RCF NX945A 15-Inch Pro Active Speaker - High-Performance Sound
Get ready to be blown away by the RCF NX945A! This 15-inch professional active speaker is a game-changer for sound providers, small bands, and DJs. It delivers stellar audio performance that will leave your audience in awe.
• Powerful Sound: With up to 135 dB SPL, distortion-free sound, and a 2100W Class-D Bi-Amplification, this speaker packs a punch. It can fill any venue with crystal-clear audio.
• Advanced Technology: The combination of a 4' titanium/neodymium compression driver, 15' neodymium woofer, and constant directivity True Resistive Waveguide ensures coherent 100° x 70° coverage. FiRPHASE zero degrees phase technology and Bass Motion Control woofer excursion management provide absolute sound clarity and deep, powerful bass response.
• Versatile and Reliable: Use it as a stand-alone speaker for a FOH system, satellite (with subwoofer), stage monitor, or flown speaker. The tour-ready, rugged all-wood cabinet is easy to carry and install on a pole, flown, wall, or truss-mounted using the dedicated rigging points.
Features:
- Up to 135 dB Sound Pressure Level
- 2100W Class-D Bi-Amplification
- 45-20000 Hz linear frequency response
- 4' Titanium/Neodymium Compression Driver
- 15' neodymium Woofer
- FiRPHASE zero degrees phase technology
- Bass Motion Control woofer excursion management
- Six M10 and four Quick Lock rigging points
Specifications:
- Acoustical Specifications:
- Frequency Response: 45 Hz – 20000 Hz
- Max SPL @ 1m: 135 dB
- Horizontal coverage angle: 100°
- Vertical coverage angle: 70°
- Transducers:
- Compression Driver: 1 x 1.4' neo, 4.0' v.c
- Woofer: 15' neo, 3.5' v.c
- Input/Output Section:
- Input signal: bal/unbal
- Input connectors: Combo XLR/Jack
- Output connectors: XLR
- Input sensitivity: -2 dBu/+4 dBu
- Processor Section:
Crossover Frequencies: 650Hz Protections: Thermal, RMS Limiter: Soft Limiter Controls: Linear, Boost, Stage, Volume
- Power Section:
- Total Power: 2100 W Peak
- High frequencies: 700 W Peak
- Low frequencies: 1400 W Peak
- Cooling: Convection
- Connections: Powercon TRUE1 TOP IN/OUT
- Standard Compliance:
- Safety agency: CE compliant
- Physical Specifications:
- Hardware:
- 2 x M10 Top, 1 x M10 each side, 1 x M10 bottom, 1 x M10 rear
- 2 each side quick lock pin seat
- Handles: 1 x Side
- Pole mount/Cap: Yes
- Color: Black, White
- Size:
- Height: 705 mm / 27.76 inches
- Width: 420 mm / 16.54 inches
- Depth: 451 mm / 17.76 inches
- Weight: 27.3 kg / 60.19 lbs
- Shipping Information:
- Package Height: 751 mm / 29.57 inches
- Package Width: 506 mm / 19.92 inches
- Package Depth: 474 mm / 18.66 inches
- Package Weight: 31 kg / 68.34 lbs









The RCF NX945A is a 15-inch professional active speaker designed for sound providers, small bands, and DJs. It has a height of 705 mm (27.76 inches), width of 420 mm (16.54 inches), depth of 451 mm (17.76 inches), and weighs 27.3 kg (60.19 lbs). It can be used as a stand-alone speaker for a FOH system, satellite (with subwoofer), stage monitor, or flown speaker. It offers up to 135 dB SPL, distortion-free sound, and a 2100W Class-D Bi-Amplification. The speaker features a 4' titanium/neodymium compression driver, 15' neodymium woofer, and constant directivity True Resistive Waveguide for coherent 100° x 70° coverage. It also has FiRPHASE zero degrees phase technology and Bass Motion Control woofer excursion management for absolute sound clarity and deep, powerful bass response.