Jbl PRX812W 12" Two-Way Full-Range Main System and Floor Monitor with Wi-Fi

Model: PRX812W

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System Type Self-Powered 12.0" / 30.5 cm, two-way, bass-reflex
Max SPL Level 135 dB peak
Frequency Range Frequency Range (-10 dB) Main: 52.6 Hz to 20 kHz Monitor: 50.3 Hz to 20 kHz
Frequency Response ± 3dB Main: 58.1 Hz to 20 kHz Monitor: 59 Hz to 20 kHz
Input Connectors 2 x Balanced combo XLR-1/4" / 6.35 mm input 2 x unbalanced RCA input
Input Impedance 20 kOhms (balanced) 10 kOhms (unbalanced)
Signal Indicator 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 Section User-selectable presets for Main or Monitor position, Advanced EQ settings available using Wi-Fi and PRX Connect application
Dynamics dbx Type IV limiter circuit
Crossover Frequency 1.850 kHz


Transport and Storage 1 x injection-molded handle with backing cup
Weight 42.5 lb / 19.3 kg
Dimensions (H x W x D) 23.6 x 15.1 x 13.4" / 59.9 x 38.4 x 34.0 cm
LF Driver 1 x JBL 272G 305 mm (12.0" / 30.5 cm) woofer
HF Driver 1 x JBL 2408H-2 (1.5" / 3.8 cm) annular polymer diaphragm, neodymium compression driver
Coverage Pattern 90 x 50° nominal
Directivity Directivity Index (DI): 10.2 dB Directivity Factor (Q): 10.4 dB
Enclosure Asymmetrical, 18 mm, plywood
Suspension / Mounting Dual 1.4" / 36.0 mm pole socket, 12 x M10 Suspension Points
Finish and Grille Color Finish: Obsidian DuraFlex finish Grille: Powder-coated, Obsidian, 16-gauge perforated steel with acoustical transparent black-cloth backing

Packaging Info

Box Dimensions (LxWxH) 25.5 x 19.5 x 18.0"
Package Weight 49.0 lb


Power Rating 1500 W (750 W x 2)
Design Highly efficient Class-D amplifier
AC Power 100 to 240 VAC ~ 50/60 Hz
User Reviews
B h photo.34921152
23 January 2018

These soft covers are exactly what I expected.

B h photo.34921152
26 August 2015

Fit perfect for my JBL speaker!

Product Highlights
  • For Bands, DJs, Clubs, Schools, Churches
  • Optimized for FOH or Monitors
  • 12" Woofer and 1.5" Compression Drivers
  • Frequency Response 58 Hz to 20 kHz
  • 135 dB Max SPL Output
  • 1500W Class-D Amplifier (2x 750W)
  • Coverage Pattern: 90 x 50°
  • Extensive DSP Control Over Parameters
  • Wi-Fi Control of DSP Parameters
  • Free PRX Connect App for iOS & Android
In The Box
  • JBL PRX812W 12" Two-Way Full-Range Main System and Floor Monitor with Wi-Fi
  • Power Cord
  • Limited 5-Year Warranty
Still Have Questions?
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