D'Addario EXL165 Bass Strings (4-String Set) 
The D'Addario EXL165 is a 4-string bass set designed for players who want the perfect blend of bright articulation and deep, powerful low-end response. This hybrid gauge configuration delivers clarity on the higher strings while maintaining a tight, punchy low end, making it a versatile choice for modern bassists.
Ideal for players across rock, funk, metal, gospel, and fusion, the EXL165 offers consistency, durability, and a well-balanced tonal profile suited for both studio and live performance.
 
Bright Tone with Strong Low-End Punch
These strings are precision round wound with nickel-plated steel over a high-carbon steel core, resulting in:
Distinctive bright tone
Clear, defined fundamentals
Tight and punchy low-end response
Balanced output across all four strings
Perfect for both fingerstyle and pick players who need clarity, projection, and definition.
Hybrid Gauge for Versatile Performance
String Gauges:
.045
.065
.085
.105
This hybrid gauge setup provides comfortable playability with enhanced tonal balance—offering flexibility on higher strings and solid low-end presence without excessive tension.
Designed for Long Scale Basses
The EXL165 set is designed for long scale bass guitars with a scale length of up to 36 1/4 inches. Known for excellent tuning stability and durability, these strings retain their tone through extended practice sessions, recordings, and live gigs.
If you're looking for a reliable 4-string bass guitar string set with bright tone, strong midrange clarity, and a punchy low end, the D'Addario EXL165 is a trusted choice among bassists worldwide.