Rcf NX 15-SMA
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Active full-range speaker
The NX 15-SMA is a coaxial active stage loudspeaker designed to deliver top-level sound performance, both as a stage monitor and as a main loudspeaker.
It features a 15? coaxial transducer combined with an optimized neodymium HF motor, and bi-amplified digital amplification for power, precision and stability. Thanks to its controlled 60° × 60° directivity, it ensures homogeneous coverage and excellent intelligibility, even in demanding live environments.
The cabinet is made from Baltic birch plywood, a tough, touring-grade material. Its reinforced finish, ergonomic side handle and integrated stand mount allow flexible use: on the floor as a stage monitor, or stand-mounted as a main loudspeaker.
Two equalization modes are available: Floor (optimized for stage monitoring) and Free Field (optimized for front-of-house use or as a lightweight PA system).
The NX 15-SMA is designed to be easily transported, installed and operated, while delivering high power and audio clarity to meet the demands of live and mobile installations.
Highlights
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Transducers & design
- 15? coaxial transducer + optimized neodymium HF motor
- Controlled 60° × 60° directivity for even coverage
- Excellent intelligibility in live conditions
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Amplification
- Bi-amplified digital amplification
- Power for live stages and professional performances
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Construction
- Baltic birch plywood cabinet
- Shock- and wear-resistant finish
- Ergonomic side handle
- Integrated stand base (front-mounted use possible)
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Equalization modes
- Floor mode: optimized for stage monitoring
- Free Field mode: optimized for front-of-house / mobile PA use
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Versatility & use
- Ideal as a powerful stage monitor
- Can be used as a floorstanding main loudspeaker
- Designed for musicians, DJs and technicians on the move
Technical sheet
- PA power speaker 601 to 1000 watts RMS
- Type of PA speaker Stage monitor
- Acoustic characteristics
- Frequency response: 50 Hz - 20,000 Hz
- SPL max @ 1 m: 130 dB
- Coverage angle (H × V): 60° × 60
- Low-frequency driver: 1 × 15" neodymium, 2.5" voice coil
- High-frequency driver: 1.7" Kapton dome, 1" output, neodymium (coaxial)
- Configuration: two-way coaxial
- Amplification / Electronics
- Total power: 700 W RMS / 1,400 W Peak
- Low-frequency distribution: 500 W RMS / 1,000 W Peak
- High-frequency distribution: 200 W RMS / 400 W Peak
- Cross-over: ~1,700 Hz
- Limiter: soft-limiter, RMS & HF protection
- Cooling: convection
- Equalization modes: Floor / Free Field
- Connections
- Input: XLR + Jack (balanced/unbalanced)
- Output: XLR link
- Input sensitivity: +4 dBu
- Construction / Mechanics
- Cabinet: Baltic birch plywood
- Grille: steel
- Handle: one integrated side handle
- Stand base: 35 mm diameter (standard insert)
- Finish: durable black paint
- Dimensions (H × W × D): 362 × 650 × 468 mm
- Weight: 20.2 kg