The DEQX Earthworks M30 Calibration Kit contains everything needed to setup your DEQX HDP-3 or HDP-Express
Install the software on your PC and connect it via the USB cable to the DEQX and hook up the calibrated made-in-the-USA Earthworks M30 measurement microphone through the 20ft microphone cable. A boom type microphone stand is also required to hold the microphone steady whilst the measurements are being taken.
Specifications:
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Calibrated made-in-the-USA Earthworks M30 measurement microphone
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20 ft microphone cable
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15ft USB cable
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CD containing DEQX calibration software
What's the difference between the Earthworks M23 and the M30?
The M23 is specified as flat between 9Hz and 23kHz whereas the M30 is specified flat between 5Hz and 30kHz.
Important Note:
DEQX calibration software runs on Windows XP, Windows Vista and Windows 7 including 64 bit operating systems.
"Acoustic Frontiers specializes in the design, build and calibration of high performance listening rooms and home theaters. Please do not hesitate to call or email me with questions about our products or services." Nyal Mellor, Founder, Acoustic Frontiers LLC.