Earthworks M23R 23kHz Reference Measurement Microphone

Go beyond matched pairs, quads, and octets. The M23R is infinitely matched.

Features:

• Infinitely Matched
  • A true Reference Microphone. Each and every M23R has the same frequency response and sensitivity - matched to within +/- 0.5dB across the entire operating frequency range (3Hz to 23kHz).
  • This is made possible by proprietary Earthworks technologies which allow individual tuning and calibration of every measurement microphone produced.
• Infinitely Flexible
  • A Matched Array That Grows With You
    • Build your own matched array of reference microphones at your own speed. Simply add more M23Rs whenever you need them. They’ll match tomorrow or ten years from now.
  • Consistent Results Across Space and Time
    • Equip all of your production teams with matching reference mics and get consistent results no matter where they are.
    • Start doing multi-mic measurements or equip new teams at any time with confidence that all of their reference microphones match.
    • Eliminate a common source of error - no ECF needed - the M23R is already flat. It's the definition of flat.

Applications:

• Test / Measurement