Audiophilepure

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“I matched the speaker levels precisely using a professional AudioControl real-time analyzer/SPL meter, lab-grade mic, and the AudiControl Maestro pre/pro’s onboard test signal generator. I find that the cheap handheld meters don’t do a good job in accurately measuring the SPL level of low bass. Thus, the pro analyzer/SPL unit allows me to precisely match the speaker levels, which makes a big difference in clean multichannel performance.”