Steinberger or other brand 4 String Adapter - $10 (Northern DE)
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For sale is a headless string adapter for four string bass guitar Steinberger or other brands. I sold my Steinberger Spirit so I don't need this any longer. With this you can use any gauge or brand of string you want. This is not an original Steinberger replacement part, it is an aftermarket piece.
No issues. Comes with all the hardware. I have one for six string as well. See my other post.