dbx DBX1231V 12 Series Dual 31 Band Graphic Equalizer

Optimize audio clarity and system control with the dbx by Harman DBX1231V dual 31-band graphic equalizer — engineered for professional sound reinforcement, broadcast racks, and security/surveillance audio monitoring. This pro audio processor delivers precise, repeatable tone shaping across ISO-centered 31 1/3-octave bands and offers selectable +/-6dB or +/-15dB boost/cut ranges so you can dial in subtle corrections or aggressive room fixes without sacrificing fidelity. Balanced XLR, 1/4" TRS and barrier-strip connectors provide quiet operation and installation flexibility, while transformer isolation and RF filtering minimize hum and interference in critical monitoring paths. With a wide 10Hz–50kHz frequency response and high SNR, the DBX1231V preserves detail for intelligible speech and clean playback — ideal for front-of-house, control rooms, surveillance audio feeds, and public-address environments. Rugged 3U construction and signal-ground lift options make it simple to integrate into networked audio or security systems. Upgrade your monitoring and sound control — add the DBX1231V to your rack for dependable, professional equalization.

• Control room and venue sound with surgical precision across 31 1/3-octave bands to improve speech intelligibility and music clarity.
• Dual-channel design lets you EQ two zones or stereo sources independently for flexible system and surveillance monitoring setups.
• Selectable +/-6dB or +/-15dB boost/cut provides fine or aggressive tone shaping while maintaining low distortion for reliable pro audio performance.
• Balanced XLR, 1/4" TRS and barrier-strip I/O reduce hum and noise, simplifying integration into PA, broadcast, or security audio systems.
• Robust 3U steel/aluminum chassis with transformer isolation ensures long-term stability in live sound, monitoring, and surveillance installations.