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X 40 Black

Name: X 40 Black
Brand: RCF
SKU: RCF-X-40-BLACK

Two-way professional speaker

Model 13100121 · Series X

X 40 is a two-way speaker designed for fixed indoor and outdoor installations requiring high audio quality and extreme durability.

At a glance

All specifications

Nominal impedance: 8 ohms
Frequency response: 50 Hz to 20 kHz
Weight: 25 kg
Frequency Response (-10dB): 50 Hz - 20000 Hz
Max SPL @ 1m: 142 dB
Horizontal coverage angle: 110°

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Overview

X 40 is a two-way speaker designed for fixed indoor and outdoor installations requiring high audio quality and extreme durability. Thanks to the two 10’ woofers and the 4’’ titanium-dome compression driver on a TRW asymmetric waveguide, it offers a powerful and clear sound with uniform 110° x 60° coverage. The cabinet is made of high-density polyurethane, while the aluminum grille guarantees protection from dust and rain, thanks to a waterproof fabric layer. A bracket for wall mount vertical installation is included, allowing +/- 35° tilt (step 5°), while a ceiling-mount bracket available as an accessory. EN 54-24:2008 technical data available in the user manual.

Highlights

1200 W RMS power handling
142 dB max SPL
50 ÷ 20000 Hz frequency range
110° x 60° asymmetric horn
2 x 10" neo woofer, 3.0'' v.c.
4.0" v.c. Titanium Neo compression driver
Polyurethane cabinet / aluminum grille
IP55 protection grade
4 pole barrier strip terminals
Wall mount vertical bracket included (+/-35°, step 5°)

About RCF

RCF’s passion for perfection drives the design of every product to create enlightening, unique, and delightful experiences for our customers. All speakers and components are designed from the ground up and developed internally to maximize the end result. Our extensive catalog covers all aspects of the audio chain and meets the needs of musicians, sound engineers, rental companies, architects, and system integrators. Whatever your audio requirement is, we have the right solution.

All RCF products

Features

All-weather Performance
Focusing on heavy-duty outdoor and indoor applications in large spaces, X Series speakers are capable of true, concert-level high performance in a compact and robust polyurethane enclosure, installed individually or coupled in array configurations. Featuring line array and point source speakers, all modules are equipped with RCF's best-in-class technologies, including Precision Transducers, horns, and crossovers for optimal coverage and sound clarity.
Superior Transducers
Low Frequencies RCF low-frequency transducers use high-flux neodymium magnets to deliver maximum current stability, reduced distortion, and excellent thermal efficiency. Each woofer undergoes a rigorous endurance signal tests to guarantee reliability under the most demanding conditions. High Frequencies The compression driver voice coil features high-performance materials—including neodymium magnets and titanium domes—for outstanding power handling, superior durability, and exceptionally natural sound reproduction across the spectrum.
TRW Asymmetric Uniform Coverage Waveguide
X 40’s True Resistive Waveguide (TRW) is engineered as part of a fully integrated system: transducers, enclosure, and vented ports are developed together to control the acoustic load and radiation with higher precision. Acoustically, the waveguide behaves as a pure resistive load, minimizing horn resonances and the high-frequency distortion they typically associated with conventional horns. When paired with FiRPHASE processing, TRW helps the system behave as a single, coherent source, producing a precise, stable sound image. The 110° × 60° asymmetric pattern is shaped for audience geometries: vertical dispersion is tighter above the horn axis and wider below, keeping energy consistent on the seating plane (e.g. on raked tiers), extending reach to the back rows, and reducing ceiling reflections to support speech intelligibility.
LICC - Low Impedance Compensated Crossover
X Series features a high-level crossover network that features lower-than-conventional induction values. Its benefits include delay reduction, reduced phase shift, and superior transient response, all of which contribute to improved audio performance and stability.

Specifications

Nominal impedance: 8 ohms; The electrical load your amplifier drives. System Builder checks it against the amplifier you pick.
Frequency response: 50 Hz to 20 kHz; The range of pitches it reproduces, from deep bass to the top of the treble.
Weight: 25 kg; Per unit, out of the box.
Model code: RCF-X-40-BLACK; Quote it when you ask a specialist.

Acoustical specifications

Frequency Response (-10dB): 50 Hz - 20000 Hz
Max SPL @ 1m: 142 dB
Horizontal coverage angle: 110°
Vertical coverage angle: 60°

Power section

Amplification: Full Range
Nominal Impedance: 8 ohm
Power Handling: 1200 W RMS
Peak Power Handling: 4800 W PEAK
Protections: Dynamic active mosfet
Crossover Frequencies: 750 Hz

Transducers

Compression Driver: 1 x 1.4'' neo, 4.0'' v.c
Woofer: 2 x 10'' neo, 3.0'' v.c

Input/Output section

Input connectors: Screw Terminals
Output connectors: Screw Terminals

Standard compliance

IP protection grade: IP 55
Safety agency: CE compliant
EN54-24 certified: Yes
CPR number: 0068-CPR-254/2026

Physical specifications

Cabinet/Case Material: Structural Polyurethane
Hardware: Wall mount vertical bracket included 2 x M10 (top) - 2 x M10 (back)
Grille: Aluminum with water-repellent protection
Color: Black - RAL 9005, White - RAL 9003