Used Ab International Model 131 Graphic Equalizer Equalizer

Discover classic tone shaping with this used AB International Model 131 Graphic Equalizer in good condition, ideal for live sound, studios, or fixed installs. Featuring a rack-mount design and responsive multi-band graphic EQ controls, it lets you cut or boost key frequencies for clearer vocals, tighter lows, and smoother highs. Built for reliable signal processing and straightforward operation, the Model 131 is a solid choice for dialing in your system quickly and effectively.