Wharfedale Pro SIGMA-X18B-BK 18" Passive Sub 18-Inch Black portable-lighting-systems Beam Angle: 5

Beam Angle: 5

12” (536

Line: 105 dB

to assure that cases are consistently built with strict specifications and tolerances that are required for the high-quality standards that ProX cases has been known for since 1984

and similar environments

Wharfedale Pro SIGMA-X18B-BK 18" Passive Sub 18-Inch Black portable-lighting-systems Beam Angle: 5The Wharfedale SIGMA X18B is a high performance 18 inch passive subwoofer designed to deliver deep, powerful bass in professional audio systems. Built with a rugged, durable cabinet and high quality components, the SIGMA X18B is engineered to provide reliable, consistent performance even in demanding environments. Its large 18 inch driver produces exceptional low frequency output, adding depth and impact to live sound systems, installations, or mobile