sq hds215 box

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    HDS215 Single 15" Box Help?

    Hey guys. Needing a little help here. Wanting to do a box for a single HDS215 and the specs given by the sq tech are throwing me off a little? He says: "For a single HDS215 we like to go with 3^ft NET with a slot port of 44sq" of vent at 20" long. This will tune you at 35hz." That seems small...