RCF NX-945A W | 15in - 135dB

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)