JBL SRX815 15" Two-Way Bass Reflex Passive System
Description
JBL SRX815 15" Two-Way Bass Reflex Passive System
The SRX815 delivers authoritative low-end foundation with transparent midrange clarity—a full-bodied two-way system that captures every detail of your mix with controlled punch and definition. The responsive 15" woofer and dual-driver configuration make this a dependable solution for tracking live ensembles, mixing in untreated rooms, and monitoring systems that demand professional-grade sonic character across diverse session types.
Audio Performance
A 136 dB maximum SPL output and 3200 W peak power handling ensure headroom for demanding tracking and mixing applications without distortion. The bass reflex design delivers efficient, articulate low frequencies with 41 Hz – 20 kHz frequency range, giving you controlled bass response that translates accurately to mastering environments without bloat or sluggish reproduction.
Design & Build
The cabinet supports both floor standing and monitor configurations, with M10 suspension points and feet enabling flexible placement for tracking rooms and control rooms. Compact dimensions of 18.82" × 18.03" × 27.20" and a passive design make integration straightforward into existing studio monitors and nearfield setups.
Key Features
- Two-way full-range speaker with 15-inch low frequency driver
- 1-inch high frequency compression driver for midrange clarity
- Maximum SPL: 136 dB
- Frequency range: 41 Hz – 20 kHz
- Power handling: 3200 W peak
- 3-inch voice coils and dual ferrite drivers with JBL Differential Drive Technology
- Bass reflex enclosure design for efficient low-frequency reproduction
- M10 suspension points and feet for floor standing and monitor use
- Enclosure dimensions: 18.82" × 18.03" × 27.20"
- Passive system architecture
The SRX815 is a reliable, controlled foundation for any production that demands professional low-end authority and balanced midrange definition.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | Mexico |
Reviews
At a Glance
The JBL SRX815 is a full-range two-way reference monitor and PA speaker that brings professional-grade low-end definition and midrange clarity to mixing, tracking, and playback in serious home and project studios. Its 41 Hz–20 kHz frequency response, responsive 15-inch woofer, and dual-driver configuration translate every performance detail with impact and precision, while the compact footprint and passive design integrate seamlessly into monitoring setups without requiring powered components. Best suited for rooms and sessions where you need honest, impactful bass reproduction and balanced midrange definition rather than intimate, near-field monitoring.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Rock
- ✓ Hip-Hop
- ✓ Touring
Not the best pick for
- – Home Recording
- – Intimate Jazz venues
Frequently Asked Questions
What does 'passive' mean, and do I need an amplifier?
The SRX815 is a passive system, meaning it requires an external amplifier or powered mixer to operate—it has no built-in amplification. Make sure your amp or mixing console can deliver at least 3200 W peak power to the speaker for full performance.
Can the SRX815 work as a floor monitor or only as a main PA speaker?
The SRX815 is engineered for both floor standing and monitor configurations thanks to its M10 suspension points and included feet, giving you flexible deployment options for main arrays, side fills, or monitor use depending on your rig setup.
What venues and genres is this speaker best for?
The SRX815 excels in live rock, hip-hop, and touring applications where you need commanding low-end authority and dynamic response. Its 136 dB maximum SPL and efficient bass reflex design make it ideal for medium to large venues and full-range PA systems; it is not recommended for intimate jazz venues or home recording studios.
How does the 15-inch woofer and compression driver affect the sound?
The 15-inch low-frequency driver paired with a 1-inch high-frequency compression driver creates a full-bodied, two-way system with efficient, articulate low frequencies (41 Hz–20 kHz) and pristine midrange clarity, delivering professional-grade definition that rewards your touch without bloat or sluggish reproduction.
What are the physical dimensions and is it easy to transport?
The SRX815 measures 18.82" × 18.03" × 27.20" and its compact, passive design makes it straightforward to integrate and transport compared to powered alternatives, though you will need a capable amp to drive it.