Help Identifying Strings

[Sean]

Any ideas what these are?

Roundwound, dark green silks, coloured balls, probably D’Adarrio but what kind?

 

[T-Bay]

They look like the roto 66s I use except the silk colour is different, different gauge perhaps. Have you measured them?

[discreet]

Red, white and blue ball-ends are Rotosound. Bronze, red, black and green are D'Addario.

I'm guessing they're Rotosound RS55LD Pressure Wound roundwound 45-105.

Edited January 2, 2018 by discreet

[P-ZARN]

Rotosound SOLO BASS  RS55LD' s or SM55 's 

[rumblejunkie]

D 'Addario and Fender use the coloured ball ends and Fender use green silk wraps on their flats but not sure about the rounds . 

[The59Sound]

I would say they're the Roto Solo bass strings - might be the US version because of the coloured ball ends? 

[discreet]

New UK Rotos also have coloured ball ends.