PRX818XLFW Powered 18" Subwoofer

The JBL PRX818XLF is a self-powered extended low-frequency subwoofer system.  Featuring a JBL 18-inch woofer powered by a 1500-watt class-D amplifier, PRX818XLF delivers incredible output in a lightweight and compact form factor.

• JBL Differential Drive transducers for higher SPL in a lightweight design
• Class-leading 1500-watt amplifier delivers ample power to fill your venue
• Updated tuning delivers flat frequency response and smooth off-axis behavior
• Redesigned Crown input technology, including XLR, 1/4" and RCA inputs plus XLR loop-through
• Intelligent variable-speed fan activates only when needed to reduce noise
• Durable wooden cabinets, tour-proven DuraFlex finish and dent-resistant 16-gauge grilles
• Free PRX Connect app for iOS and Android provides wireless control over volume levels, 8-band parametric EQ and up to 50ms of speaker delay
• Brutal testing regimen—including the famous JBL 100-hour power test—ensures reliable performance
• Embedded Harman ioSYS technology

• Maximum SPL 134 dB peak
• Frequency Range (-10 dB) 30 Hz - 103 Hz
• Frequency Response (±3 dB) 35 Hz - 87 Hz
• Power Rating 1500 watts Peak
• LF Driver JBL 2278H 18" woofer
• WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.
• The warning above is legally required, and does not indicate any product safety violations.  This warning is to inform the consumer of their right-to-know, read more on our overview page.