inputs.text: great productgreat company - bought pair large future install project vehicle working onthey ship high quality carpeted enclosure ive storing mine thehem dont worry anything happening thehem need thehem unpacked thehem looked thehem hooked one testing equivalent size xxx18 weighs close hundred pounds neo magnets 50 pounds plus realize big enclosure need build 18 inch sub quality product extrehemely high shipped nice gaskets complimentary stickers hooked one 2 ohms mine dual 1 ohm config ran one vintage us amps 1400 watts rms never broke sweat never got hot no unusual noise ran perfectlythese made pound see 18 inch speaker much excursion get excited see actual installin opinion us ampsre audio best biz buy confidence comes speakers get pay