Beschrijving

EARPHONES TESTER is an application designedtohelp you to evaluate the quality of headphones and speakers. Todothat you can use all this range of sounds generated withthehighest quality and purity so that they can be used asreference.

The DISPLAY shows which sound is being playing or if thesystemis ready to play a new one.

The row of three buttons with a frequency label produces ashortbeep of the selected frequency with the arrows or 1KHz ispressingthe central button. All the sounds have the same amplitudeso youcan easily compare the response of your earphones or speakersbyquickly switching them.

SWEEPS plays a sound with a variable frequency starting at10Hzand stop at 20KHz while the display shows the frequencybeingplayed. This is other way to verify the linearity and also amethodto know the lower and upper limits.

PINK NOISE. While playing this sound should be appreciatedthatall frequencies are perceived with the same intensity. It isusefulto set an equalizer.

LEVELS produces a 1KHz sine wave with a variable amplituderangewith 6dB steps. With this test you can see the capacityofheadphones or speakers to play weak sounds and verify thelinearityof the entire range.

MUSIC is a short sample music full of tones andextremefrequencies.

VOICE is a short voice recording to evaluate the naturalsoundexpression.

LR button plays two beeps, first to the Left channel and thentothe Right one. The display will indicate which is theactivechannel. Whit this button you can check if the earphonesorspeakers are correctly positioned.

HELP shows this brief manual.

STOP ALL stops any sound being played.

EARPHONES TESTER is a free application and withoutadvertising.Your opinion and suggestions are very important becausethey helpus to improve. Please rate the app.