JBL STX825 Dual 15″ Two-Way Speaker

$5,160.00 $3,199.00 Inc GST

or from $1,699.00 today & 5 weekly interest-free payments of $300.00 with Laybuy


JBL STX825 Dual 15″ Two-Way Speaker

$5,160.00 $3,199.00 Inc GST

or from $1,699.00 today & 5 weekly interest-free payments of $300.00 with Laybuy

Or 10 Interest free payments from $319.90 Genoapay logo What's this?

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SKU: STX825 Category: Tags: , Product Brand:

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The JBL STX825 Dual 15″ Two-Way Speaker is an excellent choice when the application calls for high performance and simplicity. A pair of STX825s and a single, high-power amplifier is a complete sound system capable of reinforcing bass and kick drum or playing high-level music in clubs and other venues. The STX825 is comprised of two 380 mm 2226H patented Vented Gap Cooled woofers with combined power handling of 1600 watts (continuous). For the high frequencies, the newly designed 2453H 102 mm voicecoil, neodymium compression driver is mounted to a 90° by 50° horn. Bi-amp or full-range passive operation may be selected by means of a recessed, high-current switch mounted on the input plate. For applications requiring suspension, the enclosure is fitted with twelve M10 suspension points.

The enclosure is constructed of top quality birch/poplar laminate plywood and coated in JBL’s rugged DuraFlex finish. The attractive CNC-machined, 14-gauge steel grille wraps around the sides of the enclosure so there are no protruding lips on the front of the box to create acoustical interference. The grilles are internally lined with acoustically transparent foam to provide additional driver protection and give a very professional appearance.

Key Features

  • Premium passive loudspeaker system
  • Very high power handling
  • Dual 380 mm Vented Gap Cooled low-frequency drivers for extended low-frequency output
  • 102 mm voice-coil neodymium compression driver for high-power capacity and very lightweight
  • 90° x 50° coverage
  • Bi-amplified or full-range passive operation
  • Twelve M10 suspension points


Active or Passive Passive
Frequency Range 34 Hz to 20 kHz (-10 db)
Frequency Response 42 Hz to 19 kHz ±3 dB
Coverage Pattern 90 x 50 ° nominal
Crossover Type Bi-amp or passive, externally switchable
Crossover Frequency 1.3 kHz
Power Handling Passive :
1,600W continuous
3,200W programme
6,400W peak

Bi-amp LF :
1,600W continuous
3,200W programme
6,400W peak

Bi-amp HF :
75W continuous
150W programme
300W peak

Maximum SPL 136 dB SPL peak
Sensitivity 98 dB SPL (1W at 1 m) in passive mode
Low Frequency Driver 2 x JBL 2226H 15″ (380 mm) Vented Gap Cooled woofer
High Frequency Driver 1 x JBL 2453H 4″ (102 mm) voice-coil, neodymium magnet compression driver
Nominal Impedance Passive: 4Ω
Bi-amp LF: 4Ω
Bi-amp HF: 8Ω
Enclosure Trapezoidal, 18 mm 13-ply birch/poplar laminate plywood
Enclosure Tuning Designed for Crown amplifiers and dbx DriveRack
Mounting Options 12 x M10 Suspension Points
Handle or Carrying Type 2 x side handles
Finish Black DuraFlex finish
Grille Powder coated, black, 14-gauge perforated steel with acoustically transparent charcoal foam backing
Input Connectors 2 x Neutrik Speakon NL-4
Dimensions (H x W x D) 1,066 x 568 x 573 mm
Weight 51 kg