paully Posted July 30, 2007 Share Posted July 30, 2007 Here are my new to me Klipsch Chorus II. I will say that although I hear someanomalies (what speaker is anomaly free) they are the best speakers I have everheard. Getting them positioned for bestbass response given my room limitations is tricky. I want to say thanks to Mark for having me up to his house. Having heard $30K horn speakers that lookedlike La Scala knock offs that I disliked, if he had not been so hospitable to atotal stranger I would never had heard Klipsch speakers and wouldnt havebought them. Given what I heard at hishouse I was willing to by these models never having listened to them. I am currently running them with my Dynaco. The crossover is next, which is to say sometimearound Christmas if I bother at all with it. Also have a PS Audio P500 en route that should help with my powerproblems. As soon as I can I am goingto pull out my beeswax furniture polish and shine them up. BTW, These things are fricking huge!!! Quote Link to comment Share on other sites More sharing options...
LoudnClear Posted July 30, 2007 Share Posted July 30, 2007 Picture has some anomalies on this observer's computer. Glad you like the chorus units though, they should be friends for life now. Quote Link to comment Share on other sites More sharing options...
paully Posted July 30, 2007 Author Share Posted July 30, 2007 Quote Link to comment Share on other sites More sharing options...
mark1101 Posted July 30, 2007 Share Posted July 30, 2007 What are the serial numbers (year of manufacture) ? What anomalies do you hear? They look pretty nice. Congratulations. Quote Link to comment Share on other sites More sharing options...
Coytee Posted July 30, 2007 Share Posted July 30, 2007 What anomalies do you hear? One too many woofers? [:|] Quote Link to comment Share on other sites More sharing options...
Coytee Posted July 30, 2007 Share Posted July 30, 2007 What anomalies do you hear? Perhaps the center channel isn't timbre matched? (ok, I'll shut up now) [:#] Good looking speakers (and dog too!) Quote Link to comment Share on other sites More sharing options...
oldbuckster Posted July 30, 2007 Share Posted July 30, 2007 They look real nice................Good Luck....in about a week the voices will start, ignore them!!!!!! Quote Link to comment Share on other sites More sharing options...
paully Posted July 30, 2007 Author Share Posted July 30, 2007 Yea, the bass has seemed a tad out of balance with the rest of the speaker. Depending on positioning it can be a bit muddy and tubby and overwhelming. But I am working on that (within the constraints of the room which are a bit constricting) and also putting some material behind the speaker to dampen the bass. I'll get that problem solved, it seems more a fault of the room than the speaker. There is also some grunge in the upper frequencies. I think that however might possibly be to some really bad power coming into the house that has been plaguing me all summer. I have a call into the electrician and also a PS Audio P500 on the way to help in that department. I was dissatisfied with the midrange until I went from 2 watts to 25 by switching to my Dynaco. I don't have my Bottlehead 300B's yet so we will se how 8.5 watts does. Overall, they are tremendous speakers and incredible at the price. I think it is quite possible that all of the most troubling "anomolies" can be attributed to problems other than the speakers in actuality and we will see what kind of difference I can make with my tweaks and playing with the caps in the crossover. I can't say that I anything other than very pleased. We will see as I work the issues out but I think these might be my speakers for many years to come. Quote Link to comment Share on other sites More sharing options...
paully Posted July 30, 2007 Author Share Posted July 30, 2007 LOL! Quote Link to comment Share on other sites More sharing options...
paully Posted July 30, 2007 Author Share Posted July 30, 2007 Thanks, they already have. I've gots plans for those crossovers. Quote Link to comment Share on other sites More sharing options...
oldbuckster Posted July 30, 2007 Share Posted July 30, 2007 That's how they start.............Mods, then they stop for awhile, but they'll be back.......Enjoy you set-up....... Quote Link to comment Share on other sites More sharing options...
