Hi guys - Hey do any of you also own an Ibanez SR4 bass that can compare the slim/narrow/thin SR4 necks to Carvin (4 string) necks? I ask because I've always been interested in a Carvin bass providing it has an almost identical (in dimensions) neck to the Ibanez SR4 necks/spacing. The SR4 neck is only 1 7/16" wide with a 7/8" thickness at the nut, and 19mm spacing at bridge. Thanks
My B4 is....
7/8" thick at the first fret
1.60 width at the nut
19 mm spacing at bridge
The nut is wider than your bass but normally being a Jazz bass kind of guy it doesn't feel any bigger to me.

Well, I've never messed with a truss rod in any instrument I've owned. But I'm not afraid to. The only problem is this one won't move. I can see the shaft of the rod NOT moving as I try to move the nut. I was hoping you more experienced Carvin owners might have some pointers. It's a 1996/7 model. I'll take it to a pro if I have to. But I'd rather not spend the money on that.