Vintage Phase Linear Cabinet specs

[Cheez]

I have a bunch of phase linear gear from the 70s.
2000 preamp PL400 and 700b power amps
The original ones weren't made very well and are
expensive today. I believe they were made by a company named Pole or Poth mfg? Im curious if anyone knows where I can find specs or prints for these cabinets.

 

[calman46]

I have an original 4000 cab which also will fit the PL400. I got with the 4000 preamp. I can give the specs of that.

 

[Cheez]

I have an original 4000 cab which also will fit the PL400. I got with the 4000 preamp. I can give the specs of that.

Thanks man!

 

[calman46]

The cab I have is made from 1/2" particle board and covered in wood veneer.
Outside measurements L 10 7/8" x W 20 3/8" x H 8 1/8" + the Moulding on the front adds about 1"to the L &W.
Inside measurements L 10 7/8" x W19 1/4" x H 7"
The corner joints are 45 degrees