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  5. Alpine R2-W12D4

Alpine R2-W12D4 2nd Gen

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

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• Peak Power: 2250 watts
• RMS Power: 750 watts
• Kevlar Reinforced Pulp Paper Cone
• High-Amplitude Multi-Roll (H.A.M.R) Surround
• Impedance: Dual 4 ohms
• Mount depth: 6.5"
• Sensitivity: 84.6 dB

Learn more about the r2w12d4
Was $410.00 Details
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$379.95

 with warranty

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R2-W12D4, MDFS12 small

Alpine R2-W12D4 with Sealed Enclosure

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

(166)

$379.95

R2-W12D4, MDFD12 small

(2) Alpine R2-W12D4 with Sealed Dual Enclosure

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

(111)

$759.90

R2-W12D4, 12SQV small

Alpine R2-W12D4 with Ported Enclosure

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

(13)

$379.95

R2-W12D4, 12DQV small

(2) Alpine R2-W12D4 with Ported Dual Enclosure

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

(17)

$759.90

Description

Alpine

Authorized dealer

Product Details:

  • 12" Dual 4 ohms Type-R Series Series Subwoofer
  • Power Handling:
    • Peak: 2250 watts
    • RMS: 750 watts
  • Kevlar Reinforced Pulp Paper Cone
  • High-Amplitude Multi-Roll (H.A.M.R) Surround
  • Push-Type Speaker Terminals (Up To 8AWG Wire Size)
  • Oversized Dust Cap
  • 2.6" High Temperature Voice coil
  • 20 mm Xmax
  • 144 oz. Double Stacked Ferrite magnet motor structure
  • Frequency Response: 24 - 200 Hz
  • Resonance Frequency (Fs): 30 Hz
  • Sensitivity: 84.6 dB
  • Sealed box volume: .55 cubic feet - 1.0 cubic feet
  • Ported box volume: 1.0 cubic feet - 1.5 cubic feet
  • Top-mount depth: 6.5"
  • Cutout diameter: 10.88"
  • CTA-2031 Compliant: Yes
  • Authorized Internet Dealer
  • Protective subwoofer grille: Optional (Accessory required and sold separately)
  • 1-year Manufacturer's Warranty

    • Priced Individually

Subwoofer Wiring Guide

Wiring Guide to Wire 1 Alpine R2-W12D4 2nd Gen Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine R2-W12D4 2nd Gen Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine R2-W12D4 2nd Gen Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Alpine R2-W12D4 2nd Gen Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details

Subwoofer Specifications
Series
Type-R Series
Subwoofer Size
12"
Peak Power Handling
2250 watts
RMS Power Handling
750 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
2.6"
Frequency Response
24 - 200 Hz
Sensitivity
84.6 dB
Xmax (millimeters)
20 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Reinforced Pulp Paper
Woofer Surround
High-Amplitude Multi-Roll (H.A.M.R)
Magnet Structure
Double Stacked
Magnet weight
144 oz.
Magnet Type
Ferrite
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
No
CTA-2031 Compliant
Yes
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
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)
6.5"
Cutout Diameter
10.88"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
30 Hz
Equivalent Compliance (Vas)
32.8 liters
Total Speaker Q Value (Qts)
.51
Electrical Q Value (Qes)
.55
Electrical Resistance of Voice Coil (Re)
3.5 ohms
Mechanical Q Value (Qms)
6.51
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Subwoofers
Subwoofer
Mounting screw cover (detached)
See below for additional accessories
Other Accessory #1
12" R2-Series DVC Subwoofer with Cosmetic Trim Ring
Other Accessory #2
2 Jumper Wires for DVC Configuration
Other Accessory #6
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

Alpine

Model Number:

R2-W12D4

Weight:

30.00lbs

Internal SKU:

r2w12d4

Internal Product ID:

194411

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› Alpine › Alpine 12" Car Subwoofers › 12" Car Subwoofers under $400
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