Two-channel, ultra-high resolution Feedback suppressor with built-in parametric equalizer. With 24-bit A/D and D/A converters and 64/128 times over-sampling, it has 24 fully programmable parametric filters that can be set manually or via MIDI. Each filter provides single-shot, auto and manual modes. In manual mode the unit allows setting 2x12 parametric filters, including frequency, bandwidth and gain. Its 24-bit ultra high performance DSP processor guarantees signal's resolution and dynamic range, automatically searching and destroying up to 12 frequencies per channel. OPTIMUS model ref. LS-320.