- Radial vented steel basket
- 2.5" voice coil
- Cmax Optimized Spider
- Double Stacked Magnet
- Power Range (W RMS):500
- Impedance (ohms): Dual 4
- Sensitivity (dB SPL): 91 (2.83-V input @ 1 meter)
- Freq. Resp: 25Hz-250Hz(±3dB)
- Diameter: 12"
- Subwoofers are usually sold as a single unit unless otherwise noted.
*Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.
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jeff From kansas
|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|
LO-LO From NC
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|
Jeremy From San Francisco
|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!!!|