The Dayton Audio OmniMic 40k is a powerful and precise all-in-one acoustic measurement system, ideal for optimising audio systems at any level. It features a durable USB omnidirectional microphone capable of calibrated measurements from 5 Hz to 40,000 Hz with high fidelity and minimal variance, even off-axis. The included PhotoLink device enables accurate time-of-flight measurements to calculate the Acoustic Origin Offset (AOO), which is essential for speaker design and system calibration. With capabilities including frequency response, SPL, harmonic distortion, and room acoustics analysis, along with intuitive software, the OmniMic 40k provides professionals and hobbyists with everything needed to design and refine audio systems.
Features
Accurate 5–40,000Hz response with calibration files.
High dynamic range allows distortion free measurements up to 145dB.
Instantly calculates acoustic time-of-flight.
Built-in 2.83V indicator for standard measurements.
Measures 3rd-order distortion to 13,333Hz.
Quick and easy, beginner-friendly setup.
Measures frequency response, phase, distortion, SPL, loudspeaker compression, and more.
