2.1 Akwai bass mai zaman kansa. Lokacin kunna kiɗa da fina-finai da yawa, zai bayyana a fili ko akwai bambanci a cikin bass. Active #Speaker yawanci yana nufin #speakers tare da amplifiers, kamar su saka idanu #speakers, multimedia #speakers, subwoofers masu aiki, da wasu sabbin gidan wasan kwaikwayo masu aiki #speakers. Tunda mai aiki da #speaker yana da na'ura mai gina jiki a cikin wutar lantarki, masu amfani ba sa buƙatar yin la'akari da matsalar daidaitawa da amplifier, kuma yana da kyau a yi amfani da shi kai tsaye tare da siginar sauti na ƙasa. , yana buƙatar haɗi zuwa subwoofer kuma amfani dashi azaman na biyu.