leok Posted July 30, 2007 Share Posted July 30, 2007 Some possibilities to consider: "Acousta-Stuf" is a very user friendly acoustic damping material available at Parts Express. I found it made Chorus-II bass less boomy and much better defined. I think I used the recommended formula of 1/2 lb / cu ft. The product is inexpensive, easy to use, and easy to remove if you don't like it (I tried it in my RF-7s and didn't like the results). The Chorus-II needs a very low distortion signal at low power to give you clean highs. A power line filter should help (I find it does). Then there's the amp itself. I like the highs with tube amps, but with my no-feedback amps, the Chorus-II's midrange impedance peak resulted in a midrange sound peak that I didn't like. I've found the Crown to have clean highs and no midrange peak (very good overall sound). If you do use tube amps I suggest you try the 4 Ohm output to minimize the amp's susceptability to the speaker's impedance swings. Crossover upgrade is worth the effort, but that's possibly something for later. I found that upgrading crossover caps resulted in further cleaning up of the high end. Congratulations on your new Chorus-IIs. They're a great speaker and fun and rewarding to customize. Leo Quote Link to comment Share on other sites More sharing options...
paully Posted July 30, 2007 Author Share Posted July 30, 2007 Thanks, all very good suggestions. I have been able tominimize the boom by back the speakers away from the wall, toeing themin, and putting some pillows behind them. The movement seemed tomake the biggest difference. The low end seems better and if isstill bothers me I will try some more positioning, but for now I thinkit is all right. The acousta-stuff is good to have as a back-upif I need it and it is of course an easily reversible mod. TheBottlehead 300B is zero feedback as is the 2 watt amp I have. Wewill see how it goes, but I will definitely put it on the 4 ohm tap. Crossoverupgrade is definitely in the future, but like you say, something forlater once the other details are worked out and I have had a chance tolive with them for a while. Quote Link to comment Share on other sites More sharing options...
LarryC Posted July 30, 2007 Share Posted July 30, 2007 Is that white circle in the middle of the speaker on the right just a camera flash artifact, or is there something different in there? Quote Link to comment Share on other sites More sharing options...
paully Posted July 30, 2007 Author Share Posted July 30, 2007 Artifact from the flash or something. Grills are pristine. Quote Link to comment Share on other sites More sharing options...
paully Posted July 30, 2007 Author Share Posted July 30, 2007 I talked about the "anomolies" below which may very well be due to factors outside of the speakers. They are almost consecutive serial numbers but are seperated by one. They were manufactured in 1990 according to the label. Time to change those capacitors! Quote Link to comment Share on other sites More sharing options...
stormin Posted July 30, 2007 Share Posted July 30, 2007 Congrats first of all! Boomy muddy bass and dirty highs from a Chorus II.[*-)] I must be lucky because I've never experienced anything similar to that in the 17 years I've owned mine. They might not be a perfect speaker but each time I visit my dealer and listen to the B&W 802D's I just smile and appreciate what the Chorus II's can do. They do a heck of alot more right than wrong IMHO. And those tractrix mids just awesome. It's possible your crossovers have went south. Also make sure you have no holes in your passives. Ever so slightly pushing in on the rear passive you should see the woofer move the same distance. Another strong possibility is that your Dynaco is ready for a rebuild. Dirty highs muddy bass yup thats the dyno not the chorus.[] Quote Link to comment Share on other sites More sharing options...
LarryC Posted July 30, 2007 Share Posted July 30, 2007 Artifact from the flash or something. Grills are pristine. I think you're right, although I was wondering about a different driver in there with a white center that was lit up through the grille by the flash. The grills and everything are indeed pristine! Quote Link to comment Share on other sites More sharing options...
paully Posted July 30, 2007 Author Share Posted July 30, 2007 I really don't think in the end that the problems are the speakers. The muddy bass changes depending upon where I place them. I hade them too close to the wall. Moving them out, as much as I can, and putting them off axis along with some dampening because they are still very close to the wall helped a lot. So I don't think I can attribute that to the speaker. As far as the problems in the highs, I am pretty sure it is the power at this point. There is still a Klipsch sound to the speakers, which really seems to be defined by its clarity, but I don't think the real problems I am having can be attributed there. The Dynaco is competely rebuilt, the only stock parts left in it are the output transformers. And there are no holes in the passives. The brutal highs remain even when I switch amplifiers and started a few months ago. I am 6 houses down from the transformer, and I notice the dirty highs are worse during the day. Sounds like a power problem. So when I said anomolies I really should have been clearer and distinguished between a Klipsch sound (as it seems to me, I am new to this after all and don't want to pretend like I can identify everything about them after a few days) and problems that the more I think about them the more I am convinced that I can trace them back to exterior sources. So I am clear, I think the Chorus II are, after initial listening impressions, the best speaker I have ever heard Quote Link to comment Share on other sites More sharing options...
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