Just FYI for those not handy with soldering - Mogami will make custom cables that are not shown on their website. These come with the same warranty. You might have to wait a while though.
Mine is a Rev F. You’ve really got to crank it to get past the buzzy distortion but yeah it rocks when played loud. The tremolo circuit is awesome as well, and I haven’t been able to replicate that with a pedal.
Playing through an original Echoplex is something every guitar player should experience at some point. I’d never bring mine on stage though. Not the same, but the vintage memory man sounds lovely.