are kevlar coned speakers better ?

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Comments

  • leftwinger57
    leftwinger57 Posts: 2,917
    edited September 2013
    This is somewhat true, me being no critic at all was sat down and listened to a burned in pair that I think were B&W 802 Diamonds the 15 k$ speakers. They were powered through a set of McIntosh monblocks and all other Mac sources.Yes for that kind of coin on a set of those Rosewood beauties I thought they sounded amazing, what's musical to you might be harsh or muddy to another and again these were spectacular in both clarity sounstage and presense, not to mention the design themselves.They are in the main room at Hi-DEF of Red Bank N.J. w/ absolutely no affilation or I would have a pair.So again there are people who love the brand,others who could do w/o them and others with money to spend would go for them, like art and music itself your ears are subjective to maybe a fault unless something is so obviously wrong they should not be on the assembly line floor to begin with.Is that exrenally mounted tweeter a good,great idea in design I have no idea.I just liked what I heard and I played tunes that I wanted to hear.
    2chl- Adcom GFA- 555-Onkyo P-3150v pre/amp- JVC-QL-A200 tt- Denon 1940 ci cdp- Adcom GFS-6 -Modded '87 SDA 2Bs - Dynamat Ext.- BH-5- X-Overs VR-3, RDO-194 tweeters, Larry's Rings, Speakon/Neutrik I/C- Cherry stain tops Advent Maestros,Ohm model E

    H/T- Toshiba au40" flat- Yamaha RX- V665 avr- YSD-11 Dock- I-Pod- Klipsch #400HD Speaker set-

    Bdrm- Nikko 6065 receiver- JBL -G-200s--Pioneer 305 headphones--Sony CE375-5 disc
  • audiomagnate
    audiomagnate Posts: 48
    edited September 2013
    My favorite dynamic mid is the kevlar unit from the original 801. The only thing wrong with that driver is the fact that they are almost impossible to find. It doesn't hurt that they put it in an almost ideal acoustical environment and spent years getting the crossover right.

    Kevlar has unique vibration damping characteristics. Early graphite tennis rackets were dramatically improved by the addition of 20% Kevlar to the composite mix to soften the harsh feel of 100 % graphite. Technology has moved on, but those 20% Kevlar rackets from the early 90s are highly coveted by serious players and pros even today. Not to hang on their wall as collector's items, but to play with. My ears and my left arm are both big Kevlar fans.
  • cnh
    cnh Posts: 13,284
    edited September 2013
    If that is the reasoning. Where are all the (carbon) graphene drivers? As well as "proof" that this material would actually make a superior driver?

    Graphene is 100 times stronger than steel of the same thickness. It conducts both heat and electricity better than copper, and has outstanding optical and mechanical properties. If it could be produced on an industrial scale, graphene might revolutionize fields such as electronics and even body armor.

    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]
  • F1nut
    F1nut Posts: 50,820
    edited September 2013
    "The drivers are also unique. They feature the Magico-developed NanoTech cone material that is based on carbon nano-tube technology designed for helicopter blades."

    Too bad they couldn't come up with something better than those rather generic casters.
    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

  • audiomagnate
    audiomagnate Posts: 48
    edited September 2013
    cnh wrote: »
    If that is the reasoning. Where are all the (carbon) graphene drivers? As well as "proof" that this material would actually make a superior driver?

    Graphene is 100 times stronger than steel of the same thickness. It conducts both heat and electricity better than copper, and has outstanding optical and mechanical properties. If it could be produced on an industrial scale, graphene might revolutionize fields such as electronics and even body armor.

    cnh

    JVC has a new headphone with nanotube drivers. It got such rave reviews I imported a pair from Japan. I prefer my HD-600s.
  • Face
    Face Posts: 14,340
    edited September 2013
    F1nut wrote: »
    Too bad they couldn't come up with something better than those rather generic casters.
    Since there is still plastic on the speakers, they may be loaners, which is why they aren't spiked yet.
    "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
  • F1nut
    F1nut Posts: 50,820
    edited September 2013
    Don't ruin my fun, Mike.
    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

