JBL SRX912M 12-Inch Powered Point-Source Loudspeaker
The JBL SRX912M 12-inch powered point-source loudspeaker is a compact, two-way professional speaker designed for main PA, stage-monitor, and front-fill deployment. It combines a 12-inch Differential Drive woofer, a neodymium compression driver, onboard Class-D amplification, and DSP to deliver 133 dB peak output with controlled 90° x 60° coverage.
Built for touring artists, rental providers, DJs, houses of worship, theaters, and installed venues, this high-output powered PA speaker fits jobs where space and weight matter. Its 42° enclosure angle supports low-profile monitoring, while 50 Hz low-frequency extension helps the cabinet handle full-range program material. An 80 Hz high-pass preset streamlines integration with SRX900 subwoofers.
Professional system control comes from a rear LCD, 24 user-adjustable filters, and up to 2,000 ms of delay. Dual etherCON ports support HControl networking and daisy-chained system management, while JBL Performance software enables configuration and monitoring across Windows, macOS, and iPadOS. Six QuickLink M10 points, durable birch-plywood construction, and powerCON TRUE1 connections support portable and fixed-installation workflows.
Key Features
- Multi-Purpose Design: Operates as a main PA loudspeaker, low-profile stage monitor, or compact front-fill speaker.
- Professional Two-Way System: Combines a 12-inch JBL 272F Differential Drive woofer with a JBL 2408H-1 compression driver.
- Integrated Amplification: Delivers 600 watts continuous and 880 watts peak through a two-channel Class-D amplifier.
- High Acoustic Output: Produces up to 133 dB peak SPL from a compact enclosure weighing 45 lbs.
- Predictable Coverage: Uses a 90° horizontal by 60° vertical Progressive Transition waveguide for consistent audience coverage.
- Advanced Loudspeaker DSP: Provides 24 user-adjustable filters, 24-bit processing, and up to 2,000 ms of alignment delay.
- Networked System Control: Dual etherCON ports and HControl support streamlined identification, monitoring, and daisy-chained networking.
- Flexible Deployment: Six QuickLink M10 suspension points and a 42° monitor angle accommodate installed and portable applications.
Technical Specifications
System and Acoustical Performance
- System Type: Multi-purpose point-source, two-way powered loudspeaker
- Speaker Configuration: 2-way
- Enclosure Type: Bass-reflex
- Frequency Range: 50 Hz to 20 kHz at -10 dB
- Frequency Response: 60 Hz to 19 kHz at -3 dB
- Coverage Pattern: 90° horizontal x 60° vertical nominal
- Rotatable Coverage: No
- Maximum Peak Output: 133 dB SPL
- Subwoofer Integration Preset: 80 Hz high-pass preset for SRX900 subwoofers
Transducers
- Low-Frequency Driver: One JBL 272F 12-inch Differential Drive woofer
- LF Voice Coil: Dual 2-inch voice coils
- LF Magnet: Ferrite
- High-Frequency Driver: One JBL 2408H-1 neodymium compression driver
- HF Exit Size: 1 inch
- HF Voice Coil: 1.5 inches
Amplifier
- Amplifier Type: Class-D
- Amplifier Channels: 2
- Continuous Power: 600 watts total; 400 watts LF and 200 watts HF
- Peak Power: 880 watts total; 580 watts LF and 300 watts HF
- Cooling: Convection cooling with an external aluminum heat sink and internal on-demand fan
Audio Input
- Input Type: Balanced line level
- Audio Connectors: Two Neutrik 3-pin XLR input/output connectors
- Nominal Input Sensitivity: +1 dBu
- Maximum Input Level: +21 dBu
- Input Impedance: 100 kΩ
- USB I/O: No
- Wireless Connectivity: No
Digital Signal Processing and Control
- DSP Sample Rate: 48 kHz
- DSP Bit Depth: 24-bit
- User-Adjustable Filters: 24
- Maximum Alignment Delay: 2,000 ms
- Main PA System Latency: 7.1 ms
- Monitor System Latency: 2.9 ms
- DSP Functions: Delay, FIR filtering, preset management, and loudspeaker management tools
- User Interface: LCD, rotary encoder, Back button, three single-color LED indicators, and one bi-color LED indicator
- Control Software: JBL Performance
- Supported Platforms: Windows, macOS, and iPadOS
Networking
- Network Type: TCP/IP
- Network Protocol: HARMAN HControl
- Network Speed: Dual 100 Mbps ports
- Network Connectors: Two Neutrik etherCON ports
AC Power
- Nominal AC Input: 100 to 240 VAC, 50/60 Hz
- Operating Voltage Limits: 80 to 260 VAC, 50/60 Hz
- AC Power Connectors: Neutrik powerCON TRUE1 input and output
- 100V Current Draw: 0.2 A standby, 0.3 A idle, 1.7 A continuous, 6.9 A maximum instantaneous peak, and 1.8 A peak inrush
- 120V Current Draw: 0.1 A standby, 0.3 A idle, 1.4 A continuous, 7.0 A maximum instantaneous peak, and 2.1 A peak inrush
- 208V Current Draw: 0.1 A standby, 0.2 A idle, 0.9 A continuous, 3.9 A maximum instantaneous peak, and 3.7 A peak inrush
- 240V Current Draw: 0.1 A standby, 0.2 A idle, 0.8 A continuous, 3.5 A maximum instantaneous peak, and 4.4 A peak inrush
Construction and Mounting
- Enclosure: Exterior-grade birch plywood with DuraFlex finish
- Color: Black, RAL 9005
- Monitor Angle: 42°
- Handhold: One integral handhold
- Suspension Points: Six JBL QuickLink M10 points
- Grille: Powder-coated 16-gauge hex-perforated steel with acoustically transparent black cloth backing
- Environmental Rating: IP54 when used with the compatible SRX900 RC2 rain cover and positioned at a downward angle of at least 10°; not IP-rated in monitor position
- Environmental Testing: IEC 60529, ASTM B117, and ASTM G155
- Dimensions (H x W x D): 23″ x 15″ x 13.4″
- Net Weight: 45 lbs
- Shipping Weight: 58 lbs
- Package Dimensions (L x W x H): 25″ x 23.75″ x 21.5″
- Global SKU: JBL-P3362MX
What’s In the Box
- JBL SRX912M Powered Point-Source Loudspeaker
- Neutrik NAC3F-TRUE1-S Power Connector
- Neutrik NAC3M-TRUE1-S Power Connector
