A:Answer I live in an A-Frame home that has a great room with cathedral ceiling, loft and open floor plan, leading into the dining room and kitchen. It is one large open space with a high pitched vaulted ceiling. I have connected the LG SH3K soundbar with subwoofer to a 49" Toshiba TV. I also connect my laptop computer to the soundbar via Bluetooth so that I can listen to music or streamed videos. The soundbar and subwoofer produce crisp, clear sound with plenty of volume and bass for this space.