Powerful, Reliable, and Versatile Active Speaker for Live Sound Applications
The RCF NX 945-A is engineered to deliver exceptional audio performance for sound providers, small bands, and DJs. With a combination of a 4" titanium/neodymium compression driver, a 15" neodymium woofer, and a powerful two-channel 2,100W amplifier, this speaker ensures distortion-free sound and wide coverage (100° x 70°) for any listening area, reaching up to 135 dB SPL. Whether used as a stand-alone speaker, a satellite with a subwoofer, or a stage monitor, the NX 945-A offers superior sound clarity and deep bass response thanks to RCF’s proprietary FiRPHASE and Bass Motion Control DSP processing. Its compact, tour-ready design, made from rugged all-wood, ensures reliability and ease of use for both portable and permanent installations.
RCF NX 945-A Competitive Differences
- 2100W Class-D Amplifier: 50% more powerful than previous models, delivering high SPL with ultra-fast attack and low heat loss.
- Bass Motion Control (BMC): Removes the need for high-pass filters by providing advanced woofer excursion management, maintaining sound integrity and linearity.
- FiRPHASE Technology: Zero degrees phase linearity for transparent sound and perfect imaging, ensuring minimum latencies.
- Legendary RCF Transducers: High-power 15" woofer with 3.5" voice coil for tight bass and superior titanium compression drivers for efficient sound reproduction.
- Tour-Proven Durability: Built with a rugged all-wood cabinet and a steel grille, designed to withstand intensive road use and fixed installations.
- Flexible Mounting Options: Features six M10 rigging points, Quick Lock pins, and a steel pole socket for easy mounting on stands, subwoofers, or trusses.
RCF NX 945-A Features
- Up to 135 dB Sound Pressure Level
- 2,100W Class-D Bi-Amplification
- 45-20,000 Hz linear frequency response
- 4" Titanium/Neodymium compression driver for superior clarity
- 15" Neodymium woofer for powerful low-end performance
- FiRPHASE zero degrees phase technology for transparent sound
- Bass Motion Control for extended low-frequency management without distortion
- Rugged plywood cabinet for durability
- Six M10 rigging points and Quick Lock pins for secure mounting
RCF NX 945-A Specifications
Acoustical Specifications
- Frequency Response: 45 Hz – 20,000 Hz
- Max SPL: 135 dB
- Coverage Angle (H x V): 100° x 70°
Transducers
- Compression Driver: 4" titanium/neodymium with 3" voice coil
- Woofer: 15" neodymium with 3.5" voice coil
Input/Output Section
- Input Signal: Balanced/unbalanced
- Input Connectors: Combo XLR/Jack
- Output Connectors: XLR
- Input Sensitivity: -2 dBu/+4 dBu
Processor Section
- Crossover Frequency: 650 Hz
- Protections: Thermal, RMS
- Limiter: Soft Limiter
- Controls: Linear, Boost, Stage, Volume
Power Section
- Total Power: 2,100 W Peak
- High Frequencies: 700 W Peak
- Low Frequencies: 1,400 W Peak
- Cooling: Convection
- Connections: Powercon TRUE1 TOP IN/OUT
Physical Specifications
- Cabinet Material: Plywood
- Handles: 1 x Side
- Pole Mount: Yes
- Rigging Points: Six M10 rigging points and Quick Lock pins
- Grille: Steel
- Color: Black, White
Dimensions and Weight
- Height: 27.76" (705 mm)
- Width: 16.54" (420 mm)
- Depth: 17.76" (451 mm)
- Weight: 60.19 lbs (27.3 kg)
Shipping Information
- Package Weight: 68.34 lbs (31 kg)
- Package Dimensions (HxWxD): 29.57" x 19.92" x 18.66" (751 mm x 506 mm x 474 mm)
RCF USA NX-945A-W
(RCF NX-945A White)
