(2) Alpine Type-R R2-W12D4 12" 750w RMS Dual 4-Ohm Car Subwoofers Subs R2W12D4

<p><b>Description:<p></b>MODERNIZED DESIGN . ICONIC ROOTS<br>Alpine is proud to announce the introduction of the new R-Series Subwoofer lineup that is built off the highly esteemed Type R platform. With select key design and build improvements . the R-Series Subwoofer is able to output more of that deep bass extension and control that the Type-R is known for.<p>THE NEXT EVOLUTION OF PROVEN PERFORMANCE<br>The new R-Series subwoofers take a great platform to the next level. Although the R-Series subwoofers are new for 2017 . they actually come from an impressive Alpine lineage – the Type-R subwoofers.<p>Type-R subwoofers have been known for their power handling . clean output and deep bass excursion at a mid-line price. Using the highly successful Type-R subwoofers as a foundation . we applied various performance and hardware improvements to the design . essentially transforming them into the new R-Series subwoofers – The Next Evolution of Proven Performance.<p>STRONGER CONE ASSEMBLY<br>R-Series subwoofers a Kevlar-treated cone for durability. The combination of this cone with the Santoprene surround allows the subwoofer to deliver 19mm of X-max . for incredible . hard-hitting bass. A new method of attaching the spider and cone to the voice coil ensures not only rigidity throughout the motor structure but contributes to the subwoofers increased accuracy.<p>MORE RIGID DUST CAP<br>Talc . a common mineral used in products such as baby powder and paint . has been found to have incredible damping properties while being less dense than the traditional Mica filler used in dust caps. By adding a calculated amount of talc to the mica polypropylene in the dust cap . we were able to increase vibration absorption of the cap while lowering the density. The resulting lighter dust cap contributes to a faster attack and a more accurate reproduction of low frequencies.<p>NEW POWER RATING<br>All four R-Series subwoofers are rated at 750W RMS. These subwoofers are a perfect match for the PDR-M65 Mono Power Density Amplifier . to create a system that works efficiently together.<p>OPTIONAL GRILLE<br>The R-Series subwoofers are compatible with optional grilles . to provide added protection to the cone.<p><p><b>:<p></b>Alpine Type-R R-W12D4 12" 750w RMS Dual 4-Ohm Car Audio Subwoofer Sub RW12D4 <br>Max RMS Power Capacity: 750W<br>Peak Power Capacity: 2 .250W<br>Santoprene surround<br>Kevlar-treated cone<br>Dual Voice coil<br>4-Ohm Impedance<p>