JBL SRX915M 15" Multi-Purpose PA Speaker | Premium Live Performance Sound
The SRX915M is a high-output, multi-purpose, two-way 15-inch powered point-source loudspeaker designed for applications that require greater low-frequency extension and increased headroom. It is ideally suited for use as a main PA or as a high-performance stage monitor. When deployed as a monitor, the enclosure’s multi-purpose design provides a 45-degree monitor angle in a low-profile package.
Multiple M10 QuickLink™ suspension points support quick and secure integration with a variety of dedicated accessories for both portable and installed sound applications. Integrated DSP and amplification provide a true plug-and-play experience, ensuring consistent, optimized performance anywhere in the world.
JBL transducers and proprietary Progressive Transition™ waveguides deliver outstanding fidelity and best-in-class SPL from an enclosure of this size. A full-featured software suite provides comprehensive control and monitoring across Windows, macOS, and iPadOS platforms.
Features
- Includes single 15-inch low-frequency driver and neodymium 1.5-inch annular-diaphragm compression driver
- 275F woofer employs JBL’s patented Differential Drive® technology
- Dual 2-inch voice coils and a ferrite magnet provide ideal balance of output, weight, and thermal performance
- 90° × 60° rotatable Progressive Transition™ waveguide ensures smooth, predictable coverage
- LF extension reaches down to 50 Hz
- 80 Hz high-pass preset available for applications using SRX900 subwoofers
- 45-degree monitor angle for use as a high-performance, full-range stage monitor
- Voicing and phase response optimized to match SRX900 line-source products
- Integrated amplification delivers plug-and-play operation
- Rear LCD enables fast configuration
- DSP includes 24 user-adjustable filters, 2,000 ms delay, and essential loudspeaker management tools
- Seven M10 Quick-Link™ attachment points included for suspension using standard M10 eye bolts
- Constructed from outdoor-grade Baltic birch plywood for excellent durability
HIGHLIGHTS
BEST-IN-CLASS PERFORMANCE
Optimized acoustic design delivers powerful output and extended low-frequency performance in a versatile 15-inch platform.
PURPOSEFUL DESIGN
Multi-purpose enclosure design to accommodate common use cases such as main PA and stage monitor.
POWERED SOLUTION
Onboard Class-D amplification and DSP provide optimum performance and consistency anywhere in the world.
COMPLETE SYSTEM
The SRX900 Series is a complete solution featuring full-range products, subwoofers, accessories, and software.
KEY MESSAGES
ACOUSTIC DESIGN
The SRX915M is a two-way powered loudspeaker featuring a single 15-inch low-frequency driver and a neodymium 1.5-inch annular-diaphragm compression driver. The 275F woofer employs JBL’s patented Differential Drive® technology, using dual 2-inch voice coils and a ferrite magnet to provide an ideal balance of output, weight, and thermal performance. A 90° × 60° rotatable Progressive Transition™ waveguide ensures smooth, predictable coverage and excellent gain before feedback. LF extension reaches down to 50 Hz, while an 80 Hz high-pass preset is available for applications using SRX900 subwoofers. Voicing and phase response have been optimized to match SRX900 line-source products, enabling effortless system integration.
POWERED SOLUTION
Integrated amplification delivers plug-and-play operation, while the rear LCD enables fast configuration. The DSP offers 24 user-adjustable filters, 2,000 ms delay, and essential loudspeaker management tools.
VERSATILE AND CONFIGURABLE
The SRX915M offers unmatched versatility when used with the comprehensive set of dedicated accessories. Seven QuickLink M10 attachment points are available for suspension using standard M10 eye bots. Dedicated vertical and horizontal U-Brackets facilitated a variety of fixed and portable mounting options. Truss-mounting is possible using standard off-the-shelf clamps or the versatile RC100 rotating clamp. The U-Brackets are compatible with the 50 mm Pole Mount adapter for additional vertical angle flexibility in pole mounted applications. A 45 degree monitor
angle allows the SRX915M to be used as a high-performance, full-range stage monitor. The SRX900 RC2 rain cover can be used when the system is used outside.
PRO BUILD QUALITY, INSIDE AND OUT
The SRX915M is constructed from outdoor-grade Baltic birch plywood, providing excellent durability and a clean, modern, professional appearance suitable for any application.
