Home > Event, Broadcast & Exhibition > Sound > Speakers > JBL PRX 1x18 Powered Full Color Productions Full Color Productions is a HireHop user. JBL PRX 1x18 Powered to rent The JBL PRX818XLFW is a self-powered extended low-frequency subwoofer system. a JBL 18-inch woofer powered by a 1500-watt class-D amplifier, PRX818XLFW delivers incredible output in a lightweight and compact form factor. 18-08-2023 Show Phone Number Visit Website Share Product Hire price POA Located in - Denver, Clairmont St.