Description
Table of Contents
- The New Standard: Introduction to the Krix MX-40 Modular
- The 3-Way Advantage: Why Midrange Matters
- Flagship Technical Specifications & 18″ Subwoofers
- Infinite Baffle Technology: Precision Engineering
- Modular Flexibility for Ultra-Wide Screens
- Installation & Setup Guide
- Frequently Asked Questions
The New Standard: Introduction to the Krix MX-40 Modular
The Krix MX-40 Modular represents the absolute zenith of the Krix Series MX lineup. While other models provide incredible impact, the Krix MX-40 Modular introduces a sophisticated three-way design to the modular cinema wall concept.
Designed for large-scale premium cinemas, this system is for those who refuse to compromise. By separating the frequency bands into dedicated drivers for bass, midrange, and treble, the Krix MX-40 Modular achieves a level of transparency and effortless “realism” that is usually reserved for the world’s most elite commercial dubbing stages.
The 3-Way Advantage: Why Midrange Matters
What sets the Krix MX-40 Modular apart from its siblings is the dedicated midrange driver. In a 2-way system, the large woofer must handle both deep bass and critical vocal frequencies.
Enhanced Dialogue Clarity
By utilizing a dedicated 165mm (6.5″) midrange driver, the Krix MX-40 Modular frees up the larger woofers to focus purely on mid-bass impact. This results in dialogue that is startlingly clear and lifelike, ensuring that every whisper is heard even amidst the most chaotic soundscapes.
Controlled High-Frequency Directivity
The Krix MX-40 Modular features a 25mm fabric dome tweeter coupled with a specialized waveguide. This ensures that high-frequency energy is directed toward the listeners, significantly reducing unwanted room interactions.
Flagship Technical Specifications & 18″ Subwoofers
The Krix MX-40 Modular is a physical powerhouse. It is designed to produce high sound pressure levels with exceptionally low distortion.
- Dual 18-Inch Subwoofers: The Krix MX-40 Modular features two massive 455mm (18″) subwoofer units. These provide the kind of low-end extension and physical “slam” that defines a true flagship theatre.
- High Sensitivity: With a sensitivity rating that rivals commercial equipment, the Krix MX-40 Modular delivers massive dynamic swings with ease.
- Industrial Build Quality: Every module is braced and lined to eliminate cabinet resonance, ensuring you only hear the movie, not the speaker box.
Infinite Baffle Technology: Precision Engineering
A core component of the Krix MX-40 Modular is the Infinite Baffle wall. Each module is fronted with a thick layer of acoustic treatment. When installed behind an acoustically transparent screen into a false wall, the Krix MX-40 Modular creates a seamless acoustic plane.
This technology, pioneered by Krix in commercial theatres, prevents sound from reflecting off the wall behind the speakers. This ensures that the Krix MX-40 Modular provides a clean, punchy sound that stays perfectly in phase.
Modular Flexibility for Ultra-Wide Screens
The “Modular” nature of the Krix MX-40 Modular is essential for high-end custom builds. Large premium theatres often utilize screens exceeding 5 or 6 metres in width.
Because the Krix MX-40 Modular units are separate, they can be spaced to match the exact dimensions of your screen. This creates a perfect “phantom image” where sounds move across the screen in perfect synchronization with the visual elements.
Installation & Setup Guide
To achieve the “Green” performance levels the Krix MX-40 Modular is capable of, specific installation parameters must be met:
- Cavity Depth: The Krix MX-40 Modular requires a depth of 335mm. Ensure your framing accounts for this plus a small air gap for cabling.
- Biamplification: The Krix MX-40 Modular LCR speakers are designed for bi-amplification, allowing you to power the low-mid and high-frequency sections separately for maximum control.
- Subwoofer Power: To move the 18-inch drivers effectively, we recommend high-current power amplifiers like the Krix KA-1100.
Frequently Asked Questions
How does the Krix MX-40 Modular compare to the MX-30?
The Krix MX-40 Modular is a 3-way system with 18″ subwoofers, whereas the MX-30 is a 2-way system with 15″ subwoofers. The MX-40 provides significantly more midrange detail and deeper bass extension.
Does the Krix MX-40 Modular require a separate processor?
While it works with standard processors, we highly recommend a high-end cinema processor with advanced room correction (like Trinnov or StormAudio) to fully realize the potential of the Krix MX-40 Modular.
LCR SPEAKER MODULES
| Parameter | Specification |
|---|---|
| Frequency Range | 38Hz – 16kHz (In-room response) |
| Power Handling | LF: 100 – 700W RMSHF: 100 – 400W RMS |
| Sensitivity | LF: 98 dB (2.83V @ 1m)HF: 101 dB (2.83V @ 1m) |
| Impedance | LF: 8 OhmsHF: 8 Ohms |
| Configuration | 3-Way Bi-Amp |
| Crossover Frequency | 400Hz Active Crossover |
| Enclosure Type | Bass Reflex, Front Vented |
| Low Frequency Driver | 380mm (15″) paper cone, 75mm voice coil, vented magnet |
| Mid Frequency Driver | 152mm (6″) paper cone, 90° × 40° dual horn |
| High Frequency Driver | 35mm compression driver, titanium diaphragm |
| Input Terminals | Gold Plated Spring Terminals |
| Dimensions | 1220 × 550 × 335 mm |
| Total Width (with subs) | 3165 mm |
| Weight | 65 kg each |
SUBWOOFER MODULES
| Parameter | Specification |
|---|---|
| Frequency Range | 25Hz – 200Hz (In-room response) |
| Power Handling | 200 – 1400W RMS |
| Recommended Processing | HPF: 20Hz, 24dB/Octave ButterworthLimiter: 1000W (8Ω) |
| Sensitivity | 100 dB (2.83V @ 1m) |
| Impedance | 8 Ohms |
| Enclosure Type | Bass Reflex, Front Vented |
| Low Frequency Driver | 455mm (18″) paper cone, 100mm voice coil, dual spider |
| Input Terminals | High-level Gold Plated Spring Terminals |
| Dimensions | 1220 × 750 × 335 mm |
| Total Width (with LCR) | 3165 mm |
| Weight | 65 kg each |
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