note: ships within 24 hours! it can deliver in 5to .<br /><br />features:<br />designed and built for the deepest bass<br />5/8" mdf construction<br />tuned to: 42 hz<br />single chamber・ slot port vent design<br />durable charcoal carpet covering<br />best quality enclosure<br /><br />material: medium density fiberboard<br />color: grey<br />size: <br />10": 405*310*360mmlength*width*height<br />12": 445*330*380mmlength*width*height<br />single chamber・ slot port vent design<br /><br />package included:<br />1* woofer enclosure box