Advanced DBX 231 Sub Sound Processor 31-Band Stereo Graphic Equalizer

Advanced DBX 231 Sub Sound Processor 31-Band Stereo Graphic Equalizer

DBX 231 Sub Sound Processor is a powerful professional 31-band stereo graphic equalizer engineered to deliver precise frequency control and advanced subwoofer optimization in demanding audio environments. Whether you are tuning a church sound system, DJ setup, nightclub, studio, or live concert PA, the DBX 231 Sub Sound Processor provides the detailed equalization needed for tight, balanced, and impactful bass performance.

This advanced sound processor features 31 bands per channel with 1/3-octave spacing, covering the full audio spectrum from 20Hz to 20kHz. In subwoofer applications, the DBX 231 Sub Sound Processor allows sound engineers to reduce room resonances, correct bass buildup, smooth crossover transitions, and tailor low-frequency response to match the venue and music style.

The DBX 231 Sub Sound Processor incorporates Type III Noise Reduction technology, minimizing hiss and preserving signal clarity even in high-gain professional systems. Its high-quality circuitry ensures transparent audio processing without unwanted coloration.

Balanced XLR inputs and outputs provide seamless integration with mixing consoles, crossovers, amplifiers, and speaker processors. Housed in a compact 1U rackmount chassis, the DBX 231 Sub Sound Processor is ideal for permanent installations and mobile sound rigs.

For professionals seeking accurate low-frequency control, dependable performance, and exceptional sound quality, the DBX 231 Sub Sound Processor is a trusted industry-standard equalizer.

Key Features

• Professional 31-band stereo graphic equalizer
• 1/3-octave frequency spacing
• Optimized for subwoofer tuning and bass control
• Type III Noise Reduction technology
• Balanced XLR inputs and outputs
• Dual-channel stereo operation
• 20Hz to 20kHz frequency range
• 1U rackmount design
• Precise room correction and crossover optimization
• Ideal for PA systems, DJ setups, and church audio

DBX 231 Sub equalizer

stereo EQ processor