I had one of the early valve ones with the neon dividers. I really wanted a Vox Continental but the Philicorda was all I could find at the time. I'm fairly sure I worked out a way to use the reverb in the effects loop of an MM mixer.
Unfortunately I gave up on it and it ended up as a stand for other things thanks to its flat top. I got rid of it in the end - a year or two before Blur decided they were cool and featured it in one of their videos. There are a few shots in this one
https://youtu.be/6oqXVx3sBOk
but I'm fairly sure I saw some better shots in another video (or possibly TV appearance).