The Earthworks M30BX Battery Powered Omnidirectional Measurement Microphone is designed for audio professionals who demand precision and reliability in their measurements. This microphone is a standout in the world of reference and measurement microphones, offering both affordability and top-tier performance. Known for its exceptional stability, the M30BX delivers consistent results regardless of temperature fluctuations or atmospheric changes, making it an ideal choice for both controlled studio environments and dynamic live settings.

Engineered to provide a flat frequency response and fast impulse response, the M30BX captures sound with unparalleled accuracy. Its omnidirectional pattern ensures that no detail is missed, capturing a complete and realistic sound image. Whether you're calibrating sound systems, conducting acoustic research, or simply ensuring your recordings are as accurate as possible, this microphone is a dependable tool in your arsenal.

Adding to its practicality, the M30BX is battery-powered, offering you the freedom to operate it in various locations without the need for external power sources. Its compact design makes it easy to transport and set up, while its robust construction ensures it can withstand the rigors of frequent use.

Key Features:

• Omnidirectional polar pattern for comprehensive sound capture
• Battery-powered for ultimate portability
• Extremely stable across temperature and atmospheric changes
• Flat frequency response for precise audio measurement
• Fast impulse response for accurate sound reproduction

Product specs

FAQs

What is the frequency response range of the Earthworks M30BX microphone?

The Earthworks M30BX microphone features a flat frequency response up to 30kHz, ensuring accurate and consistent measurements across a wide range of frequencies.

Is the Earthworks M30BX suitable for use with RTA apps on mobile devices?

Yes, the M30BX can work with RTA apps by using an iPad or iPhone with a TRRS to XLR mic cable, making it versatile for mobile analysis.

How long does the battery last in the Earthworks M30BX microphone?

The Earthworks M30BX offers a battery life of up to 300 hours, providing extended use without frequent battery changes.

Does the Earthworks M30BX come with a calibration chart?

Yes, each M30BX microphone is delivered with its own calibration chart, ensuring precise measurements tailored to the specific unit.

What type of polar pattern does the Earthworks M30BX have?

The Earthworks M30BX features an omnidirectional polar pattern, which captures sound equally from all directions, ideal for measurement applications.