Celestion G12M25 | 25 Watt Blackback | 75 Hz 16 Ohms | 1977

I bought a new 412 Marshall cabinet in 1977 and these speakers were stock. Made in the UK on May 19, 1977. So it's well broken in, sounds great, and looks excellent from the front. The paint is flaking from the back so that doesn't look as excellent. No one will ever see that once it's ...