The TOA D-901 is a powerful modular digital mixer designed to serve as the central processing and routing engine for TOA 9000 Series audio systems. Built for professional commercial installations, the D-901 provides advanced digital signal processing, flexible input/output expansion, and precise control for complex multi-zone audio applications.
Ideal for large-scale paging, background music, room combining, and integrated AV systems, the D-901 delivers reliable performance with scalable system design.
Advanced Digital Mixing & DSP
The D-901 supports a wide range of TOA plug-in input and output modules, allowing system designers to customize configurations for microphones, line-level sources, paging, and control interfaces. Its onboard DSP enables precise audio management, including signal routing, level control, and processing for consistent sound quality across all zones.
Designed to integrate seamlessly with TOA digital mixer amplifiers and power amplifiers, the D-901 acts as the system’s digital core.
Key Features
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Modular digital mixer for TOA 9000 Series systems
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Supports TOA plug-in input and output modules
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Advanced DSP for signal processing and routing
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Scalable architecture for multi-zone audio systems
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Ideal for paging, background music, and AV integration
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Designed for professional commercial installations
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Reliable performance for continuous operation
Typical Applications
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Large-scale paging and PA systems
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Multi-zone commercial audio installations
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Corporate and educational facilities
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Transportation terminals and public venues
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Integrated AV and sound distribution systems
Specifications
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System Type: Modular digital mixer
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Processing: Digital signal processing (DSP)
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Expansion: TOA plug-in input/output modules
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Compatibility: TOA 9000 Series components
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Application: Paging, music distribution, audio routing
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Mounting: Rack-mountable design
