Electro-Voice

Description

Dial in pristine tone with this Used Electro-Voice EQ-231 Equalizer in great condition. This professional dual-channel, 31-band graphic EQ delivers precise 1/3‑octave control, smooth sliders, and reliable performance for live sound, studio, or installed systems. Features include a wide frequency range (20 Hz–20 kHz), switchable input level options, low-noise operation, and a rugged 19-inch rackmount design—perfect for tightening vocals, taming feedback, and shaping your mix with confidence.

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