Sony MDR EX71SL question

[Mosquito]

Hi there! Someone knows which model replace the title one that was one of the Linkwitz Lab recomended earphones ?
http://www.linkwitzlab.com/reference_earphones.htm
Thank You in advance for any info.

 

[192kbps]

ER4S
MDR-EX71SL
Shure E2c