File:Grundig TK121 - VU meter-1306.jpg - Wikimedia Commons
File:JVC KD-A22 - VU Meter VGMO 110-014-4475.jpg - Wikimedia Commons
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File:VU-meter-scale.svg - Wikimedia Commons
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File:Technics RS-612US (Vu-Meter) (cropped).jpg - Wikimedia Commons
File:Philips N4422 - Stereo VU meter - board with 2 red LEDs-2296.jpg - Wikimedia Commons
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File:JVC KD-A22 - VU Meter VGMO 110-014-4482.jpg - Wikimedia Commons
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File:VU meter & Peak lamp, TL Audio VTC, Metway Studios.jpg - Wikimedia Commons
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JLM Stereo VU Meter kit - DIYRE Wiki
VU meter - Wikipedia
