Mdconnelly: I also heard the Butler amps before getting the DNA-500. The Butlers merely HINT at what the DNA-500 delivers in spades. The McCormack also has a much deeper, tighter and more controlled bass response. The extra power is very noticeable even on very quiet passages, etc. as the amp really controls the speakers exceedingly well.
I would just pick up a DNA-500 used on Agon if $ is an issue - if it doesn't work in your system, you can always resell it without getting hurt. Once you hear this amp, it probably won't leave your system.
Feel free to e-mail me if you'd like to discuss further, and NO, I'm not a dealer nor do I have any connection to Steve McCormack, other than being a very satisfied listener.
I would just pick up a DNA-500 used on Agon if $ is an issue - if it doesn't work in your system, you can always resell it without getting hurt. Once you hear this amp, it probably won't leave your system.
Feel free to e-mail me if you'd like to discuss further, and NO, I'm not a dealer nor do I have any connection to Steve McCormack, other than being a very satisfied listener.