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Looking to fine-tune your audio system? This used dbx 231 Dual 31-Band Graphic Equalizer is in good condition and offers precision control over your sound. Featuring 2 channels with 31 bands of EQ each at 1/3-octave spacing, it provides ±6dB or ±12dB boost/cut range, switchable to match your needs. Equipped with XLR and 1/4" TRS input and output connectors, the dbx 231 is ideal for both studio and live sound applications. Built-in RF filtering ensures clean signal performance, while its solid metal chassis makes it a durable choice for mobile setups or fixed installations. Great for anyone looking to enhance clarity, eliminate feedback, or shape tone with accuracy.

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