File:Mains hum 60 Hz.ogg
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Mains_hum_60_Hz.ogg (Ogg Vorbis sound file, length 5.0 s, 284 kbps, file size: 173 KB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:51, 1 July 2005 | 5.0 s (173 KB) | commons>Omegatron | 5 seconds of 60 Hz mains hum. Recorded in Adobe Audition from an Indigo I/O sound card by touching the tip of an audio input cord and holding a power cable with the other hand. Normalized to -3 dB. No dithering. Saved with "0.8" quality VBR. Source: |
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