Apps like JBL PartyBox

Here are some great alternatives to JBL PartyBox by Harman Consumer, Inc. :
JBL PartyBox 1000 Guide
JBL PartyBox 1000 Guide
★4.7
JBL Xtreme 3 guide
JBL Xtreme 3 guide
★4.9
JBL Flip 4 guide
JBL Flip 4 guide
★4.0
JBL Flip 6 Guide
JBL Flip 6 Guide
★4.0
JBL Pro Connect
JBL Pro Connect
★3.2
JBL ArrayLink
JBL ArrayLink
★3.9
JBL Clip 4 Setup Guide
JBL Clip 4 Setup Guide
★4.1
PRX Connect
PRX Connect
★3.5
AirPlay Multiroom by WHAALE
AirPlay Multiroom by WHAALE
★3.3
Juke Audio
Juke Audio
★3.7
Sound Amp: Volume & Bass Boost
Sound Amp: Volume & Bass Boost
★4.4
Hi-Fi Cast - Music Player
Hi-Fi Cast - Music Player
★4.2
Super Loud Speaker Booster
Super Loud Speaker Booster
★4.6
Volume Booster Speaker Booster
Volume Booster Speaker Booster
★4.7
JLab
JLab
★3.6
Volume Booster - Sound Booster
Volume Booster - Sound Booster
★4.5