D'Addario EXL190 (Gauge 40-100) Bass Guitar strings are nickel plated steel wounds, which gives a bright, crisp, strong tone.
D'Addario uses computer controlled monitoring to produce unparalleled consistency.
The Regular Light gauge gives a full sound with a good amount of treble and bass tones. The slightly lighter treble end gives all round great playability while still having the power behind the bass strings.
In Regular Light gauge, the thicknesses are 40, 60, 80, 100