JBL SRX815

A Reference in the SRX800 Passive Series: Designed for Mobile Sound Reinforcement

The SRX800 Passive series was designed to meet a clear requirement: to offer, in a transportable format, a level of sound quality, power, and build typically reserved for heavier and more complex solutions. The integration of JBL components into custom speakers provides the reliability and consistency needed for real-world sound reinforcement conditions: repeated setups, level variations, transport constraints, and intensive use.

Within a system logic, this speaker naturally fits into the Harman Professional ecosystem: the optimized presets available in certain Crown amplifiers and dbx processors facilitate achieving a consistent and reproducible result while simplifying deployment across multi-speaker setups.

For Whom and For What Uses? A Versatile Speaker, Equally Suitable for Front of House and Monitor Applications

With its 15" / 2-way format and stage monitor-oriented design, this model is aimed at contractors, concert venues, touring bands, demanding DJs, and technicians seeking a monitor capable of remaining clear at high levels. Its sensitivity and maximum SPL allow maintaining impact without pushing amplification, ideal for live stages, corporate events, or venues where sound pressure must remain stable throughout the performance.

Thanks to its 36 mm dual-angle pole mount and rigging options, the speaker can also be integrated as a portable sound reinforcement element: placed, suspended, or pole-mounted depending on the configuration. This flexibility makes it a relevant choice for building a scalable system, from a simple standalone monitor to wider multi-point coverage.

Acoustic Design and JBL Components: Precision, Power Handling, and Reliability

A Frequency Response Tailored for Live Sound

The stated frequency response (down to 41 Hz at -10 dB) provides a solid foundation for many instruments and sources, while the +/-3 dB range emphasizes coherence and clarity in real conditions. On stage, this translates to an easier-to-adjust monitor with a natural balance that helps save time during soundchecks.

Controlled Directivity: Better Coverage, Less Spill

The nominal dispersion of 90 deg x 50 deg promotes controlled coverage, especially appreciated in constrained environments (small stages, crowded setups, reflections). You better target the useful area, with more stable listening and improved overall level management on stage.

JBL Transducers and Performance-Oriented Connectivity

Equipped with the JBL 2275H (15") woofer for low frequencies and the JBL 2432H driver for high frequencies, the speaker delivers solid reproduction capable of handling peaks while maintaining definition. On the connection side, the 2 NL4 connectors (input + link) simplify daisy-chaining, practical for multiple monitors or quick deployment in touring setups.

Technical specifications

Battery	No	Cutaway	Yes
Number of channels	2 channels	Speaker structure	wood
Bluetooth	No	Inputs	1 x NL4 (speakON compatible)
Speaker diameter	15", 1" compression	Outputs	Speakon
Number of speakers	2	Color	Black
EQ	No	Power output	800 W

Type	15", 2-way passive, stage monitor	Components	LF: 1 x JBL 2275H (15")
Frequency Response	41 Hz - 20 kHz (-10 dB)	Enclosure	18 mm plywood
Dispersion	90 deg x 50 deg nominal (H x V)	Finish	Duraflex(TM)
Sensitivity	95 dB, 1W/1m	Connectors	2 x NL4, input + link (+/-1 or +/-2)
Max SPL	136 dB SPL	Dimensions (W x D x H)	478 x 458 x 691 mm
Nominal Impedance	8 ohms	Weight	25.9 kg
Amplification Power	800 W continuous