JBL PartyBox 100 vs 300 vs 1000 - Where are the differences?
JBL PartyBox 1000 | Powerful Bluetooth party speaker with full panel light effects
JBL PartyBox 1000 - High power bluetooth speaker with light effects, USB playback and mic/guitar inputs, in black with a full multicolour panel: Amazon.co.uk: Musical Instruments & DJ
JBL PartyBox 100 vs. 300- Which is the best speaker? - Sound Gear Authority