Specifications
| Frequency Range (-10dB) | 50 Hz-20 kHz |
| Coverage Pattern | 90° x 60° |
| Maximum SPL | 134 dB |
| System Type | Multi-purpose point-source, two-way powered |
| Amplifier Design | Class-D |
| Continuous Power Rating | 600 Watts | LF: 400 Watts | HF: 200 Watts |
| LF Driver | (1) JBL 275F, 15 in diameter, dual 2.0 in diameter voice coil, ferrite Differential Drive® |
| HF Driver | (1) JBL 2408H-1, 1 in exit neodymium compression driver with 1.5 in voice coil |
| Enclosure | Exterior grade birch plywood, DuraFlexTM finish, two integral handholds |
| Suspension | (7) JBL QuickLink M10 points |
| Dimensions (H x W x D) | 666 mm x 428 mm x 367 mm (26.2 in x 16.9 in x 14.5 in) |
| Net Weight (each) | 24.7 kg (55 lbs) |
TECHNICAL SPECIFICATIONS
ACOUSTICAL
- Frequency Range1
- (-10 dB) :50 Hz-20 kHz
- (-3 dB) :60 Hz-19 kHz
- Coverage Pattern (-6 dB)
- Horizontal :90 degrees nominal
- Vertical :60 degrees nominal
- Rotatable :Yes
- Maximum Peak Output2 : 134 dB SPL
- System Type : Multi-purpose point-source, two-way powered
TRANSDUCERS
- Low Frequency : (1) JBL 275F, 15 in diameter, dual 2.0 in diameter voice coil, ferrite Differential Drive®
- High Frequency : (1) JBL 2408H-1, 1 in exit neodymium compression driver with 1.5 in voice coil
AUDIO INPUT
- Input Type : Balanced line level
- Connectors : (2) Neutrik XLR (IN/OUT)
- Nominal Input Sensitivity3 : +3 dBu
- Maximum Input Level : +21 dBu
- Input Impedance : 100 kΩ
AMPLIFIER
- Type : Class-D
- Number of Channels : (2)
- Continuous Power4 : 600 Watts LF: 400 Watts | HF: 200 Watts
- Peak Power5 : 880 Watts LF: 580 Watts | HF: 300 Watts
- Cooling Type : Convection, external aluminum heat sink, internal on-demand fan
DSP
- Sample Rate : 48 kHz
- Bit Depth : 24 bit
- System Latency
- Main PA :7.0 ms
- Monitor :2.9 ms
USER INTERFACE
- Type : LCD, encoder, Back button, (4) LED Indicators (3 single, 1 bi-color)
NETWORKING
- Type : TCP/IP
- Protocol : Harman HControl
- Speed : Dual 100 Mbps ports
- Connectors : (2) Neutrik etherCON®
AC POWER
- Voltage Range
- Nominal :100-240 VAC, 50/60 Hz
- Limits :80-260 VAC, 50/60 Hz
- Connectors : Dual (IN/OUT) Neutrik powerCON TRUE1®
CURRENT DRAW
- 100 V 120 V 208 V 240 V
- Standby : 0.2 A 0.1 A 0.1 A 0.1 A
- Idle : 0.3 A 0.3 A 0.2 A 0.2 A
- Continuous6 : 2.1 A 1.7 A 1.0 A 0.9 A
- Maximum Instantaneous Peak7 : 6.9 A 7.0 A 3.9 A 3.6 A
- Peak Inrush8 : 1.8 A 2.1 A 3.7 A 4.4 A
PHYSICAL
- Enclosure : Exterior grade birch plywood, DuraFlexTM finish, two integral handholds
- Color : Black | RAL9005
- Monitor Angle : 45 degrees
- Environmental Specifications : IP549 | IEC 60529, ASTM B11710, ASTM G15510
- Suspension : (7) JBL QuickLinkTM M10 points
- Grille : Powder coated 1.5 mm (16 gauge) hex perforated steel with acoustically transparent black cloth backing
- Dimensions (H x W x D) : 666 mm x 428 mm x 367 mm, 26.2 in x 16.9 in x 14.5 in
- Net Weight :24.7 kg (55 lbs)
- Shipping Weight :30.3 kg (67 lbs)
ORDERING INFORMATION
- SKU : JBL-P3363MX | SRX915M for Global
- Included : (1) SRX915M | (1) Neutrik NAC3F-TRUE1-S | (1) Neutrik NAC3M-TRUE1-S
Footnotes:
1: Measured under full-space conditions. Preset: Main PA, Full-range
2: Peak SPL, unweighted, measured under full-space conditions at 1 meter using broadband pink noise with a 12 dB crest factor and specified preset. Preset: Main PA, Full-range
3: System shows 1–3 dB of limiting with a 12 dB crest-factor pink-noise input; the rear-panel ‘LIMIT’ LED flashes intermittently. Input sensitivity may be adjusted using the DSP gain control.
4: Bench power: ≥1 sec, 1 kHz, 120 VAC, no DSP, all channels driven.
5: Burst power: ≥20 ms, 1 kHz, 120 VAC, no DSP, all channels driven.
6: System test using IEC shaped pink noise with 9 dB crest factor. System at maximum output without clipping or limiting. Ambient temperature: 20° C. Duration: 5 sec.
7: Two-tone, all channels driven, IMD test at maximum power for a duration of 200 ms.
8: Measured RMS inrush current for a 50 ms window.
9: When used with the SRX900 RC2 rain cover (JBL-P3509) and with the front face at a down-angle of –10° or greater. Suspension components are fully weather-rated for indoor or covered outdoor conditions where humidity
is nominally below 50% and not in proximity to corrosive materials. System is not IP-rated when used in the monitor position.
10: For information regarding pass criteria, test conditions, and test duration, contact JBL Professional.
UPC
- 691991039836


