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- JBL - PRX815XLFW
15” Self-Powered Extended Low Frequency Subwoofer System with Wi-Fi
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.
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
- System TypeSelf Powered 15” subwoofer
Maximum SPL Output131 dB peak
Frequency Range (-10 dB)36 Hz - 98 Hz
Frequency Response (±3 dB)40 Hz – 87 Hz
Input ConnectorsTwo Balanced female XLR/ 1/4” combo connectors
Input Impedance20K Ohms (balanced)
Signal IndicatorsLimit: Yellow LED indicates peak output has been reached and dsp limiter is acting
Signal: Green LED indicates signal present
Power: Blue indicates system has power and ready to pass audio.
Dynamic Control (Input)dbx Type IV™ limiter circuit
Internal Crossover Frequency80 Hz DSP
Loop out Crossover Frequency120 Hz analog 24 dB filter slope
DesignHighly efficient Class-D amplifier
Power Rating1500W
AC Power Input100V - 240V ~ 50/60 Hz
LF Driver1 x JBL 2275H 15 in woofer
EnclosureRectangular, 18 mm & 25 mm, plywood
Transport2 x injection molded handles with backing cup
FinishObsidian DuraFlex™ finish
GrillePowder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
Dimensions (H x W x D)548 mm x 446 mm x 572 mm
(21.6 in x 17.5 in x 22.5 in)
Net Weight25.4 kg (56.0 lb)
Gross Weight30.3 kg (66.8 lb)