I have an "old" (ask Stephen Hawking about the relativity here!) 2004 Korg Toneworks Bass Modeling preamp. It's the brains of my rig. On the cabinet setting I use the 12x18 almost exclusively. I'm so into DSP that I may never buy "real-life" amps and cab's again, but I'd like to know if there was ever a real world 12x18 cabinet and who manufactured it.