My main issue? I wish the buttons had a backdrop illumination — it's difficult to tell what you're squeezing in a dim room. It could seem to be a super-fundamental 2.1 soundbar, however the Signa S4 is bounty strong in the engine. It can do advanced encompass sound by skipping sound off the dividers of your room, but at the same time it's fit for Dolby Atmos object-based encompass sound, on polk soundbar account of two up-terminating speakers that bob sound off the roof.