Benchmark Reviews has used resources from audiocheck.net to experience the technical limits of headphones and speaker samples we receive for testing. In addition to their pre-compiled test files, AudioCheck also offers user-built custom files for download. We have assembled some test signals on this page for comparison:
BROWSER NOTICE: Many modern web browsers will pre-fetch portions of these audio files. For best results, pause a clip shortly after it begins, and then press play. Genuine tones will play after pause is resumed.
Low Frequency Tones
5Hz-6Hz (10 Seconds)
6Hz-7Hz (10 Seconds)
7Hz-8Hz (10 Seconds)
8Hz-9Hz (10 Seconds)
9Hz-10Hz (10 Seconds)
10Hz-11Hz (10 Seconds)
11Hz-12Hz (10 Seconds)
12Hz-13Hz (10 Seconds)
13Hz-14Hz (10 Seconds)
14Hz-15Hz (10 Seconds)
15Hz-16Hz (10 Seconds)
16Hz-17Hz (10 Seconds)
17Hz-18Hz (10 Seconds)
18Hz-19Hz (10 Seconds)
19Hz-20Hz (10 Seconds)
20Hz-21Hz (10 Seconds)
High Frequency Tones
TEST NOTICE: Many high frequency tones are not audible to people approximately over the age of 25.
15kHz-16kHz (10 Seconds)
16kHz-17kHz (10 Seconds)
17kHz-18kHz (10 Seconds)
18kHz-19kHz (10 Seconds)
19kHz-20kHz (10 Seconds)
20kHz-21kHz (10 Seconds)
21kHz-22kHz (10 Seconds)
