Spearker cables..fact or fiction?

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Comments

  • F1nut
    F1nut Posts: 51,680
    edited March 2009
    polkapolka wrote: »
    I was hoping to glean some good information, and hear some thoughtful, constructive comments. I was wrong.

    Matt, you will find plenty of useful info here at Club Polk. In fact, I see that you found some in other threads. Passing judgement on the forum based on this one alone really isn't fair to you or us.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • BjornB17
    BjornB17 Posts: 752
    edited March 2009
    BOSE - The Most Respected Name In Sound (TM)
    KEF Q150 | Rythmik F12 | Yamaha Aventage RX-A780
  • dkg999
    dkg999 Posts: 5,647
    edited March 2009
    hehe x2
    DKG999
    HT System: LSi9, LSiCx2, LSiFX, LSi7, SVS 20-39 PC+, B&K 507.s2 AVR, B&K Ref 125.2, Tripplite LCR-2400, Cambridge 650BD, Signal Cable PC/SC, BJC IC, Samsung 55" LED

    Music System: Magnepan 1.6QR, SVS SB12+, ARC pre, Parasound HCA1500 vertically bi-amped, Jolida CDP, Pro-Ject RM5.1SE TT, Pro-Ject TubeBox SE phono pre, SBT, PS Audio DLIII DAC
  • bikezappa
    bikezappa Posts: 2,463
    edited March 2009
    Say whatever you like. You are welcome to the "last word". I am done with this "discussion". I have other, more interesting things to do today.:)

    me too.
  • seafire
    seafire Posts: 459
    edited March 2009
    Then:





    Now:



    Thank you for the offer, but I will politely decline. Surely someone with 25 years experience in this hobby and who has a friend who happens to be an electronics engineer with an oscilloscope can conduct a study of this type. I look forward to reading your results. The only recommendation I would offer is that you properly document your findings. Not being able to substantiate your claims with documentation calls into question your credibility.

    Also, when you were asked some very reasonable and very specific questions, you tried to ignore the questions and turned around and began quizzing me. When I pressed you for answers, you responded this way:













    For someone to come in with guns blazing and then, when asked for substantiation, have to turn right around and depend on a friend's "vague" memory and knowledge looks rather weak. In the future, when you decide to share the benefits of your wisdom, I hope you will be prepared to stand on your own knowledge and documentation.



    I don't think it's appropriate, or wise, to come in demanding a technical debate and not be prepared to adequately engage in it. This is the equivalent of walking into a saloon and demanding a gunfight, knowing all the while your guns are loaded with blanks. Interestingly, you had the unmitigated gall to say this of someone else:



    Now, on to other things....



    What is odd about this? Solid core multi conductor is still SOLID CORE. This is my understanding of the difference between solid core and stranded wire:

    Solid Core Wire - A single conductor encapsulated in insulation.

    Stranded Wire - Multiple, non-insulated wire strands encapsulated in a shared insulation.

    If I take two or more insulated solid core wires and then twist them together to minimize field interaction and increase the effective wire gauge, are you saying that this would cease to be a solid core wire configuration and would then become a stranded wire configuration? I do not think this is correct. A bundle of insulated solid core wires with the appropriate winding geometry is still solid core and has the electrical characteristics of a single solid core wire of the same effective gauge. This is one of the main advantages of the Litz and Hyper-Litz solid core speaker cable configurations.

    I do not mean to be disparaging, but many of your comments display a gaping lack of fundamental electronics knowledge. Your concept of "extending the PCB all the way to the speaker" was pure comedy and made no sense whatsoever. I would ask that you think things through a little bit more in the future.

