Amazon is selling a 'powerful' $60 Sony portable speaker for only $33, and shoppers say it's 'worth every penny'

TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. The easiest way to get any party started is with some terrific tunes, whether chart-toppers or classic rock hits. If you don't have a stereo setup at home, your smart…