Related Links
Documentation

NX 45-A

ACTIVE TWO WAY MULTIPURPOSE SPEAKER

The NX 45-A is an active speaker specifically designed to be the everyday tool for rental companies and professional musicians. It’s one of the most flexible speaker for deploying high-power and pristine sound as a stand-alone FOH system or as a satellite (with subwoofer) but either as a stage monitor or a front, down or side fill speaker.

Applications
  • • Portable PA
  • • Live sound
  • • Performance venues
  • • Houses of worship
  • • Rental
  • • Live Clubs
Part Number
  • • 13000552 (220-240V)
  • • 13000553 (115V)
Features
  • 1400 W 2-way class-D amplifier
  • 133 dB SPL Max
  • 45 – 20000 Hz Frequency Range
  • 90° x 50° constant directivity coverage
  • 15" neodymium woofer, 3.5" voice coil
  • Horn loaded 4.0''neodymium c. driver
  • Multiple rigging points
Acoustical Specifications
  • Frequency Response -3 dB: 50 Hz ÷ 20000 Hz
  • Max SPL: 133 dB
  • Horizontal coverage angle: 90°
  • Vertical coverage angle: 50°
  • Compression Driver: 1.4" neo, 4.0 v.c.
  • Woofer: 15", 3.5" v.c.
Input/Output Section
  • Input signal: bal/unbal
  • Input connectors: XLR, Jack
  • Output connectors: XLR
  • Input sensitivity: -2 dBu / +4 dBu
  • Mic. Input Sensitivity: -32 dBu
Processor Section
  • Crossover frequencies: 700 Hz
  • Protections: Thermal, RMS
  • Limiter: Soft limiter
  • Controls: Volume, boost, Mic/line
Amplifier Specifications
  • Total power: 1400 W PEAK
  •    High frequencies: 400 W PEAK
  •    Low frequencies: 1000 W PEAK
  • Total power: 700 W RMS
  •    High frequencies: 200 W RMS
  •    Low frequencies: 500 W RMS
  • Cooling: Convection
  • Connections: Powercon IN/OUT
Cabinet
  • Cabinet Material: Baltic birch plywood
  • Hardware: 5 x M10, 4x quick lock
  • Handles: 2 side
  • Pole Mount/Cap: yes
  • Grille: Steel
  • Colour: Black
Physical Specifications
  • Height: 707/27.83 mm/inch
  • Width: 418/16.46 mm/inch
  • Depth: 402/15.83 mm/inch
  • Net Weight: 24.5/54.0 kg/lbs
The data are not binding; RCF reserves the right to modify the data at any time and without previous notice.