The Evans EQ3 Bass drum Pack includes:

• EQ3 batter side bass drum head (clear)
• EQ3 resonant side bass drum head (black, ported)
• EQ patch
• EQ pad

The batter head features a double-ply head of two 6.5 mil layers, which produces low-end tones and a focused attack. The resonant head features a single ply head of one 10mil layer with a 5" microphone hole. The EQ Patch adds longevity to the batter head while the EQ Pad elimnates unwanted overtones. Upgrade your bass drum today with this Evans EQ3 System Bass Drum Head Pack from Drum Center of Portsmouth.