My question: Assuming you believe cable lifters make a difference (and I do) what is the cause? Are they preventing transmission of floor borne vibration, eliminating electrical or magnetic interference from the floor/carpet or eliminating conduction to ground? The answer will determine the best construction of the lifter.
I have seen a lot of ideas concerning Cable lifters
I have seen a lot of ideas concerning Cable lifters and all seem to be pricy considering the value and appearance. But what if there was an answer that cost virtually nothing and you had the option to choose a multitude of designs and capabilities?
Glass is probably the best Neutral choice and what do we have in abundance. Used glasses (Goodwill). There are so many options around and possible just waiting one more day you can find exactly what you want and even if you don't like their choices there are options at stores that go far beyond what the High End Audio vendors offer. Here are a couple of examples:
@macg19 Integrated Amp sorry. Working with our engineers this week lots of acronyms…. |
@juanmanuelfangioii doh - should have figured that out... |
@pprocter Im re-posting an interesting link from @invalid that addresses your question… https://positive-feedback.com/audio-discourse/bunking-cable-lifters/
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As @soix pointed out…
It is possible that the answer could also address the material of the lifter, and also the material of the cable’s insulation? |
It looks like I opened up a lot of eyes if not minds. My original post was to inspire those WHO DO believe or want to take the chance on lifters to have either a DIY or cost-effective option. but when I see all of the bashers in here it really makes me wonder about the type of people that frequent this site. Yes, there are those who are genuine Audiophiles and then there are those who are TOTALY UNEDUCATED that BASH anything that comes across the desk without as much as any science to back up what they say. Then there are the few that had positive comments and at least one that provided an Experiment that you can do at home and prove with Repeatable results the difference. I really could care less how you feel about the subject but I often wonder why a person even visits a page like this if all they have time for is mindless nonsense at the expense of genuine users that desire to advance their lives and lifestyle. Unfortunately, this is becoming the status quo for society nowadays. "ok... I'll restrain myself here except to say LOL" |
I experimented first with wood blocks, heard a difference and then built my own lifters using ceramic electric fence insulators and rubber bands on wood dowels. I hear a difference on my system. When I first tried it the floor was carpeted. I installed a hardwood floor and left my cables elevated. I have never tried them without the cable lifters on the wood floor. I elevated my 6 meter xlr cable run along with my speaker wires and power cords. |
It might move from belief towards something else, with the “bunking” video.
The concrete and battery were bashed, but I did not see a lot of lifter bashing.
People respond to posts in a number of ways.
Who was supposed to get your point? |
From 'Jay's iyagi' channel:
My DIY Cable Lifters? How I Changed My Mind About HiFi Audiophile Speaker Cable Lifters |
Post removed |
@ericsch Me thinks you are putting words into my mouth and I'll thank you to keep your paws out of my oral orifice lest I bite you. |
I recently bought the Fog lifters by Audioquest. I listened from my chair as my son installed them. I perceived an immediate in the blackness of the background (noise reduction), better depth and bass definition and a truer rendering of vocals and acoustic instruments. These are the kinds of bugaboos that you don't notice until they're removed. Highly recommended. Besides, you can always return them if expectations aren't met. |
I use glass insulators. You know the kind that go on poles by the railroad tracks. I don't hear a difference in the sound but my system isn't high end (resolving). I figure, if they prevent popping from the static I create shuffling around in my socks..it might help. Mostly I don't have to bend over and move them to vacuum (not like it happens all that often but..). It does prevent the heavy cable from sitting at an angle in the wall or component. If it provides a better connection that has to be good right. Besides, they look cool. Stop sniveling about what other people do. Unless your a PHD electrical engineer and studied the effect, we just don't know. Maybe the practical side is to try different stuff and have fun doing it. Now chill out and listen to some music. |
Although I have heavily shielded cables (GroverHuffman.com), they are sitting on 5/8" 90 oz plush nylon pile rug which claims to be anti-static. I use rubber pucks as lifters (like the audio technica ones from the 80s) under the 16’ runs of speaker cable. It makes a slight but noticeable difference, similar to that of a display defeat on CD transports. I tried pegging the cables to the wall but that didn’t sound as good. I suspect many types of insulators would accomplish what I needed, to get the cables off and above the carpeting. This is in a high resolution system so in a moderate end system, it might not be noticeable. |
soix said: @pprocter Im re-posting an interesting link from @invalid that addresses your question… https://positive-feedback.com/audio-discourse/bunking-cable-lifters/
Thanks for sharing that again. It made a believer out of me. It definitely won't hurt anything either. |
^This^ sort of is becoming a sales pitch for mono blocks. I am not sure what the speaker cables on ^there^ cost, but I suspect that it could be approaching the cost of a second amp? Obviously I am more of a mono block buy than a cable lifter guy. But the latest used amp is a stereo tube unit, and I should either sell it or be happy with the long speaker cables.
