Capacitor log Mundorf Silver in Oil


I wished I could find a log with information on caps. I have found many saying tremendous improvement etc. but not a detailed account of what the changes have been. I have had the same speakers for many years so am very familiar with them. (25+ years) The speakers are a set of Klipsch Lascala's. They have Alnico magnets in the mids and ceramic woofers and tweeters. The front end is Linn LP12 and Linn pre amp and amp. The speaker wire is 12 gauge and new wire.

I LOVE these speakers around 1 year ago they started to sound like garbage. As many have said they are VERY sensitive to the components before them. They are also showing what I think is the effect of worn out caps.

There are many out here on these boards I know of that are using the Klipsch (heritage) with cheaper Japanese electronics because the speakers are cheap! (for what they can do) One thing I would recommend is give these speakers the best quality musical sources you can afford. There is a LOT to get out of these speakers. My other speakers are Linn speakers at around 4k new with Linn tri-wire (I think about 1k for that) and the Klipsch DESTROY them in my mind. If you like "live feel" there is nothing like them. In fact it shocks me how little speakers have improved in 30 years (or 60 years in the Khorns instance)

In fact I question Linn's theory (that they have proved many times) that the source is the most important in the Hi-Fi chain. Linn's theory is top notch source with lessor rest of gear including speakers trumps expensive speakers with lessor source. I think is right if all things are equal but Klipsch heritage are NOT equal! They make a sound and feel that most either LOVE or hate. (I am in the LOVE camp and other speakers are boring to me)

So here goes and I hope this helps guys looking at caps in the future. Keep in mind Klipsch (heritage Khorns Belle's and Lascala's especially) are likely to show the effects of crossover changes more then most.

1 The caps are 30 years old and
2 the speakers being horn driven make changes 10x times more apparent.

Someone once told me find speakers and components you like THEN start to tweak if needed. Don't tweak something you not in love with. Makes sense to me.

So sound
Record is Let it Be (Beatles)
The voices are hard almost sounds like a worn out stylus.
Treble is very hard. I Me Mine has hard sounding guitars. Symbals sound awful. Everything has a digital vs. analog comparison x50! Paul's voice not as bad as John's and George's. Voices will crack.

different lp
Trumpets sound awful. Tambourine terrible. Bass is not great seems shy (compared to normal) but the bad caps draw soooooo much attention to the broken up mid range and hard highs that are not bright if anything it seems the highs are not working up to snuff. I have went many times to speaker to make sure tweeters are even working.

All in all they sound like crap except these Klipsch have such fantastic dynamics that even when not right they are exciting!

Makes me wonder about the people who do not like them if they are hearing worn out caps and cheap electronics? Then I can see why they do not like them! If I did not know better from 25+ years of ownership that would make sense.

For the new crossover I have chosen Mundorf Silver in Oil from what I have read and can afford. I want a warm not overly detailed sound as Klipsch already has lots of detail and does not need to be "livened up" they need lush smooth sounding caps. Hope I have made the right choice?

When the crossover is in I will do a initial impression on same lp's. Right now it goes from really bad (on what may be worn vinyl) to not as bad but NOT great on great vinyl. (I know the quality of the vinyl because tested on other speakers Linn)

The new caps are Mundorf Silver in Oil and new copper foil inductors are coming. I will at the same time be rewiring the speakers to 12 guage from the lamp cord that PWK put in. PWK was a master at getting very good sound often with crap by today's standards components.

The choice of speakers would be a toss up now depending on what I am listening to. Klipsch vastly more dynamic but if the breaking up of the sound becomes to much to effect enjoyment the Linn would be a better choice on that Lp. If I could I would switch a button back and forth between speakers depending on song and how bad the break-up sound was bothering me.

volleyguy
Some people have told me you can not buy a speaker for less than around $10k and beat the Klipsch? After done will they sound like a 10k speaker or a $500 one that they do now?
Fan boys will always say what they are into is the best. Plus you get the old back in my day klipsch was the king and still nothing better. I hear the same from collectors of most all vintage items. Always was better back in the day seen through rose colored glasses. Altecs are better and cheaper than klipsch. And thats just the start. If you love klipsch fine but far from state of the art even when modernised. I would say they will sound like a $2250 loudspeaker:) Thats about what good used K horns go for. Keep in mind some of this hobbies about having fun many forget this. And if your having a good time with the khorns thats what its about not trying to find some SOTA that doesnt exist.
JohnK that is why I am just putting in realitively cheap cap upgrade. I am unsure if I have rose colored glasses but I did LOVE those speakers? I am not a vintage guy. The case the vintage guys can claim with old Klipsch is the Alnico magnets. Alnico did become very expensive. That is a fact and Klipsch took it out. Cost prohibitive in most cases. ($30 a pound compared to 50 cent ceramic) I have owned two sets of Klipsch Lascala and Heresy II's and the Heresy II's were nowhere near as good as a friends Heresy I's. II's were ALL about cost reduction. You could see it and we did compare them and you could hear it! I was ticked. So companies do go through phases like Klipsch where is was high quality and then instead of raising the price of Klipsch with the Alnico's they went cheaper parts and THAT is what the vintage will grab onto. Klipsch was a highend name at one time but I do not feel that way about them anymore. I think when the bean counters took over from PWK it became just about making money. So vintage guys do have that one point it has happened time and time again in business.

I bet you can name a ton of companies that happened to
Nakamichi (tape decks went wayyy down)
Klipsch
JBL?
The list is huge!

In a very short while I will know if I have rose colored glasses or there was something special about old Klipsch?
Many alnico mag drivers about today plus now we have neodymium. I even had some fostexs with a cobolt mags. Ive collected much vintage modernized some still wasent as good as modern. But was fun and interesting plus you learn something from mucking about hard to put a cost on knowledge. There is something special about klipsch this you know already or you wouldnt be waisting time and funds on upgrades. Just set your goals more realisticaly improving sound of a collectable loudspeaker not trying to built it into a SOTA horn system. Good luck with your modifications and happy listening. JK
JohnK you think a modern Lascala sounds like a $2200 speaker??? Do you mean the Lascala is worth $2200 in a fixed up state or sounds like a new $2200 speaker?