Powered 15" Extended Low Frequency Subwoofer System with Wi-Fi
The PRX815XLF extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power. Used as a single sub in a sub/sat system or in multiples as part of a scalable, large-format sound reinforcement system, the PRX815XLF performs with exceptional efficiency and control. The subs are stackable and lightweight, ensuring quick set-ups and tear-downs. The addition of a polarity reverse option further enables system optimization. Due to their rugged construction, they are perfect for AV rental inventories. With the integrated stereo pass-thru this is the most powerful low-frequency complement to PRX full-range systems. PRX800 subwoofers feature a standard M20 threaded pole cup that can accept most modern subwoofer-mounted speaker poles.

Class-leading 1500-watt amplifier delivers ample power to fill your venue
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.

JBL Differential Drive transducers for higher SPL in a lightweight design
Intelligent variable-speed fan activates only when needed to reduce noise
Brutal testing regimen—including the famous JBL 100-hour power test—ensures reliable performance


Experience and excellence:
For 70 years we have employed the best methodology and tools, and, as established at the very beginning by our founder, James B. Lansing, we develop everything from the ground up. This not only ensures success in the marketplace, it guarantees our efforts exceed the needs and expectations of audio professionals throughout the world. It’s a journey that is legendary worldwide and has positioned JBL as one of the world leaders in professional audio.