Evehy NOTE WHATEVER VOLUME With COLUMBUS TONE 6r Siaon BECIRONIB FDELIIY AIE Ow VOLUME MEDIUM normal_ 2 REDUCER I0e BAR What does VOLUME have to do with FIDELITY? Quite a lot. The human ear isn't as sensitive to notes of low or high pitch as it is to those of the middle range: That means when You turn down volume on orthodox radios, you experience U what scientists call scale distortion ~the high and low notes are lost the 4 music becomes "thin:' But on Columbus__and Columbus only-~the Electronic Ear , an amazing I-point tone control, ensures that you hear fully BALANCED music eyen with volume at whisper. The Columbus Electronic Ear, and Columbus Calibrated Band Spread Tuning that makes shortwave easier to tune than broadcast , are two features that enrich radio performance beyond anything you 've ever heard, ILLUSTRATING "SCALE DISTORTION" At normal 'volume You hear all the notes a5 above; at low volume the ear is less sensitive to high and low notes, and the musical balance is distorted, 05 below CQLUMBUS RAD | 0 THE
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https://paperspast.natlib.govt.nz/periodicals/NZLIST19441110.2.24.1
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New Zealand Listener, Volume 11, Issue 281, 10 November 1944, Page 14
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176Page 14 Advertisement 1 New Zealand Listener, Volume 11, Issue 281, 10 November 1944, Page 14
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