Dayton Audio iMM-6 Calibrated Measurement Microphone

The Dayton Audio iMM-6 Measurement Microphone is a precision tool designed for audio professionals and enthusiasts who demand accurate acoustic analysis. This calibrated omnidirectional microphone enables precise measurement of sound systems, room acoustics, and speaker performance, making it indispensable for tuning home theatres, studio monitors, or car audio installations. Whether you are optimising a high-fidelity listening room or calibrating a live sound system, the iMM-6 provides reliable data for informed adjustments.

At its core, the iMM-6 features a 6 mm electret condenser capsule with an omnidirectional polar pattern, ensuring consistent pickup from all directions for unbiased measurements. It offers a frequency response of 18 Hz to 20 kHz with an impressive tolerance of ±0.5 dB when calibrated, guaranteeing accuracy across the audible spectrum. With a maximum sound pressure level of 127 dB and a signal-to-noise ratio of 70 dB, it captures both subtle details and high-output sources without distortion. The gold-plated 3.5 mm TRRS connector ensures a secure, low-impedance connection to smartphones, tablets, or laptops, making it a versatile choice for field and lab use.

Combining professional-grade specifications with portability, the iMM-6 is an essential tool for achieving optimal sound quality in any acoustic environment.