Chief Manufacturing
The Chief CMA Large Venue Vibration Isolating Coupler is expertly designed to minimize image movement caused by common building vibrations such as HVAC systems, foot traffic, road traffic, and door closures. This patented coupler connects two Chief CMS columns (1.5” NPT) and effectively isolates vibrations transmitted to the lower column, ensuring a stable and clear projection experience.
Key Features & Benefits:
Typical mount weights include RPAU (4 lbs / 1.8 kg), RPMAU (5 lbs / 2.3 kg), and VCMU (33 lbs / 15 kg), with CMS columns under 12” weighing 1 lb (0.5 kg) or less, making this coupler ideal for a variety of configurations.

REGULAR PRICE $473.10
(You Save $286.58)
Chief Manufacturing
REGULAR PRICE $473.10
(You Save $286.58)
The Chief CMA Large Venue Vibration Isolating Coupler is expertly designed to minimize image movement caused by common building vibrations such as HVAC systems, foot traffic, road traffic, and door closures. This patented coupler connects two Chief CMS columns (1.5” NPT) and effectively isolates vibrations transmitted to the lower column, ensuring a stable and clear projection experience.
Key Features & Benefits:
Typical mount weights include RPAU (4 lbs / 1.8 kg), RPMAU (5 lbs / 2.3 kg), and VCMU (33 lbs / 15 kg), with CMS columns under 12” weighing 1 lb (0.5 kg) or less, making this coupler ideal for a variety of configurations.
