Used AB International Amplifiers 231 Equalizer

Used AB International Amplifiers 231 Equalizer in good condition, offering precise 31-band graphic equalization for each of its two channels. Designed for professional audio applications, it features constant Q circuitry, balanced XLR and 1/4" TRS inputs and outputs, and a sturdy rack-mountable chassis. This unit delivers clean, detailed tonal shaping and reliable performance for live sound or studio use. Perfect for enhancing clarity and control in any audio setup.