The Axiom ADA amps have received extremely positive professional reviews. I have not heard them myself, but am confident that as with all Axiom products they are terrific and backed by the best customer service around.

I expect they would be superior to the Odyssey offerings. I have an Anthem PVA5 5 channel modest powered amp (125 wpc) and it sounds very good and has lasted for about 10 years no problems.

I'd expect Axiom to be among the highest quality amps available.

Enjoy the Music. Trust your ears. Laugh at Folks Who Claim to Know it All.