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Reload Thread: BNIB TC Sounds / Audiomobile EVO-R 12" D4

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    ciaonzo's Avatar
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    BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Item(s) for Sale:

    D4 Audiomobile EVO-R 2312 (TC-9)



    Item(s) Description/Condition:

    Flawless, never used. Very rare driver. Relatively efficient and my ear tells me this has a shorting ring. Loud, low and clean.

    Thiele / Small Parameters
    Frequency Response (+ 2 dB) 20 – 600 Hz.
    Sensitivity SPL (2.83V/1m) 89 dB
    Impedance (Nominal) 8 / 2 Ohm
    Re VC (ohms) parallel / series 1.5 / 6.2
    Continuous Power (RMS) 750 Watts
    RMS amplifier ("Musicpower") 1,500 Watts
    Minimum Power (RMS) 200 Watts
    Resonant Frequency (Fs) 24 Hz.
    Qms 3.2
    Qes .39
    Qts .35
    Vas (Cu. ft./L) 2.0’ / 59 L
    Maximum Excursion (Peak-to-Peak) 60 mm
    'X-MAX' (Linear one-way ) 27 mm/ 1.06”
    BL (Tesla / M) 22.1 TM
    Sd / per LMS (Sq. In./ Sq. M) 77 / .050
    Mmd 195 g
    Voice Coil Diameter 3.0”
    Driver Weight 32 lbs.


    The EVO-R or "Type R" series of high-performance subwoofers were specifically developed to deliver stellar sound-quality ('SQ') plus true, "World-Class," High-Definition SPL ( HD SPL ) in the smallest enclosure possible, and do it at unprecedented price points.

    Ideal for "forced-beta" small, sealed applications, the EVO-R is equally adept in VENTED, and or SPL "competition" type of ported box (often tuned above the recommended 30 Hz. for optimal Sound Quality) systems. In either application, the EVO-R will outperform virtually all other high-performance subs (due in part to their extremely powerful motors and lower Qts), costing upwards of twice as much.

    In addition, at less then 7-inches of mounting depth (for the EVO-R 2312), the EVO-R drivers will often "fit" in applications, where other, more expensive, long-excursion subwoofers, simply will not work (as you need to add an additional inch of rear clearance behind the back-plate, to accommodate for the vent exhaust).
    This means that for many applications, the EVO-R (and the MASS series as well) are often the only solution where one sub must move the air of "two," and do it in a an installation with limited depth.

    Though the EVO-R has a similar linear-excursion envelope ("X-MAX") as the highly-regarded MASS series, it also has a slightly lower 'Q' and a much longer "overhung" VC motor, featuring 25% larger magnet structure. As a result of this more powerful motor, even SMALLER types of enclosures are possible, OR more potential SPL OUTPUT, with greater usable excursion.

    In addition, to take advantage of the proliferation of the new generation of high- output, mono "Class D" amplifiers (and their inherent low-impedance capability), the EVO-R series subwoofers were designed to handle long-term power of well over 1,200 watts, into 2 ohm loads (or less) and still maintain excellent sound quality.

    Much like it's brothers in arms, the MASS and EVO series, the EVO-R subwoofers include many recognized performance features, including cast-alloy frame, "STACT" magnet motors, with precision, CNC machined, extended magnetic-gap motor parts, spun alloy cones, large rubber surrounds, large -diameter, progressive spyders (with in-line leads) and extraordinary excursion, for high-output with exceptionally low-distortion. This is what "TRUE" hi-performance subwoofers are all about.





    Price:

    $250 shipped, CONUS.


    Shipping and Miscellaneous Item Information:

    CONUS only, please.


    Item Pictures:










    Last edited by ciaonzo; 01-20-2013 at 09:34 PM.



    Quote Originally Posted by audioholic View Post
    Saying "clipping doesn't kill speakers" is a half-truth at best. Technically no, clipping itself does not hurt the speaker. But in clipping your amp, you can easily create a situation that WILL kill the speaker. Was the squared waveform the DIRECT cause of the failure? No. In the end, the answer is, always has been, and can only be... heat kills speakers. BUT, clipping increases heat generation, sometimes by a drastic amount. So to start a thread simply to state that clipping does not hurt speakers is, again, a half-truth at best.




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    Imtjnotu's Avatar
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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    You are back




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    Bettr n' Revrse's Avatar
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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Nice driver... Whitedragon might be interested I would tag him but I'm on my phone




    Western Rep.

    99 Honda CRV: (Always Changing) ___________ 79 F-150: Show Truck ________________
    -Head Unit: Eclipse CD7100________________ -Head Unit: Eclipse CD7100
    -Sub Stage: Sundown SD-2 8's sealed________ -Sub Stage: Looking
    -Mids/Highs: Deciding_____________________ -Mids/Highs: Scan Speak & Blaupunkt
    -Sub Amp: MMATS Hifi 6 channel____________ -Sub Amp: American Warrior Set (Zed Built)
    -Mid Amp: ^^^ 5/6 bridged at 1 ohm_________ -Mid Amp: ^^^

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    whitedragon551's Avatar
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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Wish I had the cash for this. Id let it sit right next to my Audiomobile Evo 10".