    Good luck with everything.:)
    Ok first of all my use of foul language was only because of pure frustration as one after the other had at that stage started calling me names etc.
    take note that I said MOST not all;)
    please show me where I avoided your questions;)
    I told you straight out that I do not own the scope and rather than thumb suck I phoned him.These tests were done for our own private information so why in the world would I keep this in SAE PAPER format..I can not see into the future.
    Its odd because my theory revolves around solid core not multi strand ever seen a pcb with multi strand tracks?
    PCB all the way to the speaker is a theory.With your acclaimed electronic knowledge would you be kind enough to explain to me what happens to electric signal when it moves through different mediums? I know the answer do you? If so why would you not understand the theory behind the"pcb all the way to the speaker theory?.According to my friend(the electronic engineer) there is an equation to support this.
    In light of the above where do I lack understanding of fundamental electronics?
    Audio is my hobby not my profession so I would not even bother to do all the trouble again to prove something of which I have already made my own conclusions of.
    I find it suspicious that you decline my proposal when your scientific approach seems to be a rigorous quest for the truth .
    I speak under correction but it seems that you are insinuating certain things with regards to myself:rolleyes:
  • seafire
    seafire Posts: 459
    edited March 2009
    steveinaz wrote: »
    hehe...
    Wow now that's what I call contribution at it's best:rolleyes:
  • ND13
    ND13 Posts: 7,601
    edited March 2009
    More cowbell please!!!
    "SOME PEOPLE CALL ME MAURICE,
    CAUSE I SPEAK OF THE POMPITIOUS OF LOVE"
  • seafire
    seafire Posts: 459
    edited March 2009
    If I scroll back on this thread one thing stands out baaaa baaaaa a flock of sheep.Very few people thinking for themselves.And I guess there is a price to pay for not being one of the flock...I will rather take the heat any day of the week than be part of the flock baaa baaa
  • cnh
    cnh Posts: 13,284
    edited March 2009
    seafire wrote: »
    Ok first of all my use of foul language was only because of pure frustration as one after the other had at that stage started calling me names etc.
    take note that I said MOST not all;)
    please show me where I avoided your questions;)
    I told you straight out that I do not own the scope and rather than thumb suck I phoned him.These tests were done for our own private information so why in the world would I keep this in SAE PAPER format..I can not see into the future.
    Its odd because my theory revolves around solid core not multi strand ever seen a pcb with multi strand tracks?
    PCB all the way to the speaker is a theory.With your acclaimed electronic knowledge would you be kind enough to explain to me what happens to electric signal when it moves through different mediums? I know the answer do you? If so why would you not understand the theory behind the"pcb all the way to the speaker theory?.According to my friend(the electronic engineer) there is an equation to support this.
    In light of the above where do I lack understanding of fundamental electronics?
    Audio is my hobby not my profession so I would not even bother to do all the trouble again to prove something of which I have already made my own conclusions of.
    I find it suspicious that you decline my proposal when your scientific approach seems to be a rigorous quest for the truth .
    I speak under correction but it seems that you are insinuating certain things with regards to myself:rolleyes:


    Well I'm glad to see you've actually read my post above where I specify the requirements for both sides. The Subjective argument...and the Objecive one.

    I think I covered both sides. So now I'm just going to sit back here and look on with amusement--because I've seen this debate too many times...and by CP standards I'm just a newb. So what does that say about this discussion?

    In fact, I don't think I can read these posts without music and my less or more than cat5 cabling!

    cnh
    Currently orbiting Bowie's Blackstar.!

    Polk Lsi-7s, Def Tech 8" sub, HK 3490, HK HD 990 (CDP/DAC), AKG Q701s
    [sig. changed on a monthly basis as I rotate in and out of my stash]
  • seafire
    seafire Posts: 459
    edited March 2009
    Well I feel pretty confused myself.When DK pitched I actually thought this could lead to something interesting.Maybe he feels that this bores him as he has already tested what he wanted to and came to his own conclusions.

    If you are interested or anybody else for that matter I can give you some interesting designs with cat 5.Easy to make and cheap and then all can draw their own conclusions.So whoever is interested let me know ..pm or email if you like:D
  • seafire
    seafire Posts: 459
    edited March 2009
    cnh wrote: »
    Well I'm glad to see you've actually read my post above where I specify the requirements for both sides. The Subjective argument...and the Objecive one.

    I think I covered both sides. So now I'm just going to sit back here and look on with amusement--because I've seen this debate too many times...and by CP standards I'm just a newb. So what does that say about this discussion?

    In fact, I don't think I can read these posts without music and my less or more than cat5 cabling!

    cnh
    What cable do you use?
  • heiney9
    heiney9 Posts: 25,405
    edited March 2009
    seafire wrote: »
    he has already tested what he wanted to and came to his own conclusions.

    Boy if that isn't the pot calling the kettle black.

    H9
    "Appreciation of audio is a completely subjective human experience. Measurements can provide a measure of insight, but are no substitute for human judgment. Why are we looking to reduce a subjective experience to objective criteria anyway? The subtleties of music and audio reproduction are for those who appreciate it. Differentiation by numbers is for those who do not".--Nelson Pass Pass Labs XA25 | EE Avant Pre | EE Mini Max Supreme DAC | MIT Shotgun S1 | Puritan Audio PSM136 Pwr Condtioner & Classic PC's | Legend L600 | Roon Nucleus 1 w/LPS - Tubes add soul!
  • seafire
    seafire Posts: 459
    edited March 2009
    heiney9 wrote: »
    Boy if that isn't the pot calling the kettle black.

