Tool 01
Stereo L/R
One source on the left channel, another on the right, exported as a single stereo file.
01
Sources
file, waveform or modulated carrierLeft channel
emptyDrop a file here
mp3, wav, m4a, flac, ogg, mp4, mov, webm
no signal
Right channel
emptyDrop a file here
mp3, wav, m4a, flac, ogg, mp4, mov, webm
no signal
02
Mix
waitingThe fade removes the click when a track starts or gets cut. Zero keeps the signal exact, for measurements.
03
Output
nothing yetno source loaded
top: left channel bottom: right channel
04
Notes
- Each side is folded to mono, since one channel carries one signal. A stereo source can contribute its mix, its left channel or its right channel.
- Video files work too. Only the audio track is read.
- Waveform and Modulated sources are generated at the output sample rate, WaveGen style: shape, frequency, amplitude and offset as fractions of full scale, phase, symmetry, then AM or FM by a second waveform or by an audio file. Square and ramp edges are anti-aliased unless ideal edges are asked for; every frequency has to stay under half the sample rate.
- Invert phase flips one side, so the two channels cancel when summed. Useful for spotting a speaker wired backwards.
- WAV 16 bit is the safest for unknown gear. MP3 is compressed, so not for measurements.