One of the best selling series of Cort bass : The Cort Curbow series.
This is what the Cort bass's official website has to say about the Curbow series.
"Bass Evolution
Curbow series has a distinctive design developed in collaboration with Greg Curbow. With a resonant Luthite body, Ebonol fingerboard and Active Bartolini System with built in "Slap Switch," the Curbow delivers an origianl bass tone."
Also some more word about the Ebonol fingerboard on Cort Curbow bass:
"The Ebonol fingerboard is a composite material that is sturdy yielding a bright oval tone. The Curbow's distinctive tone with sturdy Ebonol fingerboard has found its way into many studios and gigs with its reliability."
And here we have the different bass guitars from the Cort Curbow series:
Curbow 5
Curbow 4FL
Curbow 4