Behringer super CX3400

BEHRINGER SUPER CX3400

• Professional stereo 2-way/3-way/mono 4-way crossover featuring state-of-the-art Linkwitz-Riley filters with 24 dB/octave
• Individual Limiters on each output for optimal loudspeaker protection
• Adjustable time delay for phase alignment between drivers
• CD horn equalization for constant directivity horn compensation
• Absolutely flat summed amplitude response, zero phase difference
• “Low Sum” function provides mono output for subwoofer operation
• Individual output Gain controls for all bands
• Individual output Mute switches for easy band adjustment
• Individual Phase reverse switches for instant phase correction
• Switchable 25 Hz Low cut filter on each input for low-frequency driver protection
• Servo-balanced and gold-plated XLR connectors for all inputs and outputs
• Ultra-high precision potentiometers for ultimate accuracy and repeatability
• Illuminated switches for secure operation in dark stage environments
• Internal switch-mode power supply (100 – 240 V~) for noise-free audio and low power consumption
• Designed and engineered in Germany

SUPER-X PRO CX3400 V2

The CX3400 stereo 2-way/3-way/ mono 4-way crossover provides the ultimate in high-precision audio frequency separation, thanks to its state-of-the-art circuitry, superior-grade components, ultra low-noise op amps and balanced I/O connectivity. CX3400 features include: Limiters on all crossover outputs for optimal loudspeaker protection; an adjustable Time Delay for proper phase-alignment of the drivers; High-Frequency (HF) horn equalization for constant-directivity compensation; and a mono “Low Sum” Output (stereo modes only), which is ideal for your subwoofer applications.

Sound Quality

When a sound system is properly tuned, it becomes powerful, balanced and efficient. Bass content is punchy and tight, with vocals and instruments that are rich, crisp and well defined. The CX3400 crossover’s accurate signal processing protects critical loudspeaker components and improves overall system efficiency. All Input and Output connections are balanced/unbalanced XLR and feature 25 Hz Low Cut filters for low-frequency driver protection – plus off er Mute and Phase Invert switches, making troubleshooting even a large system – virtually effortless!

What’s a Crossover?

Chances are if you’re reading this, you already know what a crossover is – and you know that you need one. But if you are new to multi-way PA systems, here’s a brief overview. Loudspeakers (which we call transducers) convert electrical signals into sound waves. And no matter how well a transducer is designed or made, it simply cannot reproduce the entire audio spectrum all by itself. Low-frequency sounds tend to push a transducer to the maximum, making it impossible for that same transducer to reproduce the treble content with the sound quality it deserves. (Try singing high falsetto next time you’re bench-pressing your limit!) That’s why high-quality sound systems use multiple speakers (woofers and tweeters) to spread out the work. While the woofer (usually the larger transducer) does all the heavy lifting, the tweeter can easily handle the high-frequency content. Three and four-way systems distribute the work even more, allowing the individual transducers to reproduce the frequency range for which they were designed. It is the crossover’s function to divide these tasks between the various amplifiers and transducers.

Divide and Conquer

The CX3400 provides three modes of operation: 2-way stereo, for Left and Right Lows (woofers) and Highs (tweeters); and 3-way stereo, for Left and Right Lows, Mids and Highs; and 4-way mono, for Lows, Low-Mids, High-Mids and Highs. For your convenience, the CX3400’s front panel features an elegant and easy-to-read LED matrix, so you can see at a glance which operating mode has been selected – and which controls are currently active.

CD Horn Compensation

When a driver radiates into open space via a horn, its efficiency increases. Over the past few years, constant-directivity horns have gained widespread popularity, since they are designed to produce consistent dispersion over their entire frequency range – however, the higher the frequency, the lower the efficiency. To compensate for this, the CX3400 includes a switchable pre-EQ for CD horns that ensures a fl at frequency response, even before equalization is applied. This pre-EQ raises the signal gain by 3 dB at 3.5 kHz, which then increases by 6 dB/oct. up to 22.5 kHz.

Low Sum Output

In stereo mode, the CX3400 can be switched to “Mono Bass” mode by pressing the Low Sum button. When this feature is activated, the LF signals in the Left and Right channels are summed together and then routed to the Channel 1 Low Output, where it can be used to drive your active subwoofers, passive subwoofer power amplifiers, or lighting controllers, etc. The Low Sum Output is presented in mono, since people perceive extremely-low bass frequencies as being omnidirectional.

