I have owned the N804s and tested in my home the whole Nautilus line except for the N801 (too big). If you want to keep the speakers, I would give you two different recommendations:
First try to move them a bit back against the front wall and/or your listening seat to a less nearfield position. Doing this will also change the tonal balance in a positive way. The reason is that the N804s (and N803s) have a reticent presence band, which makes the flat tweeter sound aggressive and bright. I know that long-wall positioning aggravates this and I had no problems of the kind with short-wall positioning. If this is not possible, then try warm-sounding interconnects step by step; I can recommend one that is very inexpensive, the Tsunami ULTRA that Circuit City sells exclusively on their car electronics section. It only costs $40 per 1 meter pair and it is very good in all other respects.
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First try to move them a bit back against the front wall and/or your listening seat to a less nearfield position. Doing this will also change the tonal balance in a positive way. The reason is that the N804s (and N803s) have a reticent presence band, which makes the flat tweeter sound aggressive and bright. I know that long-wall positioning aggravates this and I had no problems of the kind with short-wall positioning. If this is not possible, then try warm-sounding interconnects step by step; I can recommend one that is very inexpensive, the Tsunami ULTRA that Circuit City sells exclusively on their car electronics section. It only costs $40 per 1 meter pair and it is very good in all other respects.
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