Alpine 8" Subwoofer 4+4 ohms

The next generation of sound performance is here with the 2nd-Gen R-Series Subwoofers featuring a larger motor structure for more accurate and authoritative bass.
MSRP: $280.00
Manufacturer: Alpine
SKU: R2-W8D4
Features
  • Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers
  • Polypropylene/Ceramic Composite Dust Cap 
  • Kevlar Reinforced Pulp Cone High-Performance subwoofers  
  • Twist-Lock Grille Mount System 
  • High-Amplitude Multi-Roll (H.A.M.R.) Surround 
  • Large Double-Stacked Magnets
  • CTA-2031 Compliant
What’s in the box
  • 8” R2-Series DVC Subwoofer with Cosmetic Trim Ring
  • 2 Jumper Wires for DVC Configuration
  • Owner’s Manual

Get a 2025 Alpine Product Catalog — Add it to your order now

Specs

Speaker Size8”
350W RMS 
1000W Peak Power Handling 
Frequency Response30Hz-200Hz 
Sensitivity (1W/1m)83.5dB  
Nominal Impedance2 ohms
Voice Coil35mm 
X-Max12mm
Magnet Weight56oz 
Push-Type Speaker Terminals (Up to 8AWG Wire Size)

 

Dimensions

Mounting Depth4-3/8”
Cutout Size6-15/16”

 

Product Files
MANUALS
OTHER FILES
Features
  • Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers
  • Polypropylene/Ceramic Composite Dust Cap 
  • Kevlar Reinforced Pulp Cone High-Performance subwoofers  
  • Twist-Lock Grille Mount System 
  • High-Amplitude Multi-Roll (H.A.M.R.) Surround 
  • Large Double-Stacked Magnets
  • CTA-2031 Compliant
What’s in the box
  • 8” R2-Series DVC Subwoofer with Cosmetic Trim Ring
  • 2 Jumper Wires for DVC Configuration
  • Owner’s Manual

Get a 2025 Alpine Product Catalog — Add it to your order now

Customers who bought this item also bought
Picture of T-SPEC Ground Two Position Distribution

T-SPEC Ground Two Position Distribution

V-DIST-GND
T-SPEC Ground Two Position Distribution
MSRP: $41.99
Picture of Alpine R-Series Shallow 12" Subwoofer, Dual 2-Ohm

Alpine R-Series Shallow 12" Subwoofer, Dual 2-Ohm

RS-W12D2
With an ultra-shallow subwoofer design and powerful sound output, the R-Series Shallow Subwoofers give you the best of both worlds in size and sound.
MSRP: $960.00
Picture of Alpine R-Series Shallow 12" Subwoofer, Dual 4-Ohm

Alpine R-Series Shallow 12" Subwoofer, Dual 4-Ohm

RS-W12D4
With an ultra-shallow subwoofer design and powerful sound output, the R-Series Shallow Subwoofers give you the best of both worlds in size and sound.
MSRP: $960.00
Picture of Alpine 12" Subwoofer 4+4 ohms

Alpine 12" Subwoofer 4+4 ohms

R2-W12D4
The next generation of sound performance is here with the 2nd-Gen R-Series Subwoofers featuring a larger motor structure for more accurate and authoritative bass.
MSRP: $540.00
Picture of Alpine 10" Subwoofer 4+4 ohms

Alpine 10" Subwoofer 4+4 ohms

R2-W10D4
The next generation of sound performance is here with the 2nd-Gen R-Series Subwoofers featuring a larger motor structure for more accurate and authoritative bass.
MSRP: $480.00
Picture of Alpine 12" Subwoofer 2+2 ohms

Alpine 12" Subwoofer 2+2 ohms

R2-W12D2
The next generation of sound performance is here with the 2nd-Gen R-Series Subwoofers featuring a larger motor structure for more accurate and authoritative bass.
MSRP: $540.00
Picture of Alpine R Series 1500W Mono Amp Hi-Res Certified

Alpine R Series 1500W Mono Amp Hi-Res Certified

R2-A150M
Experience the impressive power and exceptional performance of the Next-Gen R-Series R2-A150M 1500W Mono Amplifier.
MSRP: $840.00