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Alpine R-W10D4 vs Alpine X-W10D4

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Alpine R-W10D4
R-Series 10" subwoofer with dual 4-ohm voice coils
In stock
5 reviews
$229.95 each
  • Kevlar reinforced pulp cone with HAMR Santoprene rubber surround
  • power handling: 750 watts RMS (375 watts per coil)
  • top-mount depth: 5-7/8"
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Alpine X-W10D4
X-Series 10" subwoofer with dual 4-ohm voice coils
In stock
2 reviews
$399.95 each
  • pulp/mica cone
  • cast aluminum frame provides a rock-solid platform
  • handles up to 900 watts RMS (450 watts per coil)
   
Condition New Stock New Stock
Size 10 -inch 10 -inch
Impedance 2 ohms or 8 ohms 2 ohms or 8 ohms
Cone Material Kevlar-Reinforced Pulp Pulp-Mica
Surround Material Rubber Rubber
Ideal Sealed Box Volume (cubic feet) 0.58 0.67
Ideal Ported Box Volume (cubic feet) 1.3 1.68
Port diameter (inches) N/A N/A
Port length (inches) N/A N/A
Free-Air No No
Dual Voice Coil Yes Yes
Sensitivity 82.4 dB at 1 watt
83 dB at 1 watt
Frequency Response 26 - 200 Hz 26 - 200 Hz
Max RMS Power Handling 750 900
Peak Power Handling (Watts) 2250 2700
Top Mount Depth (inches) 5 7/8 7 3/8
Bottom Mount Depth (inches) 6 3/4 N/A
Cutout Diameter or Length (inches) 9 1/8 9
Vas (liters) 20 20
Fs (Hz) 31 32
Qts 0.55 0.48
Xmax (millimeters) 20 24
Parts Warranty 1 Year 1 Year
Labor Warranty 1 Year 1 Year
  Owner's Manual Owner's Manual
Hands-on Research Hands-on Research
Remove

Adding...
Alpine R-W10D4
R-Series 10" subwoofer with dual 4-ohm voice coils
In stock
5 reviews
$229.95 each
Remove

Adding...
Alpine X-W10D4
X-Series 10" subwoofer with dual 4-ohm voice coils
In stock
2 reviews
$399.95 each
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