The MX Stereo 2 / 3 Way Mono 4 Way Professional Audio Crossover (MX-234 XL) is an advanced and versatile audio processing unit designed for professional sound systems. With its high-quality features and specifications, this crossover is ideal for use in live sound reinforcement, studio environments, and large audio setups requiring precision frequency splitting.
Key Features and Specifications:
Balanced XLR Inputs and Outputs
- Input Type: The MX-234 XL utilizes balanced XLR inputs, providing superior signal integrity and reducing noise interference, which is essential for professional audio applications.
- Output Type: It features balanced XLR outputs, ensuring that the audio signals are transmitted with maximum clarity and minimal signal degradation over long cable runs.
Input Impedance and Max Input Level
- Input Impedance: With balanced input impedance greater than 50k ohms and unbalanced input impedance greater than 25k ohms, the MX-234 XL offers excellent compatibility with a wide range of audio equipment.
- Max Input: It can handle inputs of up to +21dBu for both balanced and unbalanced signals, making it suitable for high-level audio sources like professional sound mixers, amplifiers, and other audio gear.
Frequency Response and Bandwidth
- Bandwidth: The MX-234 XL offers a wide bandwidth of 20Hz to 20kHz, ensuring it handles the full range of human hearing without significant signal loss, with a ±0.5dB tolerance.
- Frequency Response: The crossover offers a broad frequency response of < 3 > 90 kHz, with a +0/-3 dB tolerance, ensuring it accurately passes high-frequency signals while maintaining signal quality across a wide range of frequencies.
Signal-to-Noise Ratio
The MX-234 XL boasts a high Signal-to-Noise Ratio (SNR) measurement with a 22 kHz bandwidth, ensuring crystal-clear sound reproduction and minimal background noise in demanding audio environments.
Mode Switching Options
The MX-234 XL offers a flexible mode switch, allowing users to select from Stereo 2-way, Mono 3-way, or Mono 4-way operation. This enables precise configuration for various speaker setups, whether you’re using stereo systems, multi-way subwoofers, or more complex configurations.
Low-Frequency Summed (Subwoofer) Output
For enhanced bass reproduction, the MX-234 XL features a low-frequency summed output, ideal for sending a mono subwoofer signal to a dedicated subwoofer, ensuring deep and punchy bass response in your audio system.
X10 Range Switch
The MX-234 XL includes a x10 range switch on both channels, providing additional flexibility for fine-tuning the output level, especially in systems requiring high precision or when working with extreme signal levels.
High-Pass (Low Cut) Filter
Each channel is equipped with a 40 Hz high-pass (low cut) filter, preventing low-frequency rumble and subsonic signals from interfering with mid and high frequencies. This feature helps to preserve audio clarity and prevent distortion, especially in systems with subwoofers.
Phase Reverse Switch
The MX-234 XL includes a phase reverse switch on all outputs, which allows users to correct phase issues that may arise in complex multi-speaker setups. This ensures coherent sound reproduction and proper phase alignment across all channels.
Individual Level Controls
Each output channel is equipped with individual level controls, allowing for precise volume adjustment of each frequency band. This feature is critical for fine-tuning the balance between subwoofers, mid-range drivers, and high-frequency horns or tweeters.
24dB Per Octave Filters
The MX-234 XL utilizes 24dB per octave filters, which are the professional standard for crossover networks. These steep filters provide smooth and efficient frequency splitting, ensuring seamless transitions between different speaker drivers, and minimizing phase and frequency overlap.
Stereo/Mono Status LEDs
The MX-234 XL is equipped with Stereo/Mono status LEDs, which clearly indicate the selected operating mode (Stereo or Mono). These visual indicators provide immediate feedback to users, ensuring the system is configured correctly.
Ideal Applications:
The MX Stereo 2 / 3 Way Mono 4 Way Professional Audio Crossover (MX-234 XL) is ideal for:
- Live Sound Systems: Perfect for concert venues, clubs, and outdoor events requiring precise frequency division for different speaker types (subwoofers, mid-range, and tweeters).
- Studio Environments: Ideal for high-end studio setups where multiple speaker types are used, ensuring each speaker operates within its optimal frequency range.
- PA Systems: Essential for professional public address systems, where clear, distortion-free sound is required across multiple speaker channels.
- Theaters and Auditoriums: Suitable for venues where accurate audio distribution to different zones (subwoofers, main speakers) is essential for a high-quality audio experience.
Conclusion:
The MX Stereo 2 / 3 Way Mono 4 Way Professional Audio Crossover (MX-234 XL) is a robust and feature-rich audio processor designed to meet the demands of professional audio systems. With its balanced XLR inputs and outputs, flexible mode switching, advanced filters, and subwoofer output, this crossover is an essential tool for achieving optimal audio performance in complex speaker setups. Whether for live sound, studio work, or high-end PA systems, the MX-234 XL provides the versatility and precision necessary for high-quality sound reproduction.
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