Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
  • Load image into Gallery viewer, Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
  • Load image into Gallery viewer, Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
  • Load image into Gallery viewer, Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
  • Load image into Gallery viewer, Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils
  • Load image into Gallery viewer, Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils

Alpine R2-W10D4 R Series 10" subwoofer with dual 4-ohm voice coils

Regular price
$498.00
Sale price
$498.00
Regular price
Sold out
Unit price
per 

Product info:

  • 10" subwoofer with dual 4-ohm voice coils
  • Kevlar reinforced pulp cone with HAMR Santoprene rubber surround
  • frequency response: 26-200 Hz
  • power handling: 300-750 watts RMS (375 watts per coil)
  • peak power: 2250 watts
  • sensitivity: 82.8 dB
  • top-mount depth: 5.975"
  • mounting height: 0.8"
  • sealed box volume: 0.48-0.93 cu. ft.
  • ported box volume: 0.83-1.38 cu. ft.
  • grille not included
  • warranty: 1 year
  • Alpine R2-W10D4 owner's manual


  • One 10" Dual 4-ohm voice coil subwoofer
  • Plastic trim ring
  • Two 4.5" jumper wires (each wire has a single banana connector on both ends)
  • Application guide (English/ French)
  • On-line product registration information
  • Warranty information (English/ French)
  • Important Notice (English /French)
Features and Specs
10-inch
2, 8
Kevlar Reinforced Paper
Santoprene Rubber
Basket Material Aluminum
Grille None included
No
Yes
82.8 dB at 1 watt
26 - 200 Hz
750
2250
6
N/A
9 1/8
10.456
10.456
18.2
32
0.48
20
1 Year
1 Year
Box Requirements
0.58
0.48
0.93
1.33
0.83
1.38
N/A
N/A