For those of you who are Slash fans, there has always been a lot of talk about his tone, specifically on the Appetite for Destruction album, and huge amounts of speculation particularly around the mysterious amplifier that was used to record the album.
I came across these 2 articles which proved to be a very interesting read and ultimately put paid to the mystery. Enjoy!
http://www.slashsworld.com/equipment/the-appetite-amp-story/sweet-marshall-o-mine/
http://www.slashsworld.com/equipment/the-appetite-amp-story/sweet-marshall-o’-mine-part-2-the-breakthrough-case-closed/