the CL or BL or Aisan whtvrs) although I hear they sound amazing too. Good luck, I assure you will not be disappointed with GMS.