Product Description
The dbx RTA-M Reference Microphone is a precision omnidirectional measurement microphone designed specifically for use with dbx DriveRack series loudspeaker management systems. It provides an accurate acoustic snapshot of a room, allowing sound engineers, DJs, and installers to fine-tune PA systems for optimal clarity, balance, and performance.
With its flat frequency response and omnidirectional pickup pattern, the RTA-M captures an accurate representation of the sound field for reliable real-time analysis and “pink noise” system calibration. When paired with a compatible DriveRack processor, the microphone enables automated EQ adjustments that adapt your system to the acoustics of each venue.
Built with a rugged metal housing, the RTA-M is designed for professional use in live sound, touring, installations, and recording environments. It operates on standard phantom power (9–52 VDC) supplied by DriveRack units and includes a microphone clip and protective hard case for safe transport and storage.
Features
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Omnidirectional reference microphone for real-time acoustic analysis
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Flat frequency response for accurate room measurement
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Designed specifically for dbx DriveRack series processors
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Ideal for AutoEQ, system tuning, and pink noise analysis
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Rugged metal housing for long-term professional use
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Powered via standard phantom power (9–52 VDC)
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Includes microphone clip and protective hard case
Specifications
Microphone Type: Condenser
Polar Pattern: Omnidirectional
Frequency Response: 20 Hz – 20 kHz
Output Impedance: 250 ohms
Sensitivity: -63 dB ±3 dB
Connector: XLR
Power Requirement: Phantom Power 9–52 VDC
Housing: Metal
Included Accessories: Mic clip, hard case
What’s Included
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dbx RTA-M Reference Measurement Microphone
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Microphone clip
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Protective hard case
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