Includes IEC power cable and rack mount bolts/washers.

The Behringer AutoQuad XR2400 is a 4-channel reference-class, frequency-selective expander and noise gate designed for live sound reinforcement, broadcast, and studio applications. Housed in a standard 19-inch, single rack-unit chassis, it helps clean up mixes by reducing stage bleed, suppressing feedback, and tightening up instruments like drums and piano.

Key Features

• 4 Independent Channels: Features four separate UTR (Ultra Transient Response) gate circuitries with an extremely fast attack time of under 10 microseconds.
• AutoQuad Technology: Adaptive gating and interactive frequency-selective processing that targets specific noise bands without clipping natural transients.
• IRC & IHC Controls: Includes an IRC (Interactive Ratio Control) expander for smooth processing on vocals and instruments, plus IHC (Interactive Hold Control) for natural fades.
• FlexLink System: Allows master/slave configurations across channels or units.
• Filters & Metering: Ultra-precise high- and low-pass sidechain filters with a Key Listen function, alongside intuitive "traffic light" threshold LED displays.
• I/O Connectivity: Balanced XLR and 1/4" TRS inputs and outputs, plus a relay-controlled hard bypass with an automatic safety bypass in case of power loss.
• Maximum Attenuation: Up to 80 dB of signal reduction.