Between a PPI Dcx122 sub and a Soundstream Taruntula t4-12, which sub would have a better sq/ spl combo, in your opinion?
Soundstream
http://cgi.ebay.com/SOUNDSTREAM-Tarantula-T4-12-12-SPL-Subwoofer-Sub-1800W_W0QQitemZ5794188082QQcategoryZ18803QQrdZ1QQcmdZViewItem
PPI
http://www.carmedia1.com/en-us/dept_179.html
Soundstream
http://cgi.ebay.com/SOUNDSTREAM-Tarantula-T4-12-12-SPL-Subwoofer-Sub-1800W_W0QQitemZ5794188082QQcategoryZ18803QQrdZ1QQcmdZViewItem
PPI
http://www.carmedia1.com/en-us/dept_179.html