Thanks for the info Adriaan. Member bbd must be the guy up in Queensland that I bought the Epic from several years ago. I would never have guessed that it was a Walnut top. It seems way too light coloured compared to most walnut I've seen.
So the this polyurethane finish was only used on the early Epics/Orions/Rogues?
I think it's the nicest finish I've ever seen on a bass - so natural looking. I was hoping that the Orion I just purchased had the same finish but alas it does not :-(
Regarding the Epic's controls: it definitely has one pot for volume, one for blend, one for bass boost/cut, and another that I thought was a treble control but upon my recent inspections behaves more like a filter or tone knob. It certainly isn't a treble boost/cut and it has no centre detent like the blend or the bass control do. It may be a boost only treble control?
One problem I have currently, which I will post up in a different part of the forum, is a high-end hiss whenever this treble or filter control is rolled up anywhere beyond all the way counter-clockwise. I'm guessing this is a problem from somewhere else in the electronics and that the high frequency is cut-off when the treble is rolled down. I will have to do some more investigations as to the cause.