I'm playing a 1983 Marshall JCM800 1x12 Combo. This is the combo version of the 2204 Master Lead Head and it's got the model number 4010. It's got the stock Celestion G12-65 Speaker. I'm using a 2008 Gibson Les Paul R9 and a 2021 Fender Telecaster Custom Shop 60 Relic. This is the ultimate Marshall work horse for any style.
I compare the Celestion G12-65 used in this video to most Greenback reissues available today as well as an original Greenback in this video:
https://www.youtube.com/watch?v=e8I6bynSLhs