If your idea of a good time is having an amazing sound system or home cinema setup, then a subwoofer will almost certainly already be part of it.
However, if you’re dipping a toe into the choppy waters of improving the sound output from your TV’s speakers, or want to get a fuller thicker sound from streaming audio, then a subwoofer is an essential purchase. It’s the .1 in 5.1 and 7.1 sound systems, adding in the low frequencies other speakers can’t manage.
