As a big fan of John Entwistle, the next logical step after a Thunderbird and an 8-string is an Alembic! I'm also building a Sunn-sounding preamp pedal.
I've seen a pair of good deals on Zenmarket, and you could check it out if you're interested, too. You could also find them on eBay and Reverb, but they cost a bit more there. I'm in China and they're in Japan, so shipping should be fast and reasonably affordable.
- An Alembic Japan AJ-II-HB headless bolt-on bass for $2250. Mahogany body with maple top, maple neck with ebony fretboard. A pair of PAF-sized Activator pickups with the filter preamp. Comes with the shiny Alembic emblem.
- A pair of AXY pickups with filter preamp for $400. Theoretically the AXY pickups should sense the strings at a wider aperture, giving a higher output and more classic Alembic tone. I could drop it into a locally-available neck-through Aria bass, or slightly route the body of another bass, such as an Epiphone Explorer.
In a more distant future (at least a few years later), I'd like to build a bespoke BQW Explorer-shaped bass with Alembic pickups and circuitry. If I buy the AXY right now, I could save them for my custom build. But I may be able to get another pair during the waiting time.
Any insights?