Gibraltar SC-CMBAC Medium Cymbal Boom Attachment Clamp - Add More

In this review of the Gibraltar SC-CMBAC Medium Cymbal Boom Attachment Clamp the bottom line is simple: drummers who need to add a splash, small crash or china without a tripod will appreciate its compact, sturdy design and geared tilter. The SC-CMBAC is aimed at kit owners who want to expand sounds with minimal footprint; it clamps to an existing stand, offers 360 degree rotation and a 12 in mini boom with a geared cymbal tilter, making positioning precise and repeatable. For players who value hardware quality and durability, this is a practical addition.

Key Features

• Clamp mounting: The twin ratchet grabber clamp secures the attachment to an existing stand so you can add cymbals without a tripod.
• Compact boom: The 12 in, 12.7mm diameter mini boom arm keeps a small cymbal close to the kit and maintains a low profile on stage.
• 360 degree rotation: The rotating attachment lets you swing the boom around the stand for flexible placement and quick reconfiguration.
• Geared cymbal tilter: The geared tilter on the boom arm provides stable, precise tilt for consistent cymbal angles during play.
• Dual adjustment points: Two adjustment locations give fine control over reach and height so accessories sit exactly where needed.

Who It's For

The SC-CMBAC is ideal for drummers with limited stage or rehearsal space who want to add a splash, small crash, china or even a microphone or small percussion toy without introducing another tripod stand. It suits players using standard straight or boom stands with tubes up to 1-1/8 in diameter and those who appreciate solid, long-lasting hardware.

Drummers who need heavy-duty support for large cymbals or who prefer independent full-size stands for each cymbal should look elsewhere, since this attachment is optimized for small effects cymbals and compact mounting rather than supporting full-sized crashes consistently.

Pros & Cons

Pros

• Sturdy construction that customers praise for durability and hardware quality.
• Allows adding cymbals without extra tripods, saving floor space and simplifying setups.
• Geared tilter and 360 degree rotation give precise positioning and reliable angle adjustments.

Cons

• Designed for small cymbals and accessories; not intended as a replacement for full-size stand support for larger cymbals.

Specifications

Brand	Gibraltar
Model	SC-CMBAC Medium Cymbal Boom Attachment Clamp
Boom length	12 in
Boom diameter	12.7 mm
Mounting	Twin ratchet grabber clamp fits up to 1-1/8 in tube
Adjustment	360 degree rotation and 360 degree boom angle adjustment with geared tilter

Our Verdict

The Gibraltar SC-CMBAC is a sensible, value-focused choice for drummers who want to expand their sonic palette without extra stands. Its sturdy hardware, geared tilter and compact boom make it easy to add and position small cymbals or accessories, offering durability and adjustability that justify the purchase for most kit owners.

Frequently Asked Questions

Will this clamp fit my stand?
It fits stand tubes up to 1-1/8 in diameter using the twin ratchet grabber clamp, so check your stand tube size before buying.

Can it support a full-size crash cymbal?
The attachment is intended for small crashes, splashes and effect cymbals; large full-size crashes are better on dedicated stands.

Is the tilt secure during play?
Yes, the geared cymbal tilter provides precise, stable angle adjustment that holds up well under normal drumming.