JBL PRX812 12” Two-Way Full-Range Powered Loudspeaker

The JBL PRX812 is a compact, versatile 12-inch powered loudspeaker designed for professional live sound reinforcement and stage monitoring. Featuring a 1500-watt Class-D amplifier and advanced DSP control via Wi-Fi, it delivers high SPL output and flexible EQ presets for main or monitor applications.

Built with a lightweight poplar plywood enclosure and JBL’s durable DuraFlex™ finish, the PRX812 combines rugged construction with high performance. It’s ideal for DJs, bands, and venue installations requiring a portable, reliable PA solution.

Key Features

• Amplification: 1500W (2 × 750W) Class-D amplifier for efficient, high-output performance
• Drivers: 12” Differential Drive® LF driver and 1.5” neodymium HF compression driver
• Frequency Range: 44.8 Hz – 20 kHz (-10 dB)
• Maximum SPL: 135 dB peak
• Coverage Pattern: 90° × 50° nominal dispersion
• Enclosure: Lightweight 18 mm poplar plywood with JBL DuraFlex™ finish
• Connectivity: 2 × XLR/TRS combo inputs, 2 × RCA inputs, XLR loop-through
• Mounting: Dual 36 mm pole sockets with tilt and 12 × M10 suspension points
• Wireless Control: Onboard DSP EQ via Wi-Fi using PRX Connect app

Technical Specifications

• System Type: Self-powered, two-way, bass-reflex
• Amplifier Power: 1500W Class-D (2 × 750W)
• Frequency Response (±3 dB): 55.7 Hz – 20 kHz
• Input Impedance: 20KΩ balanced, 10KΩ unbalanced
• Crossover Frequency: 1.85 kHz
• AC Input: 100V–240V, 50/60 Hz
• Finish: Obsidian DuraFlex™ with powder-coated 16-gauge steel grille
• Dimensions (H×W×D): 23.6 × 15.1 × 13.4 in (599 × 385 × 341 mm)
• Weight: 40 lb (18.1 kg)

What’s Included

• JBL PRX812 Loudspeaker
• AC power cable
• Documentation (User Manual and Safety Sheet)