JBL PRX825W 1500W, Dual 15″ 2-way Active PA Speaker

JBL PRX825W 1500W, Dual 15″ 2-way Active PA Speaker

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SKU: JBLPRX825W Category:

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)

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