Evans 22” Hydraulic Blue Bass Drum Head CD & MP3 Players The GMAD series takes the

The GMAD series takes the single ply construction of the EMAD and adds extra strength by using a 12 mil ply

It's heavy duty design goes perfectly with it's black plating and chrome accents giving you the best of both worlds: durability and design

and up to two HDx cards into an FOH Rack for up to 128 channels of recording/playback

Frame rates of up to 60fps for capturing fast action video

making it easy to enhance each musical source

Evans 22” Hydraulic Blue Bass Drum Head CD & MP3 Players The GMAD series takes theA classic sound, short in sustain. Tension it tight for a real thump or loose and slappy. Two plies sandwich a thin film of oil that supresses unwanted overtones.