From room-filling soundbars to portable speakers, these early Prime Day deals hit all the right notes while saving you serious cash before the big summer sale even starts.

8. Buy a subwoofer (Image credit: Future) If an entire speaker package seems a bit of a stretch, just buy one piece of it. The addition of a good subwoofer to your AV set-up will make a huge ...

The system was designed and installed by Bay Area integrator UltraSound with support from Meyer Sound and in collaboration ...