Glass has a high breakdown voltage, so glass and porcelain are great on old power poles with high voltage… and they were even popular 150 years ago on the local telegraph lines. But I suspect that other materials may have dielectric constants that are better (lower??). |
@holmz Confused by your comment about monoblock amps. The amp in that photo is a stereo amp. The speaker cables are Tel Wire cables, which while more valuable then some are not in the "amp money" category. As an aside, regardless of using monos or a stereo amp, in general, you will benefit by keeping speaker cables short and using longer interconnects to the preamp or source w/volume control. In general when doing long cable runs, balanced cables are beneficial if you have balanced gear. See my system page for an example. Cheers, Spencer |
I’m just going to whip up a few on my 3d printer and call it good. If nothing else, buying one to print cable management clips and brackets is well worth the cost:) Worst case I’m out 20 bucks of plastic. Best case I get to answer the question for threat of my life of why I have mini golden gate bridges on the floor🤣 |
For those who have doubts or just refuse to even consider this, how intelligent is that, I have a couple of ideas you can easily apply (in certain cases) to visualize your speaker's output. The first and easiest way is by using an APP for cell phones called ‘Decibel X’ or just ‘DB’. It is a free tool that you can use just like a frequency analyzer. Yes, it will depend on the microphone of your phone, but that can easily be remedied by using a better microphone. It takes some time to learn how to see the rapidly changing frequency charts but it works well. |
Ok @esarhaddon - do you have the before and after graphs of the cable riser from ^that^ DIRAC report? |
Seeing the long cables, I would argue the benefits of MBs.
Got it. I noticed your “system”, on the systems side, and we have some similarity in the front end gear. There is some nice gear there. |
@holmz That was My intent. Sorry for not going into more detail. I was getting a little long in the tooth and didn't want to drag it out all the way. YES, You take your before and after images with Dirac and compare them. Dirac is VERY detailed and accurate. That is if you use THEIR microphone. I actually had different Groups for things like With and Without subs, and With and Without Center. That way I can tune my system to what I am listening to at any particular time. I always overengineer everything, but it ends up with ROCK-SOLID results. |
@Holms |
+1 @bdp24 I missed you already having made this suggestion. |
@sbank - Those look nice! |
I do not think that leaded glass if conductive.
So you spent some time in SoCal. |
@bdp24 Yes, it's easy to post a link. Just click on the icon above this box to the right of the smiley face. It's supposed to look like a link of chain. Paste the URL of the webpage you want it to take the user to. If you type a few words into the "Display Text" box, that's the copy that will show instead of the long ugly https:asdfsfsdfsdfs.com. As an example here a link to a wonderful clip of Mavis/Nick Lowe/Wilco Cover "The Weight" During Rehearsal Cheers, Spencer |
So according to the link @invalid posted you want to have as much air around the cable as possible so any lifters shouldn’t surround the cable at all. I’m going to give them a try! happy listening ! Ron |
@sbank: Thanks Spencer, now I just need to Google what "paste the ULR" means ;-) . Coincidentally, I've daily been watching the clip from The Last Waltz of The Band and The Staples performing "The Weight" live on a soundstage, and the clip of Emmylou Harris joining The Band for a version of "Evangeline". Watch the clips (and the entire Last Waltz film) to see, people, why I continue to insist The Band are the best ensemble Rock 'n' Roll has yet produced. In my estimation, of course. Watching & listening to those clips will make you forget all about cable lifters ;-) . |
Does anyone have some factual information on whether cable geometry affects the amount of capacitance with respect to say a floor being nearby?
Does anyone have some details on ^that^, or some empirical observations of which cables like a riser, and which cable are unaffected by the use of them? |
@holmz Concerning your capacitance question, I might sound like I am on the negative side here but I seriously doubt that 'Capacitance' is the issue. That is unless the effect caused by the floor causes a parallel capacitance which would then modify the value of the internal cap as designed by the manufacturer. If you look at the formula for how a capacitor is rated, the air dielectric and the huge variety of materials that make up common floor coverings would create such a tiny capacitance it would not even be seen. I mean like, NOT in the same universe. |