Looking at an EVH 5150III 100W head... Has anything changed over the years?

[agquake]

The amp in question is a 2013. Just wanted to know if there were any differences in the amp between then and now that would warrant purchasing a newer model. Thanks so much!

[BOZO]

I don't think there is much if anything changed, check out reverb listings and use their sorting by decade etc. The images should let you know if there significant changes or flavours.

[BOZO]

or you can use the  way back machine, https://web.archive.org/web/20171001175643/http://www.evhgear.com/gear/amps/