Behringer CX3400 Quick Start Guide

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Behringer CX3400 Specification

The Behringer CX3400 is a precision-engineered Super-X Pro crossover that offers a versatile solution for professional audio applications requiring frequency separation. This advanced unit is designed to optimize your sound system's performance by efficiently distributing audio signals to specific drivers for enhanced clarity and power handling. The CX3400 operates as a stereo 2-way or 3-way crossover or as a mono 4-way crossover, providing flexibility for various configurations.

Equipped with state-of-the-art Linkwitz-Riley filters, the CX3400 ensures phase-coherent output with 24 dB/octave roll-off, delivering a smooth and natural sound. It features individual output level controls, adjustable time delay for phase alignment, and switchable limiters to protect your speakers from overload. The unit also includes a dedicated subwoofer output with independent frequency control, allowing for seamless integration of low-frequency drivers.

The CX3400's precision components and rugged construction ensure reliable operation in demanding environments. Its intuitive front panel provides easy access to all controls, making it suitable for both novice and experienced users. The crossover's balanced XLR inputs and outputs guarantee low-noise signal transmission, maintaining the integrity of your audio. Additionally, the unit is equipped with a switchable 25 Hz low-cut filter to remove unwanted low-frequency rumble.

Overall, the Behringer CX3400 is a versatile and reliable tool for optimizing sound systems in live performances, studios, and fixed installations. Its combination of flexibility, precision, and robust design makes it an essential component for achieving superior audio quality.

Behringer CX3400 F.A.Q.

How do I connect the Behringer CX3400 to a PA system?

To connect the Behringer CX3400 to a PA system, use balanced XLR cables to connect the inputs of the CX3400 to the outputs of your mixing console. Then, connect the outputs of the CX3400 to the inputs of your amplifiers or active speakers, ensuring you match the output channels with the appropriate frequency bands.

Why is there no sound coming from one of the output channels?

Check that the channel is not muted and the crossover frequency settings are correct. Ensure all cables are properly connected and not damaged. If the problem persists, try swapping cables and speakers to isolate the issue.

What is the best way to set the crossover frequencies on the CX3400?

Set the crossover frequencies based on the specifications of your speakers. Generally, for a 2-way system, set the low/high crossover around 80-120 Hz, and for a 3-way system, adjust mid/high crossover around 1-3 kHz, but always refer to your speaker's manual for optimal settings.

How do I perform a factory reset on the CX3400?

The Behringer CX3400 does not have a digital interface; therefore, it does not support a factory reset. Adjustments must be manually recalibrated if needed.

What should I do if I experience feedback issues with my setup?

Ensure microphones are not pointing directly at speakers and reduce gain levels on your mixer. You may also need to adjust the crossover settings to ensure frequencies are correctly managed between outputs.

How can I effectively maintain the Behringer CX3400?

Regularly dust the unit and ensure it is kept in a dry environment. Check and clean the connectors periodically to prevent signal degradation, and always use high-quality cables for connections.

Can I use the CX3400 for a home theater system?

While the CX3400 is designed for professional audio systems, it can be used in a home theater environment to manage speaker outputs, providing you have compatible speakers and amplifiers.

What is the function of the 'CD Horn' equalization on the CX3400?

The 'CD Horn' equalization compensates for the natural roll-off in high frequencies of constant directivity horns, ensuring a more balanced sound output from your high-frequency drivers.

Why is the limiter function important on the CX3400?

The limiter function prevents signal peaks from exceeding a certain level, protecting your speakers from potential damage due to overloading and ensuring a cleaner sound by reducing distortion.

How do I troubleshoot humming or buzzing noises in my system?

Check for ground loops and ensure all equipment is connected to the same power source. Use balanced cables to minimize interference and check cable shielding and connectors for damage.