DBX 231S Graphic Equalizer

The DBX 231S Graphic Equalizer is a high-performance dual-channel 31-band equalizer engineered for precise frequency control and superior audio performance. Ideal for live sound reinforcement, studio setups, installed sound systems, and professional PA applications.

Dual 31-Band Equalization

Featuring 31 bands per channel with 1/3-octave spacing, the DBX 231S allows detailed frequency shaping for improved tonal balance, feedback control, and system tuning. Easily adjust low, mid, and high frequencies to achieve professional-quality sound.

Advanced Noise Reduction Technology

Built with DBX’s renowned audio engineering, the 231S provides exceptional signal clarity with low noise operation and extended dynamic range. The high-quality circuitry ensures clean, accurate audio reproduction for demanding professional environments.

User-Friendly Front Panel Controls

The intuitive slider layout and dedicated controls make sound adjustments fast and precise. Features include boost/cut range selection, bypass switching, and level monitoring for easy system management during performances or installations.

Ideal for Professional Sound Systems

Perfect for DJs, churches, event venues, recording studios, bands, and live performance setups, the DBX 231S helps improve overall sound quality and eliminate unwanted frequencies or feedback issues.

Key Features

• Dual-channel 31-band graphic equalizer
• 1/3-octave frequency bands for precise tuning
• Low-noise professional audio performance
• Boost/cut range selection
• Bypass switch for quick comparison
• LED level metering for signal monitoring
• XLR and TRS connectivity options
• Ideal for PA systems, studios, churches, and live sound

Specifications

• Brand: DBX
• Model: 231S
• Equalizer Type: Dual 31-Band Graphic EQ
• Channels: 2
• Frequency Response: 10Hz – 50kHz
• Inputs/Outputs: XLR, TRS
• Rack Mountable: Yes