beyma-speakers-data-sheet-low-mid-frequency-12CMV2.pdf   I am downsizing, (house not me although we live in hope).   Beyma 12CVM2 is a 12" driver (datasheet above) isvery similar to the famous Beyma SM212.  Tested and suitable for use in @Phil Starr’s easy 30L cab build. A very similar driver to the Beyma SM212 but built on a pressed steel chassis rather than the cast aluminium of the SM212. Also works Well in @stevie‘s BC112 cabinet as if you don’t use the tweeter and crosso