dbx DBX231SV dbx 231s Dual Channel 31-Band Equalizer

Deliver consistent, professional sound across stages, studios and installed systems with the dbx by Harman 231s Dual Channel 31-Band Equalizer. This pro audio processor gives you precise 1/3-octave control to correct room acoustics, tame feedback and tailor frequency response for music, speech, or critical monitoring in security/surveillance control rooms. Each channel offers 31 bands, switchable ±6/±12 dB boost/cut and a ±12 dB input gain to handle everything from fine tonal shaping to major corrective moves. With XLR and TRS inputs/outputs, 4-segment LED output metering and a wide 10 Hz–50 kHz response with >108 dB dynamic range, the 231s preserves clarity while providing rugged reliability for touring, live sound, and permanent AV installations. Intuitive 20 mm sliders and a front-panel bypass make on-the-fly adjustments straightforward for engineers and technicians. Add the dbx 231s to your rack to improve speech intelligibility, optimize system EQ for surveillance monitoring, and ensure consistent audio performance across venues—order now to upgrade your signal chain.

• Precision 1/3-octave control for surgical room tuning and feedback suppression with two independent 31-band channels
• Dual-channel design lets you EQ stereo mixes or pair separate zones for live sound, installations and surveillance monitoring rooms
• Switchable ±6/±12 dB boost/cut and ±12 dB input gain for both subtle tonal shaping and aggressive corrective equalization
• Transparent audio with 10 Hz–50 kHz frequency response and >108 dB dynamic range to preserve clarity in speech and music
• Robust, tour-ready construction with 20 mm nonconductive sliders and front-panel bypass for fast, reliable operation in AV and security systems
• XLR and TRS I/O plus 4-segment LED level meters for easy integration and visual monitoring in control rooms and pro audio racks