I tried various acoustic basses in live situations ,with varying degrees of success. Mostly either low volume or constant feedback problems ensued, along with the fact that being only 5'6" tall, the things were nearly as big as me when cased up and took up loads of room.
I eventually got rid of my Takamine electro acoustic and bought A kala Rumbler UBass. Great sound, easy to transport, and draws interest from people wherever we play. No feedback issues either!
Reckon they're about £250 now, and apart from having to get used to the short scale (which doesnt take too long) theyre great for sitting at the back and sitting in on open mic sessions too 😀