DBX 231s Dual Channel 31-Band Graphic Equalizer Switchable ±6 or ±15 dB 2U EQ
When the pros need an EQ, they turn to dbx. With such affordable quality, there's no longer any excuse for compromising your sound. dbx 231s Dual Channel 31-Band Graphic Equalizer Features dbx 231s Dual Channel 31-Band Graphic Equalizer Specifications.