Speaker Meter 对比 Daylight - Sunrise - Sunset 的使用情况和统计数据

This App is the easiest way to measure frequency response of your loudspeakers. It seriously evolved since first concept to concentrate on basics: provide in 3 clicks and 1 minute a complete overview of the frequency response of your HiFi system. It does NOT work with AirPlay / Bluetooth speakers. How it works: 1/ point towards the speaker you want to monitor first 2/ select left or right speaker icon to send a white noise signal to your HiFi system (provided you connected your iDevice to it through a wired connection *) Within few seconds, the recording will stop automatically and results will be stored internally 3/ repeat steps 1 & 2 for the other speaker 4/ select your prefered option to export results (*) take care that AirPlay does not support "Play and Record" types of applications. But if you cannot use a wired connection, any white noise source will work This App was seriously designed for my own needs: I am a signal processing expert. If your need is an audio generator, try this App: "Diapason Audio Generator". If your need is a full-featured soundmeter, try this one: "SPLnFFT Noise Meter". Any comment, any feedback ? There is a blog for this.