Mid/ bass driver put back in. Just need to attach one steelplate to the side of each cab.
Tweeters have been put back together after adding some IPA around the voicecoil gap to freshen up the ferrofluid. I have also poured some bison kit in some voids in the tweeter housing to help deaden it a bit. Have to wait for it to go off now before putting them back in the cabs.
I am still messing about with the back panel of the cab. Port was easily pushed out by hand I have temporarily stuck a small circle of wood on the inner face with two holes to pass the high frequency send & 0V wires through. The mid / bass will be soldered directly to the binding posts internally but whilst I have to muck around with the tweeters capacitor and resistor (not sure what value of resistor needed yet if any) it is easier to have them on the outside of the cab. I will block around the wire holes to keep things airtight and join the wiring to the low frequency binding posts externally. When all tweaking is finished I will remove the wooden circle over the port hole and cover it with something neater and more permanent. The cap and resistor can then go inside the cab and be wired to the HF binding posts.
This is the inner face of the back panel. I have removed all of the old crossover components (2 of) and removed some plastic which was sticking out in to the cab. I should get some steel plate over the back panel (when tweaking is finished) taking care not to short any of the binding posts together.
I should be able to listen to these soon

Some more progress also made with my doc mod Marantz but that is for another day.