Alpine R2-W10D2 10" Dual 2 Ohm Subwoofer with V...

  Alpine R2-W10D2 2250W Max (750W RMS) 10" R-Series Dual 2-Ohm Car Subwoofer with Vented Subwoof...

  Alpine R2-W10D2 2250W Max (750W RMS) 10" R-Series Dual 2-Ohm Car Subwoofer with Vented Subwoofer Enclosure Box Alpine R2-W10D2 2250W Max (750W RMS) 10" R-Series Dual 2-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. ...