My Yamaha TRB6 is no good for my back. With 5.3 kg:s it is the heaviest bass I?ve got, and I think it needs to be replaced. Any Essence 6 owners around that can tell me its weight?

Dave Houck is an owner of a fine Essence 6 and he should be able to help you.

Hi Leif, welcome to the board!
 
It will depend on the woods, but my Essence weighs around 11 pounds (5kgs).