JBL PRX825W is a full-range speaker designed for main system applications. Featuring a dual 15”, two-way, bass-reflex design powered by a 1500-watt class-D amplifier, the PRX825W delivers incredible volume 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
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 Type: Self Powered Dual 15”, two-way, bass-reflex
Maximum SPL Output: 138 dB peak
Frequency Range (-10 dB)
Normal: 46.2Hz–16.5 kHz
Boost: 46 Hz – 18.3 kHz
Frequency Response (±3 dB)
Normal: 52.6 Hz –17 kHz
Boost:51.8Hz– 17.5k
Input Connectors: 2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA input
Input Impedance: 20K Ohms (balanced), 10K Ohms (unbalanced)
Signal Indicators
Limit: 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.
EQ: User selectable presets for Normal or Boost, Advanced EQ settings available using Wi-Fi and PRX Connect application
Dynamic Control (Input): dbx Type IV limiter circuit
Crossover Frequency: 2.4 kHz
Design: Highly efficient Class-D amplifier
Power Rating: 1500W (750W x 2)
AC Power Input: 100V – 240V ~ 50/60 Hz
LF Driver: 2 x JBL 275 (15 in) woofer
HF Driver: 1 x JBL 2408H-2 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver
Coverage Pattern: 90° x 50° nominal
Directivity Index (DI): 10.4 dB
Directivity Factor (Q): 11
Enclosure: Trapezoidal, 18 mm, plywood
Suspension / Mounting: 8 x M10 Suspension Points, 1 x M10 pull back point
Transport: 2x integrated handles with injection molded backing cup
Finish: Obsidian DuraFlex finish
Grille: Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
Dimensions (H x W x D): 1061 mm x 446 mm x 539 mm(41.8 in x 17.5 in x 21.2 in)
Net Weight: 37.19 kg (82.0 lb)
