The Sony Ult Field 1 pumps out powerful audio for a speaker that costs less than you'd expect, and it's $30 off during Amazon's last day of October Prime Day.



Source: ADnet
Source Link: https://www.zdnet.com/home-and-office/home-entertainment/finally-a-portable-bluetooth-speaker-that-sounds-incredible-but-wont-break-the-bank/#ftag=RSSbaffb68