VRX918SP powavesound VRX line array subwoofer 18 inch outdoor concert sub woofer

18 Inch High Power Dual Magnet Professional Speaker Subwoofer

US $89 / pc

Min. Order: 2 pc

Pro Audio Super 18 Inch Subwoofer Speaker loudspeaker

US $1 / pc

Min. Order: 200 pc

Actproaudio Single 18 Inch Subwoofer

US $118 / pc

Min. Order: 10 pc

Single 18'' Subwoofer Line Array Speakers Q-SUB

Dual 18 four way speaker system long throw sound speaker

(LA-218)High Power Long-throw dul 18" Subwoofer Speaker