"I was shocked at how fast my order arrived. I am so pleased with Same Day Music I cannot even express it in words. I will definitely be shopping with Same Day Music again." - customer on May 11, 2013
You need an omni-directional, flat frequency, measurement microphone? The dbx RTA-M is perfect for this application. >More
Today, there is a need to know just how loud your surroundings really are. The Checkmates are inexpensive tools everybody should own. The CM140 and CM150 meet the same IEC 651 Type 2 standards of SPL meters that cost 5 times as much or more. Windscreen and battery are included with each of the Check Mate models. >More
The Galaxy CMC200 Check Mate calibrator is designed to calibrate SPL Meters with a microphone diameter of 1/2 inch and 1 inch. The CMC200 will work with any of the CheckMate SPL Meters and many other brands. The CMC200 has a test tone at 1kHz at both 94dB and 114dB. The package includes a protective carry case, battery, and manual. >More
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