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Diamond Audio CM312D4

Item #12441
12" Dual Voice Coil Subwoofer 4 ohm coils (Each)

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Product Reviews For Diamond Audio CM312D4

  • I've had these speakers for 1 year and I've already blown 2 amps. But the speakers just keep on pumpin. Thanks a lot.

    Leon Phelps
    10/19/2003

  • incretible line of amps and subs diamond subs are by far the best subs on the planet!!!!

    miles
    12/17/2003

  • These subs my best friend has owned for six months now and have hooked up to a Phoenix Gold Titanium 600.2 amp. When turned up about 3/4 of volume can quite literally take your breath away. Not Bad for being 16 uh?

    Aaron
    12/20/2003

  • this is not the first set of subwoofers i have owned, i have went throught what is now my 4th amp they have been a 600, 800, 800, 1200 and i have never blown them, but i have blown the amps. i love these subs

    Marcus
    1/11/2004

  • i had this sub for less then a year and had it hooked up to a 300watt amp and taosted it. i was not pleased with it at all. in a sealed or ported it sounds very loose and rattels

    ryan
    2/17/2004

  • Can't say anything other than this sub rocks! Using a single 12" wired for 2 ohm off a Phoenix Gold Octane-R 9.0:5 amp at roughly 300 watts in a sealed enclosure under the rear seat of a 2000 GMC Sierra. After buying the new Westside Connection CD and plopping it in the Alpine HU I thought I was in a lowrider in L.A. (being in a 4x4 in Texas). I'm scared to hear what two of these would do. The salesman at the local shop couldn't get me to replace this with a JL sub if he paid me! Magazine reviews constantly hold Diamond at or above JL subs every time and Diamond is cheaper. Great product.

    Dave
    2/18/2004

  • These subs BANG!!!! For the money they are completely worth it! I compared these subs to some JL w6's and w3's and they out compete both of them!

    sean
    3/8/2004

  • This must be one of my best buy i've ever comited. I'm running 2 12 at 1500 watts with a 4 guage wire and let me tell you that there is no real way of explaning the real deal. Most of of one of mu buddies got 4 12 impp he also ran 1500 watts and it wasnt as half as decent as mine... if your looking for something that will wang this is it...

    Darius
    3/9/2004

  • thats to funny 300 watts to 2 500watt speakers no wonder the amp blew some people should stick with daddys stock car system ive heard these with a lanzar 2000watt amp pushing 500watt rms they sound real good

    troy
    6/18/2004

  • economic for those who want to rattle the windows out of their ride... im running 2 in a large ported box in my trunk of my neon.... and it rattles my teeth... and i still have the stock head unit... plus only running 1000 watts to subs

    josh
    7/3/2004

  • I'm running two of these with two 1200W MA Mono amps at about 800 RMS apiece in a 2002 Jetta. Jettas are notorious for not being able to bump because of the thick backseat. No problem with these. These are OBSCENE. They handle everything that the amps throw at them. No distortion, no cracking, no nothing. If anything, I should have gotten 10's cause I underestimated what these speakers can do. I've tried alot of subs in the past including Kicker and Punch. These more than hold their own. And they cost less too.

    V. Martin
    10/6/2004

  • The 10's sound great in a box as small as .6 cubes and the 12's sound great in .7 cubes. These subs are amazing... I swear by them. I gladly replaced JL subs with these and will never go back. People are still paying way too much for used JL subs on ebay, and could be getting a new Diamond CM3 sub for less. Sorry for all you less fortunate out there who have not discovered Diamond yet!!!

    Jeremy
    2/2/2005

  • I have one Diamond Audio CM312D4 in a 1993 sable and a infinity 1300a pushing 300w at 2 ohms and it hit very hard and it shake the shit of of my car. I been installing audio system for over 20+ yrs and i never heard a 12 hit like this one

    LO-LO
    7/24/2010

  • I have had two of these 12s for over ten years hooked to a diamond d600 amp..still hit like new..once these subs decide to give it up im gettin two more. Amazing subs

    jeff
    11/8/2015

  • i have a kenwood kac-7204 amp. how do i hook it up so i dont blow this diamond.

    nate
    2/27/2017
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