Studio Monitors & Speakers
VONYX SWA18 Active PA Subwoofer Pair - Dual 18-Inch Powered Bass Bins, Integrated Amplifier and Low-Pass Filter, 2000W Peak, Ideal for DJs & Live Events
Complete active PA subwoofer set includes two powerful 18-inch bass bins with built-in amplifiers, providing an impressive combined 500W RMS of tight, deep, distortion-free low-end audio impact. Built with integrated active low-pass filtering, this...
https://www.bizrate.co.uk/musicalinstrumentmonitors_speakers/vonyx-swa18-active-pa-subwoofer-oid7056726170.html