Spector Formula 603 Stainless Steel Bass Strings are constructed of a stainless steel formula that delivers a crisp defined bright tone with a clear and tight low end. They are round wound, with a hex core in a non tapered design.
![Spector Est 1976 NY Headstock icon](https://www.spectorbass.com/wp-content/uploads/2019/11/spector-est-1976-NY-headstock.png)
With unrivaled playability, powerful pickups, and 45 years of experience, Spector basses have established themselves as the authority on modern bass design.