The QSC SR-1590 Surround Loudspeaker redefines professional surround sound performance for cinemas, auditoriums, and immersive theater environments. Engineered for high-output applications, it delivers precise sound imaging and consistent coverage, ensuring every listener experiences rich, full-bodied audio.
Because it combines QSC’s legendary craftsmanship with advanced acoustic engineering, the SR-1590 stands as a perfect solution for theaters seeking both power and precision. From subtle ambient effects to explosive action sequences, it reproduces every sonic detail with stunning realism and accuracy.
Design & Build Quality of the QSC SR-1590
Every component of the QSC SR-1590 is designed with durability and acoustical excellence in mind. Built from premium birch plywood, the cabinet offers exceptional rigidity and resonance control. Its heavy-duty textured black finish not only looks professional but also provides excellent protection against wear and tear — ideal for long-term commercial use.
Moreover, the SR-1590 features an optimized trapezoidal enclosure that enhances sound dispersion while allowing for flexible wall or ceiling mounting. This geometry helps achieve seamless surround coverage throughout large auditoriums.
Because QSC’s design philosophy emphasizes both performance and practicality, the SR-1590 maintains a sleek, unobtrusive profile that integrates easily with any cinema aesthetic.
Power Output & Performance
At the heart of the QSC SR-1590 lies a powerful 15-inch low-frequency driver paired with a 3-inch compression driver for the high frequencies. Together, they produce smooth, dynamic sound with extended bandwidth and remarkable clarity.
The system’s wide frequency response ensures natural dialogue reproduction and impactful surround effects, while its high sensitivity and power handling capability provide effortless volume without distortion.
When paired with QSC DCA amplifiers, the SR-1590 delivers optimized performance through precisely tuned crossovers and dynamic control. Consequently, it can fill even large-scale theaters with clean, balanced, and emotionally engaging sound.
Advanced Technology & Features
The QSC SR-1590 integrates QSC’s proven cinema technologies to deliver professional-grade sound reproduction. Its constant-directivity horn ensures even coverage across every seat, while the optimized compression driver maintains tonal accuracy across high frequencies.
Additionally, QSC’s advanced waveguide design minimizes phase interference and improves off-axis response, which enhances the immersive surround sound effect. When combined with Q-SYS digital processing, the SR-1590 can be fine-tuned for each environment using precision EQ, limiter protection, and system alignment tools.
Because it is fully compatible with Dolby Atmos and DTS:X systems, this loudspeaker performs flawlessly in both traditional and immersive cinema formats.
Learn more about QSC cinema solutions at the Official QSC Website.
Connectivity & Integration Options
The QSC SR-1590 offers versatile connectivity for professional installations. Featuring secure barrier strip inputs, it integrates seamlessly with QSC’s DCA or ISA Series amplifiers.
Its cabinet is designed for efficient wall or ceiling mounting, enabling flexible deployment within any theater layout. Additionally, when connected through Q-SYS processing, system technicians can remotely monitor performance, temperature, and impedance for real-time maintenance efficiency.
This integration-friendly design makes the SR-1590 a reliable choice for both new cinema builds and retrofit projects alike.
Ideal Use Cases for the QSC SR-1590
The QSC SR-1590 is purpose-built for professional audio environments requiring high output, reliability, and uniform sound coverage.
Perfect for:
Cinemas & Multiplexes: Delivers immersive surround audio with exceptional clarity.
Dolby Atmos Theaters: Provides wide dispersion for multi-dimensional sound effects.
Auditoriums: Ensures powerful, even sound coverage across large spaces.
Post-Production Rooms: Offers accurate surround monitoring for film sound design.
Because of its precise sound dispersion and professional-grade build, it’s ideal for any installation demanding cinematic immersion and technical consistency.
Why Buy the QSC SR-1590
The QSC SR-1590 stands as a benchmark for professional surround loudspeakers. It’s engineered with QSC’s renowned attention to detail, ensuring durability, acoustic accuracy, and long-term reliability.
Its combination of power, performance, and flexibility makes it a wise investment for cinema operators and audio professionals who value clarity and control. Furthermore, QSC’s decades of experience in audio technology provide confidence that the SR-1590 will perform reliably for years to come.
Built to deliver powerful, distortion-free sound — the SR-1590 transforms cinematic experiences into unforgettable sonic journeys.
