Yes, they were made from the late 90's until around 2003 I believe, there were 3 versions: AB-1 Imbuia/Spruce, AB-2 Imbuia/Imbuia, AB-3 Maple/Spruce.
It's very difficult, if not impossible to make an acoustic bass instrument that genuinely provides unplugged volume levels equivalent to an upright bass with a body size that can be comfortably held in guitar playing positions. Even a cello, which has a much larger body than any acoustic bass guitar that I've ever seen, cannot get that low and loud!
Bong