Resurrecting this thread since I just finished a passive DIY build similar to the OP's. The cab is a 1x12 tweed/oxblood from SubZworld. Cannot say enough about the quality of the cab - both appearance and sound. I will order from them again.
View attachment 79974
The system is comprised of:
- an Eminence Beta-12CX x 12" coaxial driver,
- an Eminence AS1001 1" HF titanium horn driver , and a
- PXB2:2K5CX 2-way crossover board
Couldn't be happier with the build. Sounds amazing through my FM3 and Fryette PS 2 amp.
FYI, I had included a 3uf cap with the order to lower the horn cutoff, but after playing through it for a few hours, I decided that it was not needed or desired.
Assembly took about 15 minutes to pop in the speakers, solder 4 wires and mount the board in the cab.
Parts were $186 shipped from Parts Express the cab was $266 shipped, so $452 total. Can knock $4 off for the cap since it is not needed IMO.