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A quick tap of the knuckles on the cabinet will yield a dead thud as a result. The D4,DS4.5 or D5 will provide outstanding performance and years of listening enjoyment. Please take time to read through this manual thoroughly to insure you get maximum performance out of your new loudspeakers.
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80-100Hz for the DS4.5 loudspeaker, 60-80Hz for the D4, and 60-50Hz for the D5 to allow the speakers to blend properly with your subwoofer. Whether you choose the DS4.5,D4 or the Design 5 speakers, placement is the key to the best sound.
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