231 Series Graphic Equalizer in Headphones-for-music-and-calls-on-the-go

When the pros need an EQ, they turn to dbx. With a proven track

record that spans four decades, dbx EQs are the industry standard for

touring, studios, and audio installations. With the dbx heritage of

revered pro EQs, the 231s meets the needs of the most demanding sound

reinforcement environments, while offering the simplicity of

straightforward controls.

The dbx 231s includes two 31-band channels of 1/3-octave

equalization, ±12 dB input gain, switchable ±6 dB or ±12 dB boost/cut

range, 20mm nonconductive sliders, an intuitive user interface, and

output level metering. From its extended 10Hz to 50kHz frequency

response and 112 dB dynamic range to the quality componentry and

meticulous attention to detail, the 231s offers exceptional sound and

rugged reliability that guarantees you will always sound your best.