Active PA Speaker RCF NX 945-A

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Product Code: 530618
Brand: RCF
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100 320 ₴
Specifications: (See all)
Body Material
Plywood
Number of Way
2
Tweeter, inches
4
Woofer, inches
15
Amplifier Class
D
Phase Inverter
Yes
Description

The RCF NX 945-A is a powerful two-way active system designed for the most demanding live sound, touring, and rental applications. Equipped with a 2100 W Class D bi-amping amplifier, this system delivers impressive sound pressure levels of up to 135 dB without distortion across its operating range of 45 Hz to 20 kHz. This performance makes the NX 945-A an effective solution for both front-of-house (FOH) and monitoring, suspended or satellite configurations.

At the heart of the system is a high-frequency compression driver with a 4-inch titanium voice coil and neodymium magnet, which guarantees clear and accurate reproduction of mid and high frequencies even in large venues. It is complemented by a 15-inch neodymium woofer with a 3.5-inch voice coil — a lightweight yet extremely powerful component that accurately reproduces dynamic bass with minimal distortion.

DSP processing technologies include the proprietary FiRPHASE phase correction system and the Bass Motion Control algorithm, which controls the woofer's excursion, maintaining sound linearity even at peak loads. Wide coverage of 100° × 70° is achieved thanks to the True Resistive Waveguide. The sturdy plywood enclosure is complemented by six M10 mounting points and four Quick Lock slots for flexible mounting.

Features

  • 2100 W Class D bi-amping amplification
  • Maximum sound pressure level 135 dB
  • Frequency range 45 Hz – 20 kHz
  • 4" compression driver (titanium/neodymium)
  • 15“ neodymium woofer with 3.5” voice coil
  • True Resistive Waveguide (100° × 70°)
  • DSP with FiRPHASE and Bass Motion Control
  • 6 M10 mounting points and 4 Quick Lock points
  • Powercon TRUE1 TOP IN/OUT for power supply

User Manual

Specifications
[SE] Acoustic Systems
Body Material
Plywood
Number of Way
2
Tweeter, inches
4
Woofer, inches
15
Amplifier Class
D
Phase Inverter
Yes
Peak Power, W
2100
Frequency Range
45 Hz - 20 kHz
Crossover, Hz
650
Maximum sound pressure level, dB
135
Battery
No
Regulators
Linear, Boost, Stage, Volume
Inputs
XLR
Marking
Dimensions, mm
705 x 420 x 451
Weight, kg
27.3
Warranty, month
12
Color
Black
Brand Registration Country
Italy
Country of origin
Italy
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