Stereo test tone Left and Right by frequency from 50Hz to 16000Hz

Stereo test tone created to check balance between left and right channel by frequency from 50hz to 16000hz, at -3dB. 50Hz, 80Hz, 120Hz, 250Hz, 500Hz, 1000Hz, 2000Hz, 5000Hz, 10000Hz, 16000Hz. Ideal for testing: Woofers, Midrange, Tweeters and Full-range speakers WARNING - Adjust your volume