A:AnswerThanks for your question. Our JBL Partybox Club 120 measures 11.4" x 22.4" x 11.7". It features two 5.25-inch woofers and two 2.25-inch tweeters. It is compatible with both 110V and 220V power outlets.
A:AnswerTheir website says “For an even bigger time, stereo pair two JBL PartyBox Club 120s for a wider soundstage, or use the JBL PartyBox app to connect multiple JBL Auracast-enabled speakers wirelessly”.
You could also connect additional speakers via aux cable.