Dual Channel Noise gate Balanced The Industry-standard High-end Noise-gate! The industry-standard high-end noise-gate! The DS201 is a sophisticated dual-channel noise gate incorporating a number of features pioneered by Drawmer, which are invaluable to the sound engineer, and not found on conventional noise gates like variable high and lowpass filters for "frequency conscious gating." You also get comprehensive envelope control, attack, hold, decay, and range, plus a whole host of other features, all adding up to one amazing processor. Order yours today! Drawmer DS201 2-channel Noise Gate Features at a Glance: 2-channel, 1-rack space "Frequency Conscious" Gate Designed for better sound quality than any other gate Proprietary "trigger stabilization" Fully variable high and lowpass frequency trigger filters enable wide or narrow frequency keying Proprietary FET based discrete VCA Drawmer "traffic lighting" metering +4dB operation