Subwoofers achieve deep bass response even though their enclosures are usually quite small in proportion to the driver cone area because they are equalized. Without equalization the response might ...

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The JBL HDI-1200P is a dual-ported, 1,000-watt, high-excursion 12" cone sub, so it has the good on paper, but does the performance live up to the specs? Read on to find out! As subwoofers go, the ...