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RCF NX945-A 2100 Watt 15" 2-Way Powered Loudspeaker

The RCF NX 945-A is a professional active 2-way loudspeaker. Featuring 15" woofer, 4" tweeter, advanced bass motion control, & versatile application from FOH to stage monitor to flown speaker.

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    RCF NX945-A 2100 Watt 15" 2-Way Powered Loudspeaker

    The RCF NX945-A is designed for venues, bands, and DJs who demand high-quality audio. This powerful speaker combines a 4" titanium compression driver, a 15" neodymium woofer, and a 2,100W amplifier to produce up to 135 dB SPL of crystal-clear sound.

    Versatile and adaptable, the NX945-A functions perfectly as a front-of-house speaker, a stage monitor, or a flown speaker. RCF's proprietary FiRPHASE and Bass Motion Control DSP processing work in tandem to deliver exceptional clarity and deep, powerful bass, ensuring a premium listening experience for your audience.

    RCF NX945-A A Speaker That Means Business

    A Speaker That Means Business

    When RCF says "power that moves," they're not kidding around. This beast packs more punch than a heavyweight boxer with a music degree.

    • 2,100W Class-D Bi-Amplification: The NX 9 amplifier is 50% more powerful than its predecessors, delivering extreme sound pressure levels with lightning-fast attack and realistic transient response. Think of it as the Ferrari of amplifiers — fast, powerful, and efficient.
    • Fanless Design for Silent Operation: Thanks to the solid aluminum heat exchanger, this amplifier runs cool and quiet without any moving parts. No annoying fan noise competing with your carefully crafted mix.
    • Advanced Safety Limiter: The input circuit features a low-distortion design with an intelligent safety limiter that preserves the true character of your signal at all levels. It's like having a bodyguard for your audio that never takes a day off.

    Legendary Transducers That Deliver the Goods

    The heart and soul of any great speaker lies in its transducers, and the NX945-A sports components that would make other speakers green with envy.

    • 15" Neodymium Woofer with 3.5" Voice Coil: This powerhouse delivers tight, punchy bass that's accurate, transparent, and distortion-free. Your low-end will hit so clean, even your grandmother will feel the groove.
    • 4" Titanium Compression Driver (ND940): With a crossover point at just 650 Hz, this driver provides better impulse response, lightning-fast decay, and superior efficiency. Titanium isn't just for wedding rings — it's for serious audio reproduction.
    • Direct Drive Technology: The high-temperature Kapton voice coil former and precision-engineered diaphragm suspension minimize distortion while extending the low-frequency range.
    RCF NX945-A Legendary Transducers That Deliver the Goods
    RCF NX945-A Bass Motion Control: The Game Changer

    Bass Motion Control: The Game Changer

    RCF engineers threw out the rulebook when they developed Bass Motion Control (BMC), and we're all better for it.

    • Intelligent Woofer Management: Instead of using traditional high-pass filters that mess with phase behavior, BMC creates a complete map of the woofer's dynamic behavior. It's like having a GPS system for your bass frequencies.
    • Extended Low-Frequency Response: BMC handles the lowest audible frequencies without compromising woofer stability, giving you extended linearity and better sound integrity. Your bass will go deeper than a philosophical conversation at 3 AM.
    • Perfect Partnership with FiRPHASE: Combined with RCF's zero-degree phase technology, the NX945-A achieves a new level of audio performance that'll make other speakers weep with jealousy.

    Pure Audio Perfection

    The RCF NX945-A 2100 Watt 15" 2-Way Powered Loudspeaker isn't just another box with drivers — it's a precision-engineered audio solution that delivers professional results every time. Whether you're powering a corporate event, rocking a festival stage, or providing pristine monitoring for recording artists, this speaker rises to the occasion with the reliability and performance that separates the pros from the wannabes.

    RCF NX945-A Pure Audio Perfection

    RCF NX945-A Features:

    • Up to 135 dB Sound Pressure Level for powerful, distortion-free audio
    • 2100W Class-D Bi-Amplification with fanless design
    • 45-20,000 Hz linear frequency response
    • 4" Titanium/Neodymium Compression Driver (ND940)
    • 15" neodymium woofer with 3.5" voice coil
    • FiRPHASE zero-degree phase technology
    • Bass Motion Control woofer excursion management
    • True Resistive Waveguide for 100° x 70° coverage
    • Six M10 and four Quick Lock rigging points
    • Tour-ready all-wood cabinet construction
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    RCF NX945-A 2100 Watt 15" 2-Way Powered Loudspeaker Specifications

    RCF NX945-A 2100 Watt 15" 2-Way Powered Loudspeaker Specifications
    Product Specifications

    RCF NX945-A 2100 Watt 15" 2-Way Powered Loudspeaker Specifications

    • Frequency Response: 45 Hz - 20000 Hz
    • Max SPL @ 1m: 135 dB
    • Horizontal Coverage Angle: 100°
    • Vertical Coverage Angle: 70°
    • Compression Driver: 1 x 1.4'' neo, 4.0'' v.c
    • Woofer: 15'' neo, 3.5'' v.c
    • Input Connectors: Combo XLR/Jack
    • Output Connectors: XLR
    • Input Sensitivity: -2 dBu/+4 dBu
    • Crossover Frequencies: 650 Hz
    • Protections: Thermal, RMS
    • Limiter: Soft Limiter
    • Controls: Linear, Boost, Stage, Volume
    • Total Power: 2100W Peak
    • High Frequencies: 700W Peak
    • Low Frequencies: 1400W Peak
    • Cooling: Convection
    • Connections: Powercon TRUE1 TOP IN/OUT
    • Cabinet/Case Material: Plywood
    • 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
    • Grille: Steel
    • Dimensions (H x W x D): 705 x 420 x 451 mm / 27.76" x 16.54" x 17.76"
    • Weight: 27.3 kg / 60.19 lbs
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