What's inside Speaker Cabinets, Celestion, Mordaunt Short, Wharfedale, Kef, Vintage HiFi Audio

I have a look at 3 Yesterday year speaker cabinets and see what is inside Remember these are the lower end units made by each manufacture at the time. All these 3 cabinets are made from covered chipboard and as the channel progresses and I get more up the range from different manufactures I will compare their cabinets as well. Of course the actual drivers will play a big part and be the main reason for the speakers being more expensive. Ditton Works channel link:    / @dittonworks