Here they are, together, hanging out in my creepy basement together:

I pull everything apart and test the speakers. Out of the 8 10" speakers 4 are working running at 6 ohms each when I tested them with a multimeter.
The 15" is working too, running at 6 ohms as well.
So here's the issue. My head is a solid state running at 8 ohms 250 watts.
The 410 was matched to the cab and ran at 8 ohms series/parallel
The fridge ran at 4 ohms, in the past.
So what I want to do is make a frankencab out of the fridge and run it at 8 ohms. I understand I can't just wire the 10s and the 15 together as that would run at 4 ohms. So what I want to do is wire 410s in series (or parallel?), and add a separate input for the 15 and essentially have a stereo bass cab running it out of the two outputs of the amp.
Does that make sense? Or am I going to blow up my amp and burn my house down at the same time?
For full disclosure, I am VERY new to this stuff so I'm basically taking what I've read online and trying to sort that info into something reasonable. This would be my first time soldering as well. My next steps would be to
a) buy some wire & soldering iron and
b) draw up a schematic
c) add another jack to the back of the cab (I would use the one from the 410)
d) hopefully not die
Any feedback would be appreciated.



