【實用音樂app】Mobile Tools|最夯免費app-綠色工廠好玩App

Car audio analysis tools.Now you can test your automobile sound system audio using a professionally designer test and measurement app.The free app includes the professional-quality SPL meter, as well add the DQ61 module to support the AudioControl DQ61 processor. The RTA, FFT, and Polarity Tester are available as in-app purchases. Upgrade with the AudioControl SA4100i test and measurement microphone and everything is free! All of the modules are automatically unlocked as soon as you plug the Mic in.Using just the built in iOS device microphone, you can test things like frequemcy response, speaker driver polarity, SPL level, and more.Adjust your sound system equaliizer by sending pink noise to your system, measuring the frequency response with the RTA (Real Time Analyzer) or the FFT Analyzer. Try to get the flattest response, with a slight (or huge!) low end boost.And if you own an AudioControl DQ-61, you can set its delay time using this app.