Evans EMAD2 EBP-18EMAD2SYS 18" Bass Drum Head Pack

The EMAD2 System Pack features an EMAD2 batter and an EMAD resonant head to put your bass drum's attack, focus, and sustain in your hands, allowing you to customize your sound completely.
The EMAD2 clear 2-ply bass batter features a single ply of 10mil film plus a single ply of 7mil film with the ability to adjust sustain, thanks to two interchangeable damping rings.
On the other end, the black EMAD resonant head boasts an offset 4" microphone port in a single ply of 10mil film, plus a foam damping ring around the port's external edge for greater control of your overtones.

Features:

• Batter and Resonant Head in the same pack.
• Offset 4" Microphone Port.
• Interchangeable Damping Rings.