Evans EQ1 Resonant Black 22"
The EQ1 resonant head combines a 7mil solid front, internal overtone control ring, and dry vents to produce an absolutely cavernous rumble that is microphone friendly. The internal muffle ring eliminates unwanted overtones, increases attack, and controls the amount of sustain from your bass drum. Removing the internal muffle will create a more open sound, which is perfect for higher volume playing. The coating adds additional warmth, focus, and depth.