    H9
    Arrrgh what mentality primary school?? kindergarten? Who is calling what black I simply stated what I presume and so what if he doesnt want to participate.I can respect that...now back to your flock baaaaaa baaaaaa:mad:
  • madmax
    madmax Posts: 12,434
    edited March 2009
    ND13 wrote: »
    More cowbell please!!!

    Absolutely my favorite instrument!
    madmax
    Vinyl, the final frontier...

    Avantgarde horns, 300b tubes, thats the kinda crap I want... :D
  • ND13
    ND13 Posts: 7,601
    edited March 2009
    madmax wrote: »
    Absolutely my favorite instrument!
    madmax


    Just can't get through all the noise in this thread.

    Baaa
    "SOME PEOPLE CALL ME MAURICE,
    CAUSE I SPEAK OF THE POMPITIOUS OF LOVE"
  • dkg999
    dkg999 Posts: 5,647
    edited March 2009
    seafire wrote: »
    Arrrgh what mentality primary school?? kindergarten? Who is calling what black I simply stated what I presume and so what if he doesnt want to participate.I can respect that...now back to your flock baaaaaa baaaaaa:mad:

    Isn't the real problem that we wouldn't just follow you :confused: Maybe we are a little more independant minded than you anticipated?
    DKG999
    HT System: LSi9, LSiCx2, LSiFX, LSi7, SVS 20-39 PC+, B&K 507.s2 AVR, B&K Ref 125.2, Tripplite LCR-2400, Cambridge 650BD, Signal Cable PC/SC, BJC IC, Samsung 55" LED

    Music System: Magnepan 1.6QR, SVS SB12+, ARC pre, Parasound HCA1500 vertically bi-amped, Jolida CDP, Pro-Ject RM5.1SE TT, Pro-Ject TubeBox SE phono pre, SBT, PS Audio DLIII DAC
  • seafire
    seafire Posts: 459
    edited March 2009
    dkg999 wrote: »
    Isn't the real problem that we wouldn't just follow you :confused: Maybe we are a little more independant minded than you anticipated?
    Sigh:rolleyes:This is a forum everybody is free to follow who ever they want.However if I read my email of the last couple of days some people are interested in trying the grass on the other side.But unfortunately because of all the bashing here people are reluctant to voice their opinions.So my dear friends we have a forum that does not represent the whole truth here I go again...baaaaa....baaaaa:D
    But sooner or later the truth will prevail and that is that with a cheap budget and a little enthusiasm you can come very close to kicking some serious cable's butt.THAT'S ALL
  • heiney9
    heiney9 Posts: 25,405
    edited March 2009
    seafire wrote: »
    Arrrgh what mentality primary school?? kindergarten? Who is calling what black I simply stated what I presume and so what if he doesnt want to participate.I can respect that...now back to your flock baaaaaa baaaaaa:mad:

    You have given no other proof than you and your friend's (the electrical engineer) opinion from several years ago. Which is exactly what most have done here. Why is it up to US to prove your POV, shouldn't it be up to you?

    All I'm getting so far is a bunch of hot air from your direction. You seem like possibly you need to take your meds...........with all this passive/agressive posting. Have we really gotten that far under your skin?

    You request discourse, yet you constantly are over-reacting rather than presenting a coherent POV about what and why you believe, and the experiences that led you to this conclusion; as well as why other POV's presented here don't align with your findings.

    You ramble on, plus your sentence structure as well as the apperance on the page is tiresome, hard to follow, just plain pedestrian for someone who is trying to get a succinct point across and acts like he knows what he is talking about.

