JBL SRX812 12″ Two-Way Passive Speaker – 3200W Peak Power with Bass Reflex
The JBL SRX812 12″ Two-Way Bass Reflex Passive Speaker is a professional-grade loudspeaker designed for live sound reinforcement, installations, and touring applications. Powered by premium JBL transducers, it delivers superior clarity, strong low-end, and reliable high output. With 3200W peak power handling and a maximum SPL of 129 dB, the SRX812 provides the performance needed for demanding audio environments.
Its 90° x 50° coverage pattern ensures even sound distribution across wide audience areas, while its passive/bi-amp configuration options allow flexibility in system setup. Tunings are available for Crown amplifiers and dbx signal processors, and the speaker is fully supported in HARMAN’s Audio Architect software, making it easy to integrate into professional sound systems.
Key Features
-
Premium JBL transducers for maximum output and clarity
-
Power Handling: 3200W Peak / 1600W Program / 800W Continuous
-
Frequency Range: 41 Hz – 20 kHz (-10 dB)
-
Frequency Response: 57 Hz – 20 kHz (-3 dB)
-
Maximum SPL: 129 dB (Peak)
-
Coverage Pattern: 90° × 50° for consistent sound dispersion
-
Operational Modes: Passive or Bi-Amp selectable
-
Optimized tunings available for Crown amps and dbx processors
-
Full integration support with HARMAN Audio Architect software
-
Rugged 18mm plywood enclosure with DuraFlex™ finish and 14-gauge steel grille with cloth backing
Specifications
-
Speaker Type: 12″ Two-Way Bass Reflex Passive Loudspeaker
-
LF Driver: JBL 2272H 12″ Differential Drive® Woofer
-
HF Driver: JBL 2432H 3″ Neodymium Compression Driver
-
Crossover Frequency: 1.9 kHz
-
Power Handling: 800W Continuous / 1600W Program / 3200W Peak
-
Frequency Range: 41 Hz – 20 kHz
-
Frequency Response: 57 Hz – 20 kHz
-
Max SPL: 129 dB (Peak)
-
Coverage: 90° × 50°
-
Impedance: 8 Ω nominal
-
Enclosure: 18 mm plywood with black DuraFlex™ finish
-
Grille: Powder-coated, 14-gauge steel with acoustically transparent cloth backing
-
Mounting Options: Standard pole mount & suspension points
Frequently Asked Questions (FAQs)
1. How powerful is the JBL SRX812?
The SRX812 offers 800W continuous, 1600W program, and 3200W peak power handling, delivering reliable performance for both portable PA and fixed installations.
2. What is the maximum SPL output?
It reaches a maximum SPL of 129 dB (Peak), making it suitable for medium to large venues where high output is required.
3. Can I use the SRX812 in bi-amp mode?
Yes. The speaker supports both passive and bi-amp operation, providing flexibility depending on system design and amplifier setup.
4. Is the SRX812 compatible with Crown and dbx gear?
Absolutely. JBL provides factory tunings for Crown amplifiers and dbx processors, ensuring optimized performance when used with HARMAN ecosystem products.
5. What coverage does the SRX812 provide?
With its 90° × 50° dispersion pattern, it ensures smooth, consistent coverage across the stage and audience areas.
