In Stock. SUNBEAMS are another step forward on a continuing path for players who continually seek to upgrade their skills and tools to achieve greater musical satisfaction. SUNBEAMS are the next generation of nickel-plated bass strings as they are wound upon round cores. SUNBEAMS are a step forward for the traditional player, as well as the advanced exponent of fretless bass, both of whom want brightness and warmth. SUNBEAMS feature the easily recognizable feel and flexibility of DR round core construction, with nickel warmth, softness of feel, and increased response to magnetic pickups due to the sens