Bass Drum O’s Port Hole Reinforcement Rings – Black & White

Give your ported bass drum resonant head a neat finish with Bass Drum O’s reinforcement rings. The snap-on design protects the edge of the port hole and helps reduce the risk of tearing when positioning a microphone or reaching inside the drum to adjust damping.

Choose your size and colour

Available in 4-inch, 5-inch and 6-inch sizes, each in black or white. Select the size to match your intended port hole and the colour to complement your front head.

• 4-inch Black: AOK4BK
• 4-inch White: AOK4WH
• 5-inch Black: AOK5
• 5-inch White: AOW5
• 6-inch Black: AOK6 BLACK
• 6-inch White: AOW6

Product details

• Port-hole reinforcement for a bass drum resonant head.
• Snap-on design for a clean, finished appearance.
• Helps protect the port edge during microphone placement and access to internal damping.
• Supplied as one reinforcement-ring assembly for one port hole.

Drumhead and microphone are not included. Check the ring size and follow the supplied fitting instructions before cutting or modifying your drumhead.