Hello folks, I recently got a Marshall 1936 2x12. This is my first ever Marshall product (used Randall, Mesa, Blackstar and etc. gear before). I opened up the cab and in there are Marshall G12 Vintage speakers by Celestion, Made in UK. So my question is, are this V30 speakers (from the early days or something) or not? And would you recommend to leave these speakers in or to change them up with real V30 speakers by Celestion. I tried to look this all up on the internet and YouTube and some say these speakers are the original first V30 and some say they are no way near to the V30, so I'm left confused. I'm interested in your guys thoughts. Btw. I play mainly metal music, this is way I love the V30 speakers, a standard in metal these days, if you ask me.