Detail 01
6 in. diameter
Large enough to fit a mic inside the drum. Check it against your head diameter and mic body before cutting.

Independent shopping perspective
A 6-inch black port ring that finishes a cut sound hole in a bass drum head. For drummers adding or tidying a mic port.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Large enough to fit a mic inside the drum. Check it against your head diameter and mic body before cutting.
Detail 02
It trims a hole you cut yourself. The bass drum head is separate.
Detail 03
Blends into a black or clear resonant head. On a white or coated head it reads as a deliberate accent.
Detail 04
A port lets air escape, shortening sustain and tightening the low end compared to a sealed front head.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
No. You cut the hole in your resonant head, then fit the ring around the edge to finish and reinforce it.
Off-center, low on the head, is the common placement. It keeps the mic out of the beater path and away from the hoop.
Venting air shortens sustain and tightens the attack. A sealed head gives more resonance and boom.
Six inches clears most standard kick mics. Check the width of your mic and any shock mount before cutting.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.