(TrendHunter.com) The JBL PartyBox 710 and 110 party speakers are an upcoming series of products for avid entertainers that will enable them to enjoy premium audio at any get-together no matter the location. The... (TrendHunter.com) The JBL PartyBox 710 and 110 party speakers are an upcoming series of products for avid entertainers that will enable them to enjoy premium audio at any get-together no matter the location. The...