RCF NX 15-SMA Active Coaxial Stage Monitor

With a coaxial design for clear, point-source audio and EQ modes to fit your speaker placement, the RCF NX 15-SMA is a versatile, premium stage monitor.

The RCF NX 15-SMA is equipped with a high power 700 W digital amplifier and 15" coaxial neodymium transducer that guarantees outstanding audio quality and definition as well as an extremely lightweight of the final system.

The NX 15-SMA can be also used as a portable PA system, thanks to the rugged powder coated steel pole mount installed on the side. In order to control the response of the speaker in such different applications, RCF has incorporated two special Equalization Modes:- Floor, for stage monitoring; Free Field, for the use of the speakers as a stand-alone PA system. Cabinet is made in Baltic Birch plywood, finished with an extremely resistant paint for an extensive use on the road. An ergonomic side handle, integrated with the input panel, is provided for an easier transport of the speaker.

- Frequency Response: 50 Hz 20000 Hz
- Max SPL @ 1M: 130 dB
- Horizontal Coverage Angle: 60
- Vertical Coverage Angle: 60
- Compression Driver: Coaxial 1.0" neo, 1.75" v.c
- Woofer: Coaxial 15" neo, 2.5" v.c
- Input Signal: bal/unbal
- Input Connectors: XRL, Jack
- Output Connectors: XLR
- Input Sensitivity: +4 dBu
- Crossover Frequencies: 1700 Hz
- Protections: RMS, HF
- Limiter: Soft Limiter
- Controls: Freefield, floor
- Total Power: 1400 W Peak, 700 W RMS
- High Frequencies: 400 W Peak, 200 W RMS
- Low Frequencies: 1000 W Peak, 500 W RMS
- Cooling: Convection
- Connections: Powercon IN/OUT
- CE Marking: Yes
- Cabinet/Case Material: Baltic birch plywood
- Handles: 1 on side
- Pole Mount/Cap: Yes
- Grille: Steel
- Color: Black
- Height: 362 mm / 14.25 inches
- Width: 650 mm / 25.59 inches
- Depth: 468 mm / 18.43 inches
- Weight: 20.2 kg / 44.53 lbs
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 54 lbs
Shipping Dimensions: 28 x 23 x 18 in
Manufacturer Part Number (MPN): NX15-SMA

For support or warranty questions, please contact the manufacturer:
Phone: 732-902-6100
Email: service@rcf.it or TechSupport@rcf.it


  • 18 x
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    $208.25 with zZounds
  • 8 x
    $312.38 with zZounds
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