Speaker Meter
Measure your speakers
USD 0.99
4.2for iPhone, iPad and more
Age Rating
لقطات الشاشة لـ Speaker Meter
About Speaker Meter
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.
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.
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تحديث لأحدث إصدار 4.2
Last updated on 20/02/2022
الإصدارات القديمة
Re-built for iOS14.
New display options.
New display options.
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Version History
4.2
20/02/2022
Re-built for iOS14.
New display options.
New display options.
4.1
07/01/2021
Recording of noise floor added as an additional feature enabled by in-app purchase, and for all SPLnFFT owners. Less ads.
4.0
07/01/2021
Recording of noise floor added as an additional feature enabled by in-app purchase, and for all SPLnFFT owners
3.9
06/01/2021
Recording of noise floor added as an additional feature enabled by in-app purchase
3.8
29/12/2019
Optimised for latest iPhone (11) and iOS (13)
3.7
05/05/2017
Bug correction: storing graphic to own photo library was not working well due to default applied restrictions
3.6
04/05/2017
Some ads appear from version 3.5 but current users should not worry: 'buy' the new in-app purchase option (which is free right now) and they will disappear.
So go to 'i' page top right, select 'Get advanced features' and then 'buy' the option.
So go to 'i' page top right, select 'Get advanced features' and then 'buy' the option.
3.5
03/05/2017
Some ads will appear from now but current users should not worry: 'buy' the new in-app purchase option (which is free right now) and they will disappear.
So go to 'i' page top right, select 'Get advanced features' and then 'buy' the option.
So go to 'i' page top right, select 'Get advanced features' and then 'buy' the option.
3.4
01/03/2017
Minor update. Re-compiled with latest iOS
3.3
10/02/2016
Minor update. Re-compiled for latest iOS.
3.2
11/05/2015
Resolution increased in the very low frequencies.
3.1
25/02/2015
Updated to support natively latest architectures (arm64)
3.0
18/10/2014
Completely re-invented to cope with latest iOS and to focus on basic feature: measure frequency response of speakers the easiest way as possible
2.0
26/02/2013
Updated with latest iOS, which makes it possible to bypass internal built-in low pass filter when using iPhone and iOS6
1.7
08/12/2011
Compiled with latest iOS
1.6
30/08/2010
Ready for iPhone4
The display can be flipped upside-down
Something was wrong with the compensation slider. This is now corrected
Alignement of FFT with power level was improved
The display can be flipped upside-down
Something was wrong with the compensation slider. This is now corrected
Alignement of FFT with power level was improved
1.5
27/07/2010
Built for iOS4.
No other changes.
If you do not have iOS4 then yo do not need this update.
No other changes.
If you do not have iOS4 then yo do not need this update.
1.4
07/05/2010
Now pictures are inserted in the mail. The mail button itself is disabled when the application is busy either producing or recording or processing data.
Updated wrt audio buffer, which improves reactivity and reduces slightly the duration of the measurements with sweep (thus no impact on measurement time with white noise).
Updated wrt audio buffer, which improves reactivity and reduces slightly the duration of the measurements with sweep (thus no impact on measurement time with white noise).
1.3
08/03/2010
Previous version introduced an offset of 9dB on results for measurements with white noise source. This is corrected now (see new sample images).
Info buttons were slightly modified to be more sensitive.
Info buttons were slightly modified to be more sensitive.
1.2
04/03/2010
Processing of white noise signal was deeply re-considered.
A real time FFT was added for that purpose.
Although the overall processing time was increased, a first result is available immediately thanks to this real time FFT.
An averaging process is done to smooth the response.
As a result, the quality of the response to white noise is much improved. Other ways of measurement are not impacted.
Additional modification: the screen keeps active.
A real time FFT was added for that purpose.
Although the overall processing time was increased, a first result is available immediately thanks to this real time FFT.
An averaging process is done to smooth the response.
As a result, the quality of the response to white noise is much improved. Other ways of measurement are not impacted.
Additional modification: the screen keeps active.
1.1
17/02/2010
Main improvement: measurement results can be automatically saved and recalled. Check button "SAVE" in third tab for this purpose. That way, no more data lost during a phone call.
Other changes: new logo, CPU load reduced, the two values VOLume and COMPensation are now non-volatile, OS 3.1.3 used for compilation
Other changes: new logo, CPU load reduced, the two values VOLume and COMPensation are now non-volatile, OS 3.1.3 used for compilation
1.0
10/11/2009
Speaker Meter FAQ
انقر هنا لمعرفة كيفية تنزيل Speaker Meter في بلد أو منطقة محظورة.
تحقق من القائمة التالية لمعرفة الحد الأدنى من المتطلبات Speaker Meter.
iPhone
Requiere iOS 14.0 o posterior.
iPad
Requiere iPadOS 14.0 o posterior.
iPod touch
Requiere iOS 14.0 o posterior.
Speaker Meter هي مدعومة على اللغات Francés, Inglés
في Speaker Meter عمليات شراء داخل التطبيق. يرجى التحقق من خطة الأسعار على النحو التالي:
Full featured version
USD 0.99
