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Canton AS 120 SC Subwoofer:
HT Labs Measures: Canton AS 120 SC Subwoofer
This graph shows the quasi-anechoic (employing close-miking of woofer and port) frequency response with the Room Compensation switch set to Wide (green trace), Normal (blue trace), and Narrow (red trace). The close-miked response in Wide mode, normalized to the level at 80 Hz, indicates that the lower -3dB point is at 27 Hz and the -6dB point is at 23 Hz. The upper -3dB point is at 162 Hz with the Crossover control set to maximum The close-miked response in Normal mode, normalized to the level at 80 Hz, indicates that the lower -3dB point is at 32 Hz and the -6dB point is at 29 Hz. The upper -3dB point is at 154 Hz with the Crossover control set to maximum. The close-miked response in Narrow mode, normalized to the level at 80 Hz, indicates that the lower -3dB point is at 46 Hz and the -6dB point is at 41 Hz. The upper -3dB point is at 146 Hz with the Crossover control set to maximum.—MJP
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