A:Answer The 620 is a tower speaker usually used in pairs .for stereo, or surround
Systems . You need a center speaker a R52C is one example , there are many to choose from 200$ to 1000$ .best buy ,and Klipsch . Can show you .some people ,like sound bars that sit in front of tv . An hook to tv . Klipsch Herseys ,ahh extremely wonder sound . I have a receiver with Atmos hooked to tv .Sony dh790 . You use a. Left , center for voice , and right ..two in back . I have a sub .too .all Klipsch .this is a5.1 setup .,dh 790 is a 7.1 or 5.1.2 . Where I put two one left an right at ceiling facing out . Added two more Klipsch for this . Tv movie 5.1.2 surrounds you .with center speaker you hear all the voices . With the other 7 surround you. I don't like sound bars . You could use 620 as center with tv out plug an amp .