Description
The JBL SRX812 is a passive 12-inch two-way full-range portable speaker designed for use as a light-duty main PA, stage monitor, rear fill, or side fill speaker. It is suitable for musicians, bands, DJs, concerts, public speaking, and permanent installations in venues, corporate spaces, educational facilities, and houses of worship. With premium JBL transducers, high power handling, M10 suspension points, and multiple mounting options, the SRX812 delivers reliable and powerful professional audio performance.
More Information
Key Features
- Passive 12-inch two-way full-range loudspeaker
- Suitable for main PA, monitor, rear fill, and side fill applications
- Premium JBL transducers for professional sound quality
- Tunings available for Crown amplifiers and dbx signal processors
- Fully supported in Audio Architect
- High power handling up to 3200W peak
- 90° x 50° coverage pattern
- Passive and Bi-Amp operation modes
- Dual 36 mm pole socket for flexible mounting
- 12 x M10 suspension points for installation use
- 50° monitor angle for floor monitoring
- Rugged 18 mm DuraFlex coated plywood enclosure
- Obsidian DuraFlex finish for durability
- Powder-coated 14-gauge perforated steel grille
- Suitable for live performance systems
- Ideal for mobile and fixed DJ systems
- Suitable for rental, touring, and permanent installations
Technical Specification
- Model: JBL SRX812
- Product Type: Passive 12-Inch Two-Way Full-Range Speaker
- System Type: Passive 12-inch, two-way, bass-reflex
- Maximum SPL Output: 123 dB continuous / 129 dB peak
- Frequency Range (-10 dB): 41 Hz – 20 kHz
- Frequency Response (-3 dB): 57 Hz – 20 kHz
- Sensitivity: 94 dB
- System Power Rating: 800 W continuous / 1600 W program / 3200 W peak
- Nominal Impedance: 8 ohms
- Inputs: NL4 input, NL4 loop-thru
- Input Selection: +/-1 or +/-2 selectable
- Operational Modes: Passive / Bi-Amp
- LF Driver: 2272H
- HF Driver: 2432H
- Coverage Pattern: 90° x 50°
- Crossover Frequency: 1.9 kHz
- Enclosure: 18 mm DuraFlex coated plywood
- Monitor Angle: 50°
- Suspension / Mounting: Dual 36 mm pole socket, 12 x M10 suspension points
- Handles: 3
- Finish: Obsidian DuraFlex finish
- Grille: Powder-coated obsidian 14-gauge perforated steel with acoustically transparent black cloth backing
- Dimensions (H x W x D): 429 x 415 x 638 mm
- Dimensions in Inches: 16.87 x 16.31 x 25.11 in
- Weight: 24.9 kg (55.0 lbs)
- Shipping Weight: 29.3 kg (65 lbs)









