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
783
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
Wednesday 5:57 PM
it's good I wanted to take readings only for particular frequency band... I don't want other surrounding noises to disturb my readings... as my project readings are having very small frequency.. so is there any way to make it like band pass filter? Actally I didn't get the last part about calibrating microphone for each frequency band..
A Google User
Jan 17, 2015
Excellent!! Has it all. A+++! - 'nuf said...
A Google User
Jan 15, 2015
Mitchell bates Its a very cool way to see my music aswell as hear it.
A Google User
Jan 12, 2015
Awesome and free Very good application. Works exactly as I expected it to work.
A Google User
Jan 12, 2015
Nice work!