With a 3.0 or 3.1 home cinema surround set, you can understand vocals and dialogues extra well and enjoy stereo sound. You choose whether you compose this type of set with a 3.0-channel soundbar or with the combination of 2 HiFi speakers, a center speaker, and AV receiver. Is bass sound important to you? Put together a 3.1 set. The 1 behind the dot means that a subwoofer belongs to the set. This way, you can enjoy even the lowest bass tones and sound effects from films and series come to life.