Amazon has cut a big 33% off the price of the JBL Partybox 310 portable speaker in a huge markdown that's as cheap as ever.

and PartyBox Encore Essential 2, ranging from 100 to 400 watts in power and from $300 to $800 in price. Starting with the biggest of the bunch, the PartyBox 520 adds a new power entry to JBL’s ...

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The JBL Encore 2 and Encore Essential 2 are very similar party speakers that add two new levels of compact-ness and portability to the JBL PartyBox lineup. Capable of 100 watts of output ...