Another vote for the Les Paul Recording bass. Felt like a rock.
I owned one of those in the early 80s and while it wasn't a featherweight by any stretch of imagination, I don't recall it as being *that* heavy. Many a heavier basses have gone through my hands, without a doubt.
BTW, the "Recording" part is a misnomer. These were simply called "Les Paul Bass", while "Recording" was the guitar of similar design..




