The Sound Storm Laboratories EX Series of full range speakers provides excellent response across practically the full audible range of frequencies and outstanding durability at a tremendous value. The entire series consists of three models, 6" x 9", 6.5", and a 5" x 7" that also works in 6" x 8" applications. The 6" x 9" version, the EX369 comes with a custom tooled grille, while the EX365 and EX357 leave off this often-unnecessary accessory for these sizes of speakers in order to make the value even greater. SSL"s EX Series is perfect for anything from a serious upgrade of your factory system to a simple replacement of your factory speakers.