  • tonyb
    tonyb Posts: 33,020
    edited September 2013
    Me likes big speakers....Magico .....sign me up, with your wallet. Darn, those are sweeeet !!
    HT SYSTEM-
    Sony 850c 4k
    Pioneer elite vhx 21
    Sony 4k BRP
    SVS SB-2000
    Polk Sig. 20's
    Polk FX500 surrounds

    Cables-
    Acoustic zen Satori speaker cables
    Acoustic zen Matrix 2 IC's
    Wireworld eclipse 7 ic's
    Audio metallurgy ga-o digital cable

    Kitchen

    Sonos zp90
    Grant Fidelity tube dac
    B&k 1420
    lsi 9's
  • zingo
    zingo Posts: 11,258
    edited September 2013
    I'll borrow a phrase from the automotive community that also applies to speakers; there is no replacement for displacement. :)
  • mhardy6647
    mhardy6647 Posts: 34,038
    edited September 2013
    zingo wrote: »
    I'll borrow a phrase from the automotive community that also applies to speakers; there is no replacement for displacement. :)
    Yup...


    9212374516_fa5ef6f2fb_b.jpg
    IMG_0126 by mhardy6647, on Flickr

    ...and
    Dilution is the solution to pollution
  • WLDock
    WLDock Posts: 3,073
    edited September 2013
    I know this has been discussed years ago, but any listened to wood cone speakers?

    JVC wood cone - (I wanted to listen to these but forgot about them.)
    http://www.jvc.eu/woodcone/

    MW Audio products
    http://w.mawebcenters.com/midwestspeaker/ecommerce/home-audio/finished-speakers/mw-audio-w6-78-2-way-bookshelf-speaker.html
    This kit looks interesting...with the familiar Peerless tweeter:
    http://w.mawebcenters.com/midwestspeaker/ecommerce/mw-audio-dw6-2-way-dual-woofer-kit.html
    DW6.jpg

    Voxativ
    http://www.voxativ.com/en/fullrange-drivers/ac-4x/

    Misco Speaker
    http://www.miscospeakers.com/speakers/LC62W-8B
    2.2 Office Setup | LG 29UB55 21:9 UltraWide | HP Probook 630 G8 | Dell Latitude | Cabasse Stream Amp 100 | Boston Acoustics VS 240 | AUDIORAX Desk Stands | Mirage Omni S8 sub1 | Mirage Omni S8 Sub2
  • leftwinger57
    leftwinger57 Posts: 2,917
    edited September 2013
    At 750 lbs a piece w/ slabs of solid aluminum at $165,000 and the size of a Smart Car I would consider these to be high end.You think?How deep are those things, and what kind of room would they work in,the're bigger than some show rooms I've been in.
    2chl- Adcom GFA- 555-Onkyo P-3150v pre/amp- JVC-QL-A200 tt- Denon 1940 ci cdp- Adcom GFS-6 -Modded '87 SDA 2Bs - Dynamat Ext.- BH-5- X-Overs VR-3, RDO-194 tweeters, Larry's Rings, Speakon/Neutrik I/C- Cherry stain tops Advent Maestros,Ohm model E

    H/T- Toshiba au40" flat- Yamaha RX- V665 avr- YSD-11 Dock- I-Pod- Klipsch #400HD Speaker set-

    Bdrm- Nikko 6065 receiver- JBL -G-200s--Pioneer 305 headphones--Sony CE375-5 disc
  • cnh
    cnh Posts: 13,284
    edited September 2013
    If speakers are going to be that big, that expensive and that heavy, why not choose the musical genre you most listen to and the VENUE in which it occurs and then just design your room and equipment to be exact copies of what is used to produce the LIVE music.

    In the case of "rock" you'd have a HUGE wall of sound with so many driver boxes and amps your head would spin. Would dwarf the High End speakers above? lol

    But don't forget to "blow" out your back wall so that the sound does not reverberate endlessly in your far TOO SMALL room?

    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]
  • Face
    Face Posts: 14,340
    edited September 2013
    F1nut wrote: »
    Don't ruin my fun, Mike.

    Sorry. :D
    "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