LD Systems RoadJack 10 Portable PA Loudspeaker with Mixer + Bluetooth
Portable Active PA Loudspeaker with Integrated Mixer and Bluetooth
Includes an Extendable Handle, Transport Casters, and IR Remote
10'' Custom Woofer with a 3'' Custom Tweeter
Features Individual Volume Controls and 2-Band EQ
Rechargeable Battery Provides up to 20 Hours of Playback
The Roadjack ias a very versatile all round portable PA.
You can use a multiple instruments or vocals and can be battery powered which make it great for buskers.