2 Alpine R2-W10D4 10" Type-R Dual 4-Ohm Car Aud...

                                  2 Alpine R2-W10D4 2250W Max (750W RMS) 10" R-Series Dual 4-Ohm...

                                  2 Alpine R2-W10D4 2250W Max (750W RMS) 10" R-Series Dual 4-Ohm Car Subwoofer The new R-Series subwoofers take a great platform to the next level. Although the R-Series subwoofers are new for 2017, they come from an impressive Alpine lineage – the Type-R subwoofers. 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 var...