Monitors for street performance?

So Im getting portable power so I can bring out my electribe esx and a pair of monitors, my friend uses yamaha HS5’s and they sound great on the street but I want to find something that you guys might have in mind… Something portable with a lot of power but compact (if you get my drift). I love how the sound of studio monitors sound on the street with how much bass they put out… SO cool!

Thank you