Dbx 131s: Superior Sound Shaping
The dbx 131s stands as a testament to the enduring quality of dbx® EQs, trusted by professionals for over four decades. This single-channel graphic equalizer embodies the legacy of dbx's iconic sound reinforcement tools, delivering top-tier audio performance for demanding environments.

Precision Equalization for Every Need
At the core of the dbx 131s is a 31-band channel of 1/3-octave equalization. This precision tool allows for detailed sound shaping, making it an indispensable asset for live sound, studio recordings, and fixed installations. Its ±12 dB input gain and switchable ±6 dB or ±12 dB boost/cut range provide ample headroom for any audio source.

Designed for Clarity and User-Friendliness
The 131s is designed with 20mm nonconductive sliders that ensure smooth, precise adjustments. Its intuitive user interface and output level metering make it accessible for both seasoned professionals and beginners. The unit's extended frequency response from 10Hz to 50kHz, coupled with a dynamic range of 110 dB, ensures that your audio will be clear and impactful.

Unmatched Reliability and Performance
The dbx 131s is not just about superior sound shaping; it's also built to last. With high-quality components and meticulous attention to detail, this equalizer offers rugged reliability, guaranteeing consistent performance in any setting.

Versatile and Affordable Solution
Whether it's in the studio, on tour, or in a fixed sound venue, the dbx 131s is set to continue the legacy of dbx signal processors. Offering exceptional quality at an affordable price, it ensures that top-notch sound is within reach for all audio professionals.