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    HU: ///Alpine 9887, KCE-400BT, KCE-433IV, KTX-100EQ Imprint, 8Gb iPod Touch
    Front Mids: Eclipse SC6500
    Front Tweeters: Morel made Xtant 28MM Silks
    Subs: Audiomobile Evo 10" TC2+
    Enclosure: 1.1 Cubes sealed with 10 Ounces Poly Fill
    Amp: Audio Systems Twister F6 380 III

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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Nice looking sub.




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    ciaonzo's Avatar
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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Thanks guys!



    Quote Originally Posted by audioholic View Post
    Saying "clipping doesn't kill speakers" is a half-truth at best. Technically no, clipping itself does not hurt the speaker. But in clipping your amp, you can easily create a situation that WILL kill the speaker. Was the squared waveform the DIRECT cause of the failure? No. In the end, the answer is, always has been, and can only be... heat kills speakers. BUT, clipping increases heat generation, sometimes by a drastic amount. So to start a thread simply to state that clipping does not hurt speakers is, again, a half-truth at best.

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    martiandancer31's Avatar
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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    as usual everything you own is mint...




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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Quote Originally Posted by martiandancer31 View Post
    as usual everything you own is mint...
    Johnny!!



    Quote Originally Posted by audioholic View Post
    Saying "clipping doesn't kill speakers" is a half-truth at best. Technically no, clipping itself does not hurt the speaker. But in clipping your amp, you can easily create a situation that WILL kill the speaker. Was the squared waveform the DIRECT cause of the failure? No. In the end, the answer is, always has been, and can only be... heat kills speakers. BUT, clipping increases heat generation, sometimes by a drastic amount. So to start a thread simply to state that clipping does not hurt speakers is, again, a half-truth at best.

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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Quote Originally Posted by ciaonzo View Post
    Johnny!!
    the marketing blurb for this sub is funny. Probably somewhat true though, i've always liked the way the eclipse TC-9 subs sound and this is probably a tad bit nicer.




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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Quote Originally Posted by martiandancer31 View Post
    the marketing blurb for this sub is funny. Probably somewhat true though, i've always liked the way the eclipse TC-9 subs sound and this is probably a tad bit nicer.
    Oh, definitely. Excursion is quieter, slugs are thicker, and I'm positive this has a shorting ring. Also have to remember the market itself when this thing came out, somewhere around 2000. It was the best, side-by-side with the MASS. Funny now, but unbeatable at the time.



    Quote Originally Posted by audioholic View Post
    Saying "clipping doesn't kill speakers" is a half-truth at best. Technically no, clipping itself does not hurt the speaker. But in clipping your amp, you can easily create a situation that WILL kill the speaker. Was the squared waveform the DIRECT cause of the failure? No. In the end, the answer is, always has been, and can only be... heat kills speakers. BUT, clipping increases heat generation, sometimes by a drastic amount. So to start a thread simply to state that clipping does not hurt speakers is, again, a half-truth at best.

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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Quote Originally Posted by ciaonzo View Post
    Oh, definitely. Excursion is quieter, slugs are thicker, and I'm positive this has a shorting ring. Also have to remember the market itself when this thing came out, somewhere around 2000. It was the best, side-by-side with the MASS. Funny now, but unbeatable at the time.
    2000? Hot ****, you're old. Seems like a pretty solid driver!!




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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    win! This is ***.




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    ciaonzo's Avatar
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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Friday!



    Quote Originally Posted by audioholic View Post
    Saying "clipping doesn't kill speakers" is a half-truth at best. Technically no, clipping itself does not hurt the speaker. But in clipping your amp, you can easily create a situation that WILL kill the speaker. Was the squared waveform the DIRECT cause of the failure? No. In the end, the answer is, always has been, and can only be... heat kills speakers. BUT, clipping increases heat generation, sometimes by a drastic amount. So to start a thread simply to state that clipping does not hurt speakers is, again, a half-truth at best.

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    ciaonzo's Avatar
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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Topside.



    Quote Originally Posted by audioholic View Post
    Saying "clipping doesn't kill speakers" is a half-truth at best. Technically no, clipping itself does not hurt the speaker. But in clipping your amp, you can easily create a situation that WILL kill the speaker. Was the squared waveform the DIRECT cause of the failure? No. In the end, the answer is, always has been, and can only be... heat kills speakers. BUT, clipping increases heat generation, sometimes by a drastic amount. So to start a thread simply to state that clipping does not hurt speakers is, again, a half-truth at best.

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    ciaonzo's Avatar
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    Re: BNIB TC Sounds / Audiomobile EVO-R 12" D4

    Just like a kitty would do...

    http://garyc.me/bring/bring.swf



    Quote Originally Posted by audioholic View Post
    Saying "clipping doesn't kill speakers" is a half-truth at best. Technically no, clipping itself does not hurt the speaker. But in clipping your amp, you can easily create a situation that WILL kill the speaker. Was the squared waveform the DIRECT cause of the failure? No. In the end, the answer is, always has been, and can only be... heat kills speakers. BUT, clipping increases heat generation, sometimes by a drastic amount. So to start a thread simply to state that clipping does not hurt speakers is, again, a half-truth at best.

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