Extraordinary Value

The extraordinary CX3400 is the ideal choice for a wide range of applications, such as loudspeaker systems in small clubs or large halls, improving the sound quality of your on-stage monitor systems – or enhancing your studio monitors’ performance by adding a subwoofer. The high-precision CX3400 is the super-effective and affordable way to optimize the performance of your sound system – and protect your valuable loudspeaker investment at the same time! Stop by your authorized BEHRINGER dealer, or get your SUPER-X PRO CX3400 online today!

The Behringer SUPER-X PRO CX3400 is a high-precision audio crossover designed to elevate sound quality and optimize frequency distribution in multi-speaker sound systems. Primarily used in live sound reinforcement, recording studios, and other professional audio applications, the CX3400 offers a powerful toolset for managing speaker systems with multiple drivers.

This comprehensive preview dives into the features, functionalities, and benefits of the CX3400, equipping you with the knowledge to determine if it’s the right fit for your audio needs.

Crossover Functionality: The heart of the CX3400 lies in its precision crossover capabilities. It allows you to divide the incoming audio signal into specific frequency bands, directing them to designated speaker drivers (woofers, mid-range, tweeters) that operate most efficiently in those ranges. This ensures each driver reproduces its intended frequencies without overlap or distortion, resulting in a cleaner, more defined overall sound.

Multi-way Configuration: The CX3400 provides flexibility in configuring crossover slopes (how quickly the signal level attenuates beyond the crossover point).  You can choose between 2-way (stereo), 3-way (stereo), and 4-way (mono) configurations to precisely tailor the frequency distribution to your specific speaker setup.

Limiter Protection: The CX3400 integrates user-adjustable limiters on all crossover outputs. These limiters act as safeguards, automatically attenuating excessively high signal levels that could damage your valuable speaker components. This feature is particularly crucial for protecting tweeters from overpowering low frequencies.

Adjustable Time Delay:  For speaker systems where drivers are positioned at varying distances from the audience, the CX3400’s time delay function allows for precise phase alignment. This ensures that all frequencies arrive at the listener’s ears simultaneously, creating a more cohesive and impactful sound experience.

CD Horn Equalization: The CX3400 features a switchable pre-EQ circuit specifically designed to address the response characteristics of constant-directivity horns. These horns, while offering consistent sound dispersion, can introduce slight coloration in the high-frequency range. The CX3400’s pre-EQ counteracts this effect, ensuring accurate and transparent high-frequency reproduction.

Input/output Configuration: The CX3400 boasts balanced/unbalanced XLR connectors for both inputs and outputs. Balanced connections provide superior noise rejection, particularly beneficial in professional audio environments with long cable runs. Additionally, all connections feature 25Hz low-cut filters, which help safeguard woofers from potentially damaging sub-bass frequencies.

Ease of Use: Despite its comprehensive feature set, the CX3400 prioritizes user-friendliness. The control panel offers clearly labeled knobs and switches for intuitive operation.  Mute and Phase Invert functions are readily accessible for streamlined system troubleshooting.

The CX3400 caters to a wide range of professional audio applications:

Live Sound Reinforcement: In live sound setups, the CX3400 optimizes the performance of main PA speaker systems and stage monitor mixes. By precisely dividing frequencies between subwoofers, mid-range speakers, and tweeters, you achieve a clear, well-balanced sound that evenly reaches the entire audience area.

Recording Studios: Recording studios often utilize multiple speakers to create a detailed sonic image. The CX3400 allows for precise control over the speaker system’s frequency response, ensuring accurate monitoring during recording sessions. Additionally, the CX3400 can integrate seamlessly with studio subwoofers for extended low-frequency response.

Small Venues and Clubs: The CX3400 excels in optimizing sound quality in smaller venues where space limitations might restrict speaker placement.  Precise frequency control ensures smooth blending between speakers, even when positioned in close proximity.

Home Studios and Project Studios: Project studios and home recording setups can benefit from the CX3400’s ability to enhance the performance of studio monitors. By incorporating a subwoofer and utilizing the CX3400’s crossover and limiter functions, you can achieve a more accurate and powerful monitoring experience within a limited space.

• Professional-Grade Build Quality: The CX3400 is housed in a rugged metal chassis, ensuring durability in demanding professional environments.
• Superior Audio Performance: High-quality components and meticulous circuit design contribute to the CX3400’s transparent and accurate signal processing.
• Cost-Effective Solution: Compared to others