RCF NX 915-A – Professional 15" Active PA Speaker
The RCF NX 915-A is a high-performance active loudspeaker engineered for professional live sound applications, DJs, touring musicians, event production companies, and installed audio systems. Combining a powerful 15-inch woofer, advanced DSP processing, and a 2100W Class-D amplifier, this speaker delivers exceptional output, clarity, and low-frequency performance in a rugged touring-ready cabinet.
Designed as part of the RCF NX 9 Series, the NX 915-A is optimized for front-of-house sound reinforcement, stage monitoring, and portable PA systems where high SPL and reliable sound quality are critical.
High-Power Performance with Professional Clarity
The NX 915-A features a powerful 15-inch woofer paired with a 1.75-inch compression driver, delivering full-range sound with deep bass response, articulate mids, and clear high frequencies. Its advanced waveguide design ensures consistent 100° x 60° coverage across the listening area.
With a maximum SPL of up to 131 dB, the speaker is capable of handling demanding live environments while maintaining clarity and low distortion.
Key Features
- Professional 15-inch active PA speaker
- 2100W peak Class-D bi-amplification system
- Maximum SPL up to 131 dB
- 45 Hz – 20 kHz frequency response
- 15” woofer with optimized excursion management
- 1.75” compression driver for detailed high-frequency reproduction
- FiRPHASE DSP technology for phase-coherent sound
- Bass Motion Control for improved low-end stability
- 100° x 60° constant directivity coverage
- Tour-ready all-wood cabinet construction
Advanced DSP Processing Technology
The NX 915-A incorporates RCF’s proprietary FiRPHASE processing and Bass Motion Control technology. FiRPHASE optimizes phase response for improved clarity and more natural sound dispersion, while Bass Motion Control enhances low-frequency performance without compromising woofer stability.
This advanced DSP architecture helps maintain consistent sound quality even at high output levels, making the speaker suitable for demanding professional applications.
Versatile Live Sound Applications
The NX 915-A is designed for flexible deployment across a wide range of professional audio environments. It performs effectively as a main FOH speaker, stage monitor, or satellite speaker when paired with subwoofers.
Its powerful low-end response also makes it suitable for DJs and live bands requiring strong bass performance without immediately relying on external subwoofers for smaller events.
Tour-Ready Construction
The cabinet is built from rugged plywood designed to withstand intensive live use and transportation. Integrated rigging points support pole mounting, flown installation, wall mounting, and truss applications, making the speaker suitable for both portable and permanent setups.
Despite its robust construction, ergonomic side handles help simplify transport and setup.
Professional Sound for DJs and Live Performers
The NX 915-A is widely appreciated for its combination of power, detail, and portability. Many live sound professionals favor the NX series for its wood cabinet design and refined sound quality compared to standard molded-plastic PA speakers. Community discussions also frequently highlight the NX line as a strong mid-to-high-tier professional solution for mobile sound systems and live performance setups. :contentReference[oaicite:0]{index=0}
Specifications
- Type: Active 2-way loudspeaker
- Woofer: 15-inch, 2.5” voice coil
- Compression Driver: 1.75-inch
- Amplifier Power: 2100W peak Class-D
- Maximum SPL: 131 dB
- Frequency Response: 45 Hz – 20 kHz
- Coverage Angle: 100° x 60°
- DSP: FiRPHASE and Bass Motion Control
- Cabinet Material: Plywood
- Weight: Approx. 24.1 kg
Why Choose the RCF NX 915-A?
The RCF NX 915-A is built for professionals who require powerful output, refined sound quality, and dependable reliability in demanding live environments. Its advanced DSP processing, wooden cabinet construction, and strong low-frequency performance make it an excellent choice for live bands, DJs, event production, and professional touring systems.