No, I haven't heard them. Spec-wise, they seem to fit the bill ... ribbon tweeter, good bass, and great midrange. The only thing lacking in the N804s is a more robust bass, although it is tuneful and not overpowering. I guess I could try a subwoofer, but I have never been a fan of them. Legacy is a very well-made speaker. I would really like to hear them, but that does not seem to be possible. I know that they can be auditioned from the company directly, but they charge full list price for that convenience.
