RCF NX 912-SMA

A Reference from the NX Series Designed for Demanding Performances

The NX 912-SMA embodies the spirit of the NX Series : offering a compact, reliable, and high-performance active speaker, tailored for sound rental, touring bands, and technical crews where quick setup is as important as audio quality. Its design combines high-level components (1.75-inch compression driver and 12-inch woofer) with a wooden enclosure built to withstand repeated handling, while maintaining an easy-to-transport format.

Who Is It For and What Are Its Uses? A Stage Monitor That Adapts to Your Setup

The RCF NX 912-SMA is an active stage monitor intended for rental companies, musicians, bands, and DJs seeking powerful and reliable monitoring without complications. In wedge configuration, it provides a clear onstage reference (vocals, guitar, keyboards, tracks) with comfortable headroom. Used as a standalone speaker, it becomes a compact solution for nearfield coverage, a lightweight side-fill, or occasional reinforcement. As a satellite with subwoofer, it naturally integrates into a modular front-of-house system to enhance low-frequency impact while maintaining excellent intelligibility.

Technologies and Performance: RCF Efficiency Serving Stage Mixing

The NX 912-SMA combines two-channel amplification and optimized DSP to deliver a clean, stable, and usable sound in challenging environments. The goal is simple: a monitor that "cuts through" the mix without harshness and maintains composure as levels rise.

TRW Waveguide: Consistent Coverage Across the Listening Area

The TRW waveguide helps maintain homogeneous dispersion, specified at 100deg x 70deg, so the sound remains coherent as you move on stage. The result: fewer "dead zones," a more consistent perception of vocals and attacks, and a more confident setup whether the NX 912-SMA is used as a monitor or for sound reinforcement.

FiRPHASE: Precision and Definition for Reliable Listening

With FiRPHASE technology (zero-degree phase response), the speaker aims for more aligned reproduction, resulting in better transient clarity and a sharper image. For both musicians and monitor engineers, this is an immediate advantage: useful details (pick attack, vocal articulation, rhythmic placement) stand out without increasing volume.

Bass Motion Control: Deep Bass Without Overrun

Bass Motion Control processing manages woofer excursion to preserve low-frequency cleanliness at high levels. In practice, this helps maintain solid and controlled bass, limiting the "pumping" sensation when the wedge is pushed, while also contributing to distortion reduction.

Robust Wooden Enclosure and Flexible Setup

The all-wood enclosure is designed for touring demands: handling, loading, tight stages. The NX 912-SMA remains easy to install, whether in horizontal or vertical position, on stage or on a stand, adapting quickly to the setup and daily needs.

Technical specifications

Bluetooth

No

Maximum sound pressure	up to 130 dB	Bass Motion Control	woofer excursion management
Linear frequency response	50 to 20,000 Hz	TRW waveguide	consistent coverage 100deg x 70deg
Compression driver	1.75 inches	Constant directivity horn	70deg x 100deg
Woofer	12 inches	Dimensions	320 x 620 x 394 mm
Total power	2100 W	Weight	20 kg
FiRPHASE technology	zero-degree phase response