I noticed this Alembic Active cable in accessories. Will it work with a Fender bass or any other type of bass?

Yes.  It's essentially a cable with a built-in Blaster.

As the description you saw on the site states:

The Active Cable™ is designed for use with passive instruments: bass, guitar and even acoustics. There is no advantage when used with an active instrument.

Bill, tgo

nice. I'm tempted to get it for my Fenders.

How does the pbass sound with the Alembic Active cable?

Like a P-Bass through a clean boost pedal.

Bill, tgo

I my get it one day.