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Date posted: Nov 21, 2012
The Grotto i from Martin Logan is a remarkably powerful 300 watt (RMS) subwoofer that not only delivers punishing volume - it articulates your low end. The proprietary servo system ensures that the 10" woofer outputs bass without distortion an... Read more
$1699.99
Martin Logan Grotto I 300-Watt Subwoofer - Black view
Posted on: Nov 21, 2012
$199.95
Infinity 8" 300-Watt Subwoofer (PS38) view
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