Alpine R2-W12D2 2nd Gen specifications.

  Car speakers Specs << Alpine << Alpine R2-W12D2 2nd Gen

Specification | Reviews
Alpine R2-W12D2 2nd Gen



Subwoofer Alpine R2-W12D2 2nd Gen
Subwoofer Size:
12"
Peak Power Handling:
2250 watts
RMS Power Handling:
750 watts
Voice Coil(s):
Dual
Impedance (Per Voice Coil):
2 ohms
Voice Coil Diameter:
65.5 mm (2.6")"
Frequency Response:
24 - 200 Hz
Sensitivity:
85 dB
Xmax (millimeters):
20 mm
Subwoofer Design:
Round / Circle
Main Cone Color:
Black
Dark Gray
Woofer Composition:
Kevlar Reinforced Pulp Paper
Woofer Surround:
High-Amplitude Multi-Roll (H.A.M.R)
Magnet Structure:
Double Stacked
Magnet weight:
127 oz.
Magnet Type:
Ferrite
Re-Cone Kit Available:
No
CTA-2031 Compliant:
Yes
Recommended Enclosure Alpine R2-W12D2 2nd Gen
Minimum Sealed Box Volume:
.55 cubic feet
Maximum Sealed Box Volume:
1.0 cubic feet
Minimum Ported Box Volume:
1.0 cubic feet
Maximum Ported Box Volume:
1.5 cubic feet
Top-Mount Depth (Mounting Depth):
6-3/8"
Cutout Diameter:
10.88"
Shallow Mount Installation:
No
Electromechanical Parameters Alpine R2-W12D2 2nd Gen
Equivalent Compliance (Vas):
36.9 liters
Total Speaker Q Value (Qts):
.41
Electrical Q Value (Qes):
.44
Electrical Resistance of Voice Coil (Re):
1.9 ohms
Mechanical Q Value (Qms):
6.32


Popular today


Kicker L7T104 (46L7T104)
Kicker L7T104 (46L7T104)
Subwoofer Size: 10"; Peak Power Handling: 1000 watts; RMS Power Handling: 500 watts; Voice Coil(s): Dual; Impedance (Per Voice Coil): 4 ohms; Frequency Response: 25 - 100 Hz; Sensitivity: 85.98 dB; Xm...
Diamond Audio DMD104
Diamond Audio DMD104
Subwoofer Size: 10"; Peak Power Handling: 200 watts; RMS Power Handling: 400 watts; Voice Coil(s): Dual; Impedance (Per Voice Coil): 4 ohms; Sensitivity: 84 dB; Xmax (millimeters): 8.1 mm; Subwoofer D...