I own a sound bar manufactured by LG with the model number SL4Y: https://www.lg.com/us/sound-bars/lg-sl4y-sound-bar https://www.lg.com/us/sound-bars/lg-sl4y-sou

I own a sound bar manufactured by LG with the model number SL4Y: https://www.lg.com/us/sound-bars/lg-sl4y-sound-bar https://www.lg.com/us/sound-bars/lg-sl4y-sound-bar It seems like engineers generally like clever names.