The JBL PRX815XLFW is a self-powered extended low-frequency subwoofer system. Featuring a JBL 15-inch woofer powered by a 1500-watt class-D amplifier, PRX815XLFW delivers incredible output in a lightweight and compact form factor.

•  Built-in Wi-Fi for wireless control of your system from anywhere in the venue
•  Free PRX Connect mobile app for iOS and Android provides wireless control over volume levels, 8-band parametric EQ and up to 50ms of speaker delay to fine-tune your sound
•  Class-leading 1500-watt amplifier delivers ample power to fill your venue
•  JBL Differential Drive transducers for higher SPL in a lightweight design
•  Next-generation JBL neodymium compression drivers
•  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
•  Updated tuning delivers flat frequency response and smooth off-axis behavior
•  Durable wooden cabinets, tour-proven DuraFlex finish and dent-resistant 16-gauge grilles
•  Universal power supply for worldwide compatibility
•  dbx Type IV limiting ensures clear, accurate sound at high volumes
•  Brutal testing regimen—including the famous JBL 100-hour power test—ensures reliable performance