DBX 641 6×4 Digital Audio Zone Processor

Designed to offer superior system sonic performance and flexibility, the dbx 641 6×4 Digital Zone Processor delivers the highest quality tools available. Even the input and output connectors were chosen for their standard usage and reliability. The ZonePRO products offer Euroblock connectors for balanced signals and RCA connectors for interfacing with consumer equipment often used in commercial applications. There is also a simple analog input bus that allows inputs to be sent from one unit to the next for unit and job scalability. The 641 provides every necessary processing tool, from the input processing like gain control and EQ available on all inputs to highly sophisticated and specific functions such as selectable paging microphone processing including Gating, De-Essing, Auto Gain Control, Compression, and Feedback Suppression. The heart of the ZonePRO products is the Routing module that provides Primary Source Selection, Source Ducking for Paging, and Priority Override.

The outputs also offer a wealth of processing designed for commercial applications including our patent-pending AutoWarmth® function, co-developed with JBL to provide natural low-frequency extension at any signal level. Each output also offers EQ, Bandpass and Crossover filters, Limiting and Delay for system optimization. With the ZonePRO®, every tool is at your disposal to maximize the response of your system.

Beyond processing, the ZonePRO® products offer multiple forms of control to further extend the versatility of your system. From easy-to-use wall panel Zone Controllers for standard end-user functions like source select and volume control to advanced system control including a built-in Real-Time Clock that can provide programmable system changes throughout the day or week. For system setup and monitoring, the ZonePRO Designer software provides an intuitive interface and a speedy setup Wizard for configuring and editing all system parameters.

Key Features

• Advanced Feedback Suppression (AFS™)
• AutoWarmth®
• Auto Gain Control
• Compression
• Limiting
• Noise Gating
• Notch Filtering
• Bandpass and Crossover Filters
• Parametric EQ
• Security Lockout
• Wall Panel Control
• RS-232 Control
• Windows® 2000 and XP GUI
• IEC, UL and CSA Approvals

Specifications