D'Addario XLB170T Nickel Wound Bass Single String, Long Scale.170, Tapered Violins While the originals had mechanical

While the originals had mechanical switches

It's a live performer's dream

Innovative Design for Maximum Mobility

PT-Pro and PT-Grande

the extraordinary headroom made possible with API's 2520 Op Amp offers the predictable and warm analog performance

D'Addario XLB170T Nickel Wound Bass Single String, Long Scale.170, Tapered Violins While the originals had mechanicalXLB170T is a . 170 gauge nickel wound bass guitar string. Perfect as a replacement string or for creating custom sets. Part of the D'Addario XL Nickel Wound string series. D'Addario XL Nickel Wound Electric Bass strings are world renowned as "The Player's Choice" amongst bass players of all genres and styles. All XL strings are precision wound on our exclusive digitally controlled machines, ensuring each string has excellent intonation, clear