JBL SRX915M 15-Inch Powered Point-Source Speaker and Stage Monitor

JBL SRX915M 15-Inch Powered Point-Source Speaker and Stage Monitor

The JBL SRX915M 15-inch powered point-source loudspeaker is a high-output, two-way system for main PA, stage-monitor, and installed-sound applications. It pairs a Differential Drive woofer with a neodymium compression driver, Class-D amplification, and onboard DSP to deliver 134 dB peak SPL with rotatable 90° x 60° coverage.

Designed for touring artists, rental companies, DJs, houses of worship, theaters, and live venues, the SRX915M delivers greater low-frequency extension and headroom from a compact enclosure. Its 45° cabinet angle creates a low-profile full-range stage monitor, while the 50 Hz low-frequency range supports powerful main-speaker performance. An 80 Hz high-pass preset simplifies integration with compatible SRX900 subwoofers.

The rear LCD provides fast access to system settings, 24 user-adjustable filters, loudspeaker-management tools, and up to 2,000 ms of alignment delay. Dual etherCON ports support networked control through HARMAN HControl and JBL Performance software. Seven QuickLink M10 suspension points, exterior-grade birch-plywood construction, and two integral handles support professional portable and installed deployments.

Key Features

• Multi-Purpose Powered Design: Functions as a high-output main PA speaker, stage monitor, side fill, or installed loudspeaker.
• 15-Inch Differential Drive Woofer: Dual 2-inch voice coils balance strong output, manageable weight, and thermal performance.
• Neodymium Compression Driver: The 1.5-inch annular-diaphragm driver delivers detailed high-frequency reproduction with a 1-inch exit.
• High Acoustic Output: Produces up to 134 dB peak SPL for demanding professional sound-reinforcement applications.
• Rotatable Coverage Pattern: A 90° x 60° Progressive Transition waveguide provides predictable horizontal or vertical deployment.
• Advanced Integrated DSP: Includes 24 adjustable filters, FIR processing, loudspeaker-management tools, and 2,000 ms maximum delay.
• Networked System Management: Dual etherCON ports enable HControl networking and JBL Performance software integration.
• Flexible Mounting: Seven QuickLink M10 suspension points and a 45° monitor angle support portable and fixed installations.

Technical Specifications

System and Acoustical Performance

• Speaker Type: Active loudspeaker
• System Type: Multi-purpose point-source, two-way powered loudspeaker
• 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
• Maximum Peak Output: 134 dB SPL
• Coverage Pattern: 90° horizontal x 60° vertical nominal at -6 dB
• Waveguide Orientation: Rotatable
• Subwoofer Integration Preset: 80 Hz high-pass preset for SRX900 subwoofers

Transducers

• Low-Frequency Driver: One JBL 275F 15-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 Diaphragm: 1.5-inch annular diaphragm
• HF Exit Size: 1 inch
• HF Voice Coil: 1.5 inches

Amplifier

• Amplifier Type: Class-D
• Amplifier Channels: 2
• Total Continuous Power: 600 watts
• LF Continuous Power: 400 watts
• HF Continuous Power: 200 watts
• Total Peak Power: 880 watts
• LF Peak Power: 580 watts
• HF Peak Power: 300 watts
• Cooling: Convection cooling with an external aluminum heat sink and internal on-demand fan

Audio Input and Connectivity

• Input Type: Balanced line level
• Audio Connectors: Two Neutrik 3-pin XLR input/output connectors
• Nominal Input Sensitivity: +3 dBu
• Maximum Input Level: +21 dBu
• Input Impedance: 100 kΩ
• USB I/O: None
• Wireless Connectivity: None

Digital Signal Processing

• DSP Sample Rate: 48 kHz
• DSP Bit Depth: 24-bit
• User-Adjustable Filters: 24
• Maximum Alignment Delay: 2,000 ms
• Main PA System Latency: 7.0 ms
• Monitor System Latency: 2.9 ms
• DSP Functions: Delay, FIR filtering, presets, gain control, 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 Software 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, 2.1 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, 1.7 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, 1.0 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, 0.9 A continuous, 3.6 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: 45°
• Handles: Two integral handholds
• Suspension Points: Seven 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): 26.2" x 16.9" x 14.5"
• Net Weight: 55 lbs
• Shipping Weight: 67 lbs
• Package Dimensions (L x W x H): 27.75" x 25.5" x 21.25"
• Global SKU: JBL-P3363MX

What's In the Box

• JBL SRX915M Powered Point-Source Loudspeaker
• Neutrik NAC3F-TRUE1-S Power Connector
• Neutrik NAC3M-TRUE1-S Power Connector