Description
Table of Contents
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- The Pinnacle of Home Cinema: Krix MX-20
- Why the Krix MX-20 Defines Pro-Level Audio
- Technical Breakdown: 12-Inch Subwoofers & LCRs
- Infinite Baffle Design Explained
- Comparison: Krix MX-20 vs. The Competition
- Installation and Room Integration
- Frequently Asked Questions
The Pinnacle of Home Cinema: Krix MX-20
If you are building a large-scale dedicated theatre, the Krix MX-20 is the engine that will drive your experience. Designed for rooms five metres or deeper, this system doesn’t just play sound—it moves air.
The Krix MX-20 is a full-height, modular system consisting of three LCR (Left, Centre, Right) speakers and two high-displacement subwoofers. By mounting these behind an acoustically transparent screen, you ensure that every whisper and explosion originates exactly where the action is happening.
Why the Krix MX-20 Defines Pro-Level Audio
Unlike traditional hi-fi speakers, the Krix MX-20 is built for high-sensitivity and massive power handling. This means it can reproduce the extreme “peaks” of a movie soundtrack—like a sudden gunshot or a crashing wave—without distortion or effort.
Unrivalled Clarity and Detail
The LCR modules in the Krix MX-20 utilize a high-performance 25mm fabric dome tweeter coupled with a 90 by 40-degree waveguide. This provides a focused soundstage that targets the seating area, reducing ceiling and floor reflections that muddy the audio.
Technical Breakdown: 12-Inch Subwoofers & LCRs
The “20” in Krix MX-20 represents a significant step up in scale. This system is designed to provide the physical impact that smaller systems simply cannot match.
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- Dual 12-Inch Subwoofers: The Krix MX-20 includes two subwoofers featuring 305mm (12″) drivers. These provide deep, visceral bass that extends down to 25Hz.
- High-Output Mid-Bass: Each LCR module features a 255mm (10″) mid-bass driver with a 50mm voice coil for punchy, chest-thumping mid-range.
- Slim Profile: Despite the massive drivers, the Krix MX-20 maintains a depth of just 295mm, allowing it to be recessed into a standard deep wall cavity.
Infinite Baffle Design Explained
The secret to the Krix MX-20‘s success is the baffle wall concept. In a commercial cinema, speakers are mounted into a solid wall. The Krix MX-20 mimics this by using a modular “Infinite Baffle” system.
The front of each cabinet is covered in a thick layer of acoustic absorbent material. This prevents sound from reflecting off the back wall and bouncing into the back of the screen, which would normally cause phase cancellation and “hollow” sounding audio.
Comparison: Krix MX-20 vs. The Competition
When compared to traditional floor-standing speakers in this price bracket, the Krix MX-20 offers several distinct advantages:
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- Uniformity: All three front speakers are identical, ensuring a perfect tonal match.
- Efficiency: Higher sensitivity means the Krix MX-20 requires less power to reach “reference level” volume.
- Aesthetics: The system is completely hidden, allowing your interior design and screen to take center stage.
Installation and Room Integration
Integrating the Krix MX-20 into your home requires careful planning.
Framing Requirements
You will need a false wall with a depth of at least 300mm to accommodate the Krix MX-20. The modules should be seated on a solid, level plinth to ensure stability during high-intensity bass passages.
Amplification Needs
To get the most out of your Krix MX-20, we recommend high-current power amplifiers. While the LCRs are efficient, the 12-inch subwoofers thrive when paired with a dedicated sub-amplifier (like the Krix KA-1100) to maintain control over the low-frequency transients.
Frequently Asked Questions
Is the Krix MX-20 too big for a small room?
The Krix MX-20 is optimized for medium to large rooms (5m+). In smaller rooms, the MX-5 or MX-10 might be more appropriate to avoid overwhelming the space with low-frequency energy.
Can I buy the subwoofers separately from the Krix MX-20?
The Krix MX-20 is sold as a cohesive 5-module system to ensure the “Wall of Sound” effect is achieved. However, additional subwoofers can be added to the room for better bass distribution.
LCR SPEAKER MODULES
| Parameter | Specification |
|---|---|
| Frequency Range | 40Hz – 20kHz (in-room) |
| Power Handling | 100 – 500 Watts RMS |
| Sensitivity | 97dB (2.83V @ 1m) |
| Impedance | 8 Ohms |
| Configuration | 2-way |
| Enclosure Type | Bass reflex, front vented |
| Low Frequency Driver | 255mm (10”) paper cone, 50mm voice coil, ventilated magnet, copper shorting ring |
| High Frequency Driver | 26mm (1”) fabric dome, ferrofluid cooled, 90×40 waveguide |
| Input Terminals | Nickel plated spring terminals (up to 10AWG) |
| Dimensions | 1220mm (H) × 365mm (W) × 295mm (D) |
| Total Width (with subs) | 2210mm |
| Weight | 31kg each |
SUBWOOFER MODULES
| Parameter | Specification |
|---|---|
| Frequency Range | 25Hz – 200Hz (in-room) |
| Power Handling | 200 – 1400 Watts RMS |
| Recommended Processing | HPF: 25Hz (24dB/Oct Butterworth), Limiter: 1000W |
| Sensitivity | 96dB (2.83V @ 1m) |
| Impedance | 8 Ohms |
| Enclosure Type | Bass reflex, front vented |
| Low Frequency Driver | 380mm (15”), 100mm voice coil, dual spider, vented magnet |
| Input Terminals | Gold plated spring terminals |
| Dimensions | 1220mm (H) × 550mm (W) × 295mm (D) |
| Total Width (with LCR) | 2210mm |
| Weight | 45kg each |
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