Never heard of the amp, but if we assume that Chimeras is the plural of Chimera, this might shed some light on what they intended the amp to sound like:
Definitions of chimera
(in Greek mythology) a fire-breathing female monster with a lion's head, a goat's body, and a serpent's tail.
"In Greek mythology, the chimera was a fire-breathing monster that combined the parts of a goat, a lion and a serpent."
a thing that is hoped or wished for but in fact is illusory or impossible to achieve.
"the economic sovereignty you claim to defend is a chimera"
synonyms: illusion, fantasy, delusion, dream, daydream, pipe dream, figment of the/one's imagination, castle in the air, mirage
an organism containing a mixture of genetically different tissues, formed by processes such as fusion of early embryos, grafting, or mutation.
"the sheeplike goat chimera"
a cartilaginous marine fish with a long tail, an erect spine before the first dorsal fin, and typically a forward projection from the snout.
"The group is divided into two very different subclasses, which separated very early on: the Elasmobranchii (sharks, skates and rays) and the Holocephali (the chimaeras , such as the ratfish and elephant fish)."
Examples of chimeras
Green ones with crosses, orange ones with lions and chimeras , all seemed to glow with pride in the high sun.
So there, it's either a fish that looks like an animal ... or a figment of your imagination. Ha, and you thought the Princeton's were a decoy.