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SA-4140i SPL features increased max SPL handling – up to 140 dB SPL. With its built in audio output, the SA-4140i SPL is also perfect for iPhone 7. Keep your iOS device charged during extending use by connecting the included AC adapter to the built in charging jack.
The SA-4140i SPL works perfectly with the iPhone 7 adding an audio output jack to send test tones and pink noise to your device under test. Next to the audio jack is a handy charging jack. Connect the included AC adapter to keep your iOS device charged during extended testing.
The 1/2? nominal diameter microphone has been redesigned to minimize the effect of high-frequency diffraction for the flattest possible frequency response.
|Frequency Response||20Hz – 20kHz ±3dB|