Detail 01
6 in. port diameter
Large enough to pass a kick mic through and reach inside the shell for placement adjustments.
Product detailSKU #1274115039828
Bass Drum O'sBass Drum O Port Ring Chrome 6 in.
1/4
Independent shopping perspective
The Korena take
A 6-inch chrome port hole reinforcement ring for a bass drum front head. For drummers cutting a mic port and wanting a clean, finished edge.
Strong match
Who this is for
- Drummers cutting a first port hole in a front head
- Miking a kick from inside the shell
- Tidying an existing ragged hand-cut hole under 6 inches
Consider the trade-offs
When to look elsewhere
- Drummers who want a fully sealed, resonant front head
- Anyone whose existing port is already larger than 6 inches
- Players wanting muffling — this changes airflow, not damping
What matters in use
The specifications, translated
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 02
Ring, not a cut hole
Grips the head edge so the mylar cannot tear or split outward from the cut over time.
Detail 03
Chrome finish
Matches chrome lugs and hoops; reads as hardware rather than a patch on a white or clear head.
Detail 04
Front head port
Venting the shell shortens sustain and tightens attack. Expect less boom than a fully sealed front head.
Detail 05
Fits over the head surface
Installs on the batter-side-facing resonant head after cutting; no shell drilling or hardware changes.
Final check
Know before you order
- 01Cutting tool is not included — you need a hole cutter or template
- 02Cut the hole slightly smaller than the ring so it grips
- 03Position off-center, away from the hoop, so the head still tensions evenly
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Do I need to cut the hole myself?
Yes. The ring finishes and reinforces an existing hole. You cut it first, sized so the ring grips the edge rather than sliding around loose.
02Will this fit a 4-inch hole?
No. This is the 6-inch version and needs a hole cut to match. A 4-inch ring is a separate size.
03Does it change the drum's sound?
The port itself does. Venting the front head cuts sustain and tightens the attack. The ring only protects the cut edge.
04Does it work on any brand of drum?
Yes. It attaches to the drum head, not the shell or hardware, so brand does not matter — only the hole size does.
