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.
Latest Version
1.12Uploaded by
Emanuel Silva
Requires Android
Android 1.6+
Category
Free Music & Audio AppContent Rating
Everyone
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Flag as inappropriateLast updated on Aug 19, 2015
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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