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Reference dual 30-band constant-Q graphic equaliser

gx 230

Apex’s GX 230 has been an industry standard for many years.

The heart of Apex GX-230 equaliser is a bank of 30 constant-Q bandpass filters made with Dynamically Laser Trimmed (DLT) hybrid circuits per channel.

The GX-230 equaliser has also two switch-able fixed 30 Hz high-pass filters.