SPL Spectrum Analyzer

SPL Spectrum Analyzer


App measures and analyses sound pressure level and sound frequency spectrum in real time (RTA) using FFT.


It is very easy to use and offers a lot of useful features: high RTA refreshing rate and frequency resolution, adjustable sound pressure level scale (up to 150 dB), RTA peak hold function, flat reference line, local peaks...


RTA measurement can be recorded on 3 separate channels. User can later compare SPL and frequency response charts between the channels.


It also includes a signal (tone) generator, which helps us measuring the frequency response of a sound system.


Input/output can be adjusted to Internal, AUX or Bluetooth. However, all I/O options and combinations do not work on all devices.


Microphone can be accurately calibrated for each frequency band separately.
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Free
79
4.0
User ratings
722
Installs
50,000+
Concerns
0
File size
2045 kb
Screenshots
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About SPL Spectrum Analyzer
App measures and analyses sound pressure level and sound frequency spectrum in real time (RTA) using FFT.


It is very easy to use and offers a lot of useful features: high RTA refreshing rate and frequency resolution, adjustable sound pressure level scale (up to 150 dB), RTA peak hold function, flat reference line, local peaks...


RTA measurement can be recorded on 3 separate channels. User can later compare SPL and frequency response charts between the channels.


It also includes a signal (tone) generator, which helps us measuring the frequency response of a sound system.


Input/output can be adjusted to Internal, AUX or Bluetooth. However, all I/O options and combinations do not work on all devices.


Microphone can be accurately calibrated for each frequency band separately.

User reviews of SPL Spectrum Analyzer
mui bueno
Jul 18, 2014
Android Market Comments
A Google User
Dec 11, 2014
App does nothing. Sorry.
A Google User
Nov 7, 2014
Radiolite The thing which i want
A Google User
Nov 4, 2014
Yup Nice
A Google User
Oct 21, 2014
Useful to calibrate my car
A Google User
Oct 11, 2014
I have an S4 mini. I was trying the test tones but they only run for about 1 second. Is that normal or is there a way to increase the time?