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Cd player or Nautilus 804

I recently changed speakers from B&W Matrix 802 to the N804s. The speakers have been broken in for about a month and I am still not sure of the results. I know I like the sound better than the M802's, being more open and less laidback. The problem is on some material, the music seems a bit harsh and not a smooth as I previously remembered. At this point, however, I am not sure if it really is the speaker or my source.

The rest of my system is Krell HTS 7.1 (has preamp mode - a bypass) with KAV series amps, XLO ref & sig. cables, Cal CL10 CD changer and a sony 7700 dvd player. My general observations are...

*Cal with preamp section (bypass)...more open and forward vocals (Like)....detail sounding with less emphasis on the lower midrange (don't like..seems lacking). Can sound bright and harsh at times. Some CDs really shine, but overall fatiguing.

*Cal going through Krell analog inputs...vocals are more laidback, but a lot of the harshness is gone. More balance sounding with more noticeable lower-end. Nicer overall presentation, but doesn't seem as dynamic and engaging.

*Sony used as a transport...a bit surprised that it sounded as good as it did...sounded very similar (maybe better) to the Cal with the analog inputs. Once again, less harshness, but vocals are recessed. Seems more on the analytical side versus dynamic and musical.

At this point, I am not sure what to focus on....Is my issue with the CD player or the speakers? I know people either love or hate B&Ws, but I think the speakers can deliver the sound I am looking for without being bright (?) I am a bit surprised with the CAL...vocals are good (albeit a tendency to be bright) but much less emphasis on the lower end (didn't notice with M802's).

I have tried an Arcam player & I wanted to like it, but it didn't seem dramatically better than I have. Vocals were not as forward as the Cal and it didn't seem bright. It just didn't win me over. I am going to listen to a Cary 303 and the Ayre CX-7 player this weekend on my exact same setup at the dealer. I am just not sure this will get the desired result....a dynamic, detailed musical presentation without being fatiguing.

Sorry for such a long post....just not sure what to do next. Any thoughts...should I focus on the cd player? are the speakers part of the issue or just passing on what it is getting? Can a change in the CD player address all of these issues?

thank you, macct



macct
macct OP
55 posts
 
Based on most of the comments here, it sounds like my issue is with the speakers, specifically not enough break-in time. The speakers are about 12" from the wall and I really can't move them out any further.

I still prefer the sound going through the Krell analog (not bypass). The sound is fatiguing with the analog-bypass. Any idea why this is? I never thought of the Cal player being bright with a shy bass signature. I think I will still look at a few new players, but take it slow until I have a better idea of how the speakers will work on my room.

thank you for your replies.
sugarbrie
3,854 posts
 
I would try moving them out from the wall a lot just as an experiment. If the brightness abates, then waiting for them to break-in just might be futile. If speaker placement is the problem, then no period of break-in is going to really completely solve your problem.
sol322
426 posts
 
Just to widen your analysis perspective do you have any tweaks on your source meaning cones, etc.

In spite of speakers been same brand the room response does change, a look at accoustic treatments and placement mya be worth.
Good luck and keep us posted
macct OP
55 posts
 
I tried moving the speakers out a few feet, and the results were startling. The treble harshness was virtually eliminated and the speakers sounded great with a dynamic and wide soundstage. I couldn't get over the difference.

I moved them back a bit, but the speakers are a still in the walking path. I really need to moved them back a bit. If I add sound treatments behind the speakers and add curtain to the window (its near the left speaker) would it enable me to move them back a bit without bring the harshness back? In terms of tweaks....I don't currently use any....suggestions beyond the rooom treatments.

I really appreciate all of the feedback. The suggestions have made a world of a difference.
joeb
121 posts
 
As a former owner of the 804's (I now own the 803's) I can tell you that the right electronics make a big difference. I ran mine with a Classe CA300 and it was a pretty fantastic combo. I also tried it with my HT set up; a Harmon Kardon 500, only 85w, and it was somewhat as you described. I can't speak to your electronics as I am not familiar with them. I wouldn't rule out the room qualities either. The size and shape can drastically alter the quality of a good speaker.
good luck, I think you have a fine speaker.
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