    Just my observations

    H9
    "Appreciation of audio is a completely subjective human experience. Measurements can provide a measure of insight, but are no substitute for human judgment. Why are we looking to reduce a subjective experience to objective criteria anyway? The subtleties of music and audio reproduction are for those who appreciate it. Differentiation by numbers is for those who do not".--Nelson Pass Pass Labs XA25 | EE Avant Pre | EE Mini Max Supreme DAC | MIT Shotgun S1 | Puritan Audio PSM136 Pwr Condtioner & Classic PC's | Legend L600 | Roon Nucleus 1 w/LPS - Tubes add soul!
  • ND13
    ND13 Posts: 7,601
    edited March 2009
    This may overtake the Emotiva Story thread.
    "SOME PEOPLE CALL ME MAURICE,
    CAUSE I SPEAK OF THE POMPITIOUS OF LOVE"
  • Flash21
    Flash21 Posts: 316
    edited March 2009
    [sigh] I have formed my opinion of speaker cable performance by listening to various cables on my system. There is a difference between cables. It is repeatable and verifiable...on my system. I don't know about yours. And no, I haven't tried your Cat5-whatever (I have tried some cheaper alternatives such as the Anti-Cable)...but I would be happy to if you want to send some over.
    Steve Carlson
    Von Schweikert VR-33 speakers
    Bel Canto eVo2i integrated amp
    Bel Canto PL-2 universal disc player
    Analysis Plus Oval Nine speaker cables and Copper Oval-In Micro interconnects
    VH Audio Flavor 4 power cables
    Polk Monitor 10B speakers, retired but not forgotten
  • seafire
    seafire Posts: 459
    edited March 2009
    Flash21 wrote: »
    [sigh] I have formed my opinion of speaker cable performance by listening to various cables on my system. There is a difference between cables. It is repeatable and verifiable...on my system. I don't know about yours. And no, I haven't tried your Cat5-whatever (I have tried some cheaper alternatives such as the Anti-Cable)...but I would be happy to if you want to send some over.
    Hi I don't manufacture so you will have to make them yourself.However if you email me with your rig details I can point you in the right starting direction you would have to add or subtract twisted pairs until its sound just right for you.Making them for testing is a breeze ..you can always neaten them up after final conclusions.What I would need to know is your amp wattage and the diameter of your largest driver ie 6.5' ..8 '' 10 or 12;)
    Edit And what config you will be running bi amping or bi wiring?
  • Flash21
    Flash21 Posts: 316
    edited March 2009
    I have a Bel Canto eVo2i integrated with 120 wpc.

    Speakers are Von Schweikert VR-2. They have two different 6.5" bass drivers: a subwoofer of sorts with very large voice coil and magnet, crossed over at 200 Hz, and an upper bass-mid driver that has a smaller voice coil and magnet and is optimized as a midrange driver, crossed over to the tweeter at 2.2 kHz.

    I am not currently bi-wiring but they can be. Cable runs are less than 6'.
    Steve Carlson
    Von Schweikert VR-33 speakers
    Bel Canto eVo2i integrated amp
    Bel Canto PL-2 universal disc player
    Analysis Plus Oval Nine speaker cables and Copper Oval-In Micro interconnects
    VH Audio Flavor 4 power cables
    Polk Monitor 10B speakers, retired but not forgotten
  • Face
    Face Posts: 14,340
    edited March 2009
    Steve, supposedly Goertz cables go hand in hand with VS.
    "He who fights with monsters should look to it that he himself does not become a monster. And when you gaze long into an abyss the abyss also gazes into you." Friedrich Nietzsche
  • Flash21
    Flash21 Posts: 316
    edited March 2009
    Face wrote: »
    Steve, supposedly Goertz cables go hand in hand with VS.
    Interesting. I have never tried them...the high-capacitance issue is of concern. But I will look into it.

    I note that my Analysis Oval Nine cables are sort of like the Goertz already... the AP "hollow oval" geometry is similarly flat, although not nearly to the extreme of the Goertz. But the Oval Nines are stranded wire, not "foil".
    Steve Carlson
    Von Schweikert VR-33 speakers
    Bel Canto eVo2i integrated amp
    Bel Canto PL-2 universal disc player
    Analysis Plus Oval Nine speaker cables and Copper Oval-In Micro interconnects
    VH Audio Flavor 4 power cables
    Polk Monitor 10B speakers, retired but not forgotten
  • seafire
    seafire Posts: 459
    edited March 2009
    Flash21 wrote: »
    I have a Bel Canto eVo2i integrated with 120 wpc.

    Speakers are Von Schweikert VR-2. They have two different 6.5" bass drivers: a subwoofer of sorts with very large voice coil and magnet, crossed over at 200 Hz, and an upper bass-mid driver that has a smaller voice coil and magnet and is optimized as a midrange driver, crossed over to the tweeter at 2.2 kHz.

