The Spec sheet(.pdf) for the Dual LU43PB speakers: http://www.abcwarehouse.com/product_specs/25441_spec.pdf

Also, ABC Warehouse has an online store: http://www.abcwarehouse.com/product_catalog/pc_prodsbyprice.asp?assort%5Fid=1265&active%5Ftab=Online+Store&mscsid=2GDSKVRB1AMX9HFH8R6C6LLL74DM42KE

Larry