Gents,
On the Europa:
Q on, bass boost full, Treble boost neutral or full (depending on song), pan at 80 % neck, 100% bridge, LEDs on! For a Classic Jazz/Jaco sound I go with the bridge pickup, bass neutral, treble neutral. I'll also tweek things depending on whether I'm playing fingerstyle, thumb, or with a pick.
On the Spyder: My settings are pretty similar to Oliver's, though I tend to tweek my filters up a bit more than he does. I also play around with the just the bridge pickup and the Q for that for some really great tones. I also use the same adjustments on the Spyder for fingerstyle, pick, or thumb techniques as I do on my Europa.
BTW, I've been in Korea for two months now, and went to the musical instrument market in the Insa-dong section of Seoul. It is in a building that has about four floors full of nothing but musical equipment. They had everything from Fenders, to Gibsons, to Pre-Ernie Ball Musicmans, to Foderas, Zons, and Warwicks. The stores themselves all pretty much sell the same kinds of things, so you can haggle over a deal pretty well. I only found one Alembic, though. It was an '81 Series I, Standard Point body. Like a lot of the used instruments there (to include a lot of 70's and 60's Fenders and Gibsons), it wasn't in perfect shape. The finish had some nicks, and some idiot had replaced the adjustable nut (someone correct me if I'm wrong, but I understand all Alembics come with an adjustable nut). It played pretty well, though I didn't get to plug it in. The guy wanted 6,000 Korean Won (about $5400 US) for it. After seeing what some Series I's have gone for on Ebay and elsewhere, I decided to pass. I did, however, buy an Ovation Celebrity Acoustic Electric bass for about $330 US. It's made in Korea, so it's definitely not Ovation's top model, but not bad for the money. I even had a gig bag custom made (in one day, no less) for it.
Side note: One of the stores at the market had Foderas which I wanted to try. I asked the salesman (who didn't speak good English, and I no Korean) to try it, and all he said was too much, which I took to mean expensive. I guess he didn't want to sell any that day. I walked out and never went back.
Alan