I have a (cheap) digital bathroom scale, and it's very consistent. But when I borrowed the postal scales at my office, I discovered that my Kramer Vanguard - which I had previously pegged at 12+ ... is actually 10 pounds, zero ounces. WhooDaThunkIt?? 
It's still my heaviest (of 14 basses) and very much one of my favorites tone-wise. After toying with a Status Streamline for a while (under 7 lbs!) I decided that I should try to replace the Vanguard with a lighter-weight Kramer Duke, but while the Duke is indeed nearly three pounds lighter, it just doesn't have the satisfying bottom end roundness of the Vanguard. Can I put that down to the Vanguard's hefty maple body? Maybe! But possibly the Duke's (unusual) double-J quad coil pup is just miswired... I won't pronounce it 'too thin" until I have had a go at checking that out.
Some of my other basses are shown above... the Duke didn't make that list yet (just arrived last week) and there are three others also not on the list that are in various stages of assembly. But none of those three will likely be much over 8 pounds.
All that said, I'm now firmly of the personal opinion that for me to wear a bass guitar for a multi-set gig, it has got to be eight pounds or less. Ten-pounders are fine for studio use! YMMV
It's still my heaviest (of 14 basses) and very much one of my favorites tone-wise. After toying with a Status Streamline for a while (under 7 lbs!) I decided that I should try to replace the Vanguard with a lighter-weight Kramer Duke, but while the Duke is indeed nearly three pounds lighter, it just doesn't have the satisfying bottom end roundness of the Vanguard. Can I put that down to the Vanguard's hefty maple body? Maybe! But possibly the Duke's (unusual) double-J quad coil pup is just miswired... I won't pronounce it 'too thin" until I have had a go at checking that out.
Some of my other basses are shown above... the Duke didn't make that list yet (just arrived last week) and there are three others also not on the list that are in various stages of assembly. But none of those three will likely be much over 8 pounds.
All that said, I'm now firmly of the personal opinion that for me to wear a bass guitar for a multi-set gig, it has got to be eight pounds or less. Ten-pounders are fine for studio use! YMMV