RCF NX S25-A High Power Subwoofer

The NX S25-A is a vented, high output, active subwoofer system where the solid sound of a dual 15-inch driver is desired, optimally designed for portable or installs applications.

NX S25-A 2 X 15

It is engineered to complement full-range loudspeakers in a wide range of PA situations.


  • 2 x 3" voice coil high power 15" woofer
  • 1000W digital amplifier: lightweight and compact
  • Large port area for reduced distortion
  • Stereo professional XLR line and 1/4" inputs (Combo) with loop through
  • Powercon Input/Output
  • Pole mount, stacking ready, wheels, aluminium side handles


  • Live sound
  • Music playback and sound reinforcement in mid-size venues.
  • Live performance systems and sound system rental.
  • Portable PA, clubs, ballrooms, corporate AV, live theatre, houses of worship, theme parks

Acoustical Specifications

Frequency Response: 40 Hz - 120 Khz
Max SPL: 136 dB
Woofer: 2 x 15", 75 mm voice coil

Input Section

Input connector: Stereo combo xlr-jack
Output connector: Stereo xlr
Input sensitivity: + 4 dBu

Processor Section

Crossover frequencies: 80 Hz /110 Hz
Protections: Thermal, rms
Sensitivity control: Yes
Limiter: Soft peak limiter
Controls: Side/floor, contour
Phase switch: Yes
Controls: Xover/link, frq. cut


Total power: 1000 Watt
Low frequencies: 1000 Watt
Cooling: Convection
Connection: Powercon in/out

Physical Specifications

Height: 750 mm
Width: 660 mm
Depth: 700 mm
Weight: 60.5 Kg
Cabinet: Baltic Birch
Hardware: Stacking fittings
Handles: 4 on side
Pole Mount/Cap: Yes

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