Design
　　A great subwoofer is the finishing touch for any home theater system. And we have the ideal sub. The A 400 SUB produces bass you can feel as well as hear, with a cabinet that is just as appealing to the eye. 

　　The compact A 400 SUB adds strong, clear bass to the A 400 home theater system. This reflex-ported subwoofer packs 200 watts of power plus an 8-inch bass driver that adds the low frequency punch to bring movies and music to life.

　　The A 400 SUB is an integral part of a complete home theater surround system consisting of five different speaker models. Other models in the A 400 series include the slim, towering A 407 floorstander, the versatile A 405 speaker and the compact, yet surprisingly powerful A 402 wall mountable satellite speaker. The A 400 CEN completes this elegant, sonically brilliant lineup.

Technology
　　The strong 8-inch woofer enables the A 400 SUB to reproduce low frequencies powerfully, despite its compact cabinet. The circuitry layout for this subwoofer is more compact, to provide the shortest possible signal paths and optimum sound quality.

　　Deep, booming bass in an elegant package. The A 400 SUB adds a new dimension to your favorite music and movies.