DC-M3 8 D4 - DC Audio 8 600W RMS Dual 4-Ohm Subwoofer. The m3 8 is an 8 long X-Max subwoofer. Long hours in the R&D department is what it took to develop the newest version of our 8 subwoofer. We designed a tall roll stitched surround, oversized spiders, and a tall cast frame that allows for extreme amounts of cone travel.
All of these newly designed parts allow for lower frequency reproduction. The bolted down spaced spider design keeps it all linear. The m3 8 uses a gap cooled design to allow the 2" copper coil to thermally take more power than other 2" coil motors with the traditional pole venting. Extremely rigid non-pressed paper cone assembly. High Roll Stitched Multilayered reinforced polymer foam surround.
Rigid propylene dust cover with embossed White DC logo. Bolted down & spaced Linear roll spiders. Sewn flat heavy duty tinsel lead wire.
Custom Cast aluminum black frame. FEA analyzed and optimized motor assembly Fully CNC machined. Rubber mounting gasket and custom tooled motor boot. DVC 2.0 Copper voice coil. Recommended power range: 400 - 600 watts RMS.Nominal Impedance (Znom): Dual 4 ohm. Effective Piston Area (Sd): 201.93 cm². Equivalent Compliance (Vas): 7.3 liters. Mechanical Compliance (Cms): 0.135 mm/N. Mechanical Mass (Mms): 150.66 g. Free Air Resonance (Fs): 35.3 Hz. Force Factor (BL): 17.9 NA. DC Resistance (Re): 6.28 ohms.
Voice Coil Inductance (Le): 5 mH. One-Way, Linear Excursion (Xmax): 18mm. Mechanical Q Value (Qms): 6.68.Electrical Q Value (Qes): 0.66. Total Speaker Q Value (Qts): 0.601. Mounting hole diameter: 7.25. Outside driver diameter: 8.5.
Suggested Sealed Enclosure: Not Recommended. Suggested Ported Enclose: 0.75 ft³. You will be issued a Return Authorization Number. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product.
The item "DC AUDIO M3-8 D4 SUB 8 1200W DUAL 4-OHM CAR SUBWOOFER BASS SPEAKER WOOFER NEW" is in sale since Thursday, February 21, 2019. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "woofersetc_outlet" and is located in Los Angeles, California. This item can be shipped worldwide.