    I am not currently bi-wiring but they can be. Cable runs are less than 6'.
    OK.We go the bi amping route.For the lower 6.5'' driver I would start with x 4 pieces of cat 5 ie 16 twisted pairs. Strip about 10cm of the outer casing exposing your twisted pairs. Divide all solids out and all stripes out.Strip about 3cm of the ends and gently twist together the wires taking care not to break any.For the listening tests we do not want a permanent termination yet as we will ad and remove twisted pairs.For the highs use 2 pieces of cat 5 ie 8 twisted pairs.Do the same as above.
    For the listening tests start with the low end.Choose music with fast attack something like snare drums and some stand up bass etc.Work from fat to thin removing a wire pair (x1 neg x1 pos) until the bass is at it's fastest but still full.ie not muddy but fast on attack yet warm sounding.Note the amount of wires remaining.If you have time and patience start in the opposite direction working thin to fat and note what amount of wires you end up with.
    Disconnect the bass and start the same procedure with the hi end. I listen for the maximum width and depth in the sound stage and also for clean sibilance.If for some reason you find that removing cable seems to be the wrong direction by all means add more if need be.I usually find that what I land up with on the highs as comfortable I would then go one step back towards aggression(over sibilance) as adding the woofer in the final round tends to soften off the highs.Once happy I carefully solder all wire together and terminate in a spade with shrink shroud for protection and extra strength.Enjoy the experiment;)
    BTW do your speakers have impedence compensation or correction networks??
  • Face
    Face Posts: 14,340
    edited March 2009
    The high capacitance shouldn't be an issue unless you're using a receiver or older tube amp. I've used their 14ga flatwire with an ST-70 without any issues, and their AG2 on a few sand amps without any issues. I believe their newer cables are shipped with Zobels built in, so oscillation should no longer be an issue.
    "He who fights with monsters should look to it that he himself does not become a monster. And when you gaze long into an abyss the abyss also gazes into you." Friedrich Nietzsche
  • mdaudioguy
    mdaudioguy Posts: 5,165
    edited March 2009
    seafire wrote: »
    Hi I don't manufacture so you will have to make them yourself.However if you email me with your rig details I can point you in the right starting direction you would have to add or subtract twisted pairs until its sound just right for you.Making them for testing is a breeze ..you can always neaten them up after final conclusions.What I would need to know is your amp wattage and the diameter of your largest driver ie 6.5' ..8 '' 10 or 12;)
    Edit And what config you will be running bi amping or bi wiring?

    Curious - is this cable construction recipe your own personal "formula," or is it available somewhere else on the web? You seem to want us all to be dependent on you personally (via pm or email) instead of perhaps posting the "recipe" right here.
  • seafire
    seafire Posts: 459
    edited March 2009
    I have another design which I found worked very well but is a pain in the butt.This involves stripping the whole cable ...straightening all the twisted pairs and only winding three turns per foot or 1 turn every 10cm.Very painstaking I might add.This was out and out the best sounding but again in percentage maybe a 1-2 % improvement.I am the lazy type and would rather find that somewhere else.Another interesting combination is HQ 4mm OFC stranded copper on the lows and twisted pair cat 5 on the highs.This seemed to work well with woofers 12' and up;)
  • seafire
    seafire Posts: 459
    edited March 2009
    mdaudioguy wrote: »
    Curious - is this cable construction recipe your own personal "formula," or is it available somewhere else on the web? You seem to want us all to be dependent on you personally (via pm or email) instead of perhaps posting the "recipe" right here.
    LOL I just did ;)(post the designs) nothing special anyone can add or subtract from it:rolleyes:
  • ND13
    ND13 Posts: 7,601
    edited March 2009
    seafire wrote: »
    I have another design which I found worked very well but is a pain in the butt.This involves stripping the whole cable ...straightening all the twisted pairs and only winding three turns per foot or 1 turn every 10cm.Very painstaking I might add.This was out and out the best sounding but again in percentage maybe a 1-2 % improvement.I am the lazy type and would rather find that somewhere else.Another interesting combination is HQ 4mm OFC stranded copper on the lows and twisted pair cat 5 on the highs.This seemed to work well with woofers 12' and up;)


    You keep saying that wire construction doesn't make any difference, but you just contradicted yourself.

    Yeah, you don't have to spend a grand for a good sounding pair of speaker cables, but most here buy their's used anyway. I had a pair of PS Audio Extreme Statements that MSRP'd for like a $1100, I paid a qtr of that for them in perfect shape. They are extremely thick and sounded much better than the RS 10 gauge I had, but not really any better than the Tara Labs RSC Prime Bi-wires that have been terminated into singles that I still use today that I got for $100 iirc. They're not as purty, but the sound is great. I also have a set of Signal Ultras that I throw in the mix every now and again to test the differences. While they are a fine cable, especially dollar to dollar value, they don't have the low end that the Taras bring to the game.

    That Cat 5 works great for my ethernet connections, though.
    "SOME PEOPLE CALL ME MAURICE,
    CAUSE I SPEAK OF THE POMPITIOUS OF LOVE"
This discussion has been closed.