Hi Marc, ideally I was after a downsized KK Baby Bass (like the one Creeper sold recently ... but in a more traditional brown colour) however there don't seem to be any around.
The Azola looks like it would be very portable and high quality but is a bit pricey (and its in Ireland which I presume you have to add 20% VAT/import duty on top). An Eminence would be amazing (I once toured Portugal with one) but I cannot think there would be one anywhere near my budget
Thinking hard about alexpea's beautiful Traditional KK Baby Bass although it is less portable than ideally I was after. I do know KK are great quality and I used to own an original (smelly) Ampeg BB.
I did see the KK 5er for sale but I have no idea what the 5th string is for, lol!