WebMay 27, 2024 · For comparison, here are the frequency responses for the two iPhones we tested and the Oppo Find X2 Pro: Music playback frequency response Dynamics Apple … WebAnswer (1 of 2): Sound Via speakers is an after effect of continuous vibration of coil inside the magnetic flux due to the change in magnetic flux . The range of human hearing is generally considered to be 20 Hz to 20 kHz . That means that the coil needs to vibrate at the rate of 20-20000 times i...
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WebAug 9, 2024 · 7.83Hz - if you put a sine wave of that frequency on a loudspeaker you can see the membrane moving, but you won't hear anything. If you use a square wave, you will hear something, but that is just the overtones. Your mobile phone - using your hand, you can shake it with a 7.83Hz frequency. Aug 9, 2024 #8 WebApr 6, 2024 · Frequency response accuracy is one of the most important tests for a speaker's audio production. It indicates how well a speaker can produce a range of sound, from 20Hz to 20kHz. The graph of a speaker's frequency response accuracy tells us what kind of sound profile a speaker has. fresh in mind
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WebApr 1, 2012 · Add a comment. 2. The maximum limit is probably like 20 kHz because that’s the human top limit and there is no point in having a higher frequency speakers unless you … WebSep 27, 2024 · Frequency response: Noise level: Dynamic range: THD: IMD + Noise: Stereo crosstalk: Apple iPhone 11 +0.05, -0.16-94.2: 93.9: 0.0017: 0.015-80.8: Apple iPhone 11 (headphones) +0.14, -0.04-94.2: 93. ... WebJun 25, 2009 · i don’t have a comparison of various iphones, however i have measured the iphone 3G speaker using CLIO. the 3G speaker rolls off at about 12 dB/octave below 1 kHz. between 1 kHz and 3 kHz, it’s about +/- 1.5 dB, followed by a … fate info