inputs.text: great subs - purchased 3 subs 3 months ago installed sealed enclosure let tell subs sound great beat hard melted 3k amp pushing currently connected crescendo 35k amp say wow even friends blown away loud great sounding cant imagine would sound like ported tline enclosure also 12 inch sub things go really low heavy feel solid well built no means expert subwoofers used heard day price cant get much better update june bought fouth sub built 17cuft tline inclosure house man sounds great really full bass loud ears hurt several days listening 80 minutes showing ear plugs inlol