Speaker Test

Speaker Test


Whether you want to buy new speakers or just want to test yours, this is an indispensable program for testing the speakers.

It's is a simple sound generator that generates simple sine wave (20Hz-20kHz) or noise (white, pink and brown) that enables you to test the quality of the speakers (given that you know how a sine/noise should sound). Just connect your phone's headphone output with the amplifier input and press the play button.

The generator makes mono sound with support for various sample rates (8000-44100Hz) and sound buffer sizes.

NOTE: If you hear dropouts, that might mean that either your CPU is too slow (choose smaller sample rate) or you're out of memory (increase the buffer size). If you hear dropouts even on the most conservative settings (8000Hz sample rate, +100% buffer size), please let me know.

[LOCALE] English, Italian

SOON TO COME: log scale, stereo sound, phase testing support, other generators, UI redesign.

Recent changes:
Version 1.11, 1.12 - [DEBUG] Fixed Illegal Argument Problem with noise generator
Version 1.1 - New sample rates, support for various buffer sizes.
Version 1.01 - Fixed layout problems (landscape now works perfectly), fixed ad problem.
Version 1.0 - First version of the program.
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Free
73
3.7
User ratings
163
Installs
50,000+
Concerns
0
File size
87 kb
Screenshots
Screenshot of Speaker Test Screenshot of Speaker Test Screenshot of Speaker Test

About Speaker Test
Whether you want to buy new speakers or just want to test yours, this is an indispensable program for testing the speakers.

It's is a simple sound generator that generates simple sine wave (20Hz-20kHz) or noise (white, pink and brown) that enables you to test the quality of the speakers (given that you know how a sine/noise should sound). Just connect your phone's headphone output with the amplifier input and press the play button.

The generator makes mono sound with support for various sample rates (8000-44100Hz) and sound buffer sizes.

NOTE: If you hear dropouts, that might mean that either your CPU is too slow (choose smaller sample rate) or you're out of memory (increase the buffer size). If you hear dropouts even on the most conservative settings (8000Hz sample rate, +100% buffer size), please let me know.

[LOCALE] English, Italian

SOON TO COME: log scale, stereo sound, phase testing support, other generators, UI redesign.

Recent changes:
Version 1.11, 1.12 - [DEBUG] Fixed Illegal Argument Problem with noise generator
Version 1.1 - New sample rates, support for various buffer sizes.
Version 1.01 - Fixed layout problems (landscape now works perfectly), fixed ad problem.
Version 1.0 - First version of the program.

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User reviews of Speaker Test
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Android Market Comments
A Google User
Jul 10, 2014
WoW I am too shared coz my new fone didn't sound....so I installed this app and tested it works......:-)
A Google User
Jun 30, 2014
No no no no no no no no no no no!!!!!!!!!!!!!! It almost gave me a heart attack
A Google User
Jun 27, 2014
ear drum destruction took my ear phones to thr max:-)
A Google User
Mar 22, 2014
Fake dont install
A Google User
Jan 2, 2014
Love it 5stars