Used dbx 1231 Dual 31-Band Graphic Equalizer

Used dbx 1231 Dual 31-Band Graphic Equalizer in great condition, perfect for dialing in precise room and system tuning for live sound or installs. This dual-channel EQ features 31 ISO bands per channel with constant-Q filters, a 45mm fader layout for accurate control, switchable ±6 dB/±15 dB boost/cut range, and balanced XLR/TRS I/O for clean, low-noise connectivity. Reliable dbx performance for smoother mixes, tighter feedback control, and clearer overall tone.