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Crunch GRP12D4

12" Dual 4 ohm Ground Pounder Series Subwoofer

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12" Dual 4 ohm Ground Pounder Series Subwoofer • 500 watt Max • 250 watt RMS • 4 Ohm • Treated Paper Cone • Polypropylene Dustcap

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Product Highlights


12" Dual 4 ohm Ground Pounder Series Subwoofer • 500 watt Max • 250 watt RMS • 4 Ohm • Treated Paper Cone • Polypropylene Dustcap

Description


Crunch brand icon

Authorized dealer

  • 12" Dual 4 ohm Ground Pounder Series Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Impedance: 4 Ohm
  • Treated paper PPC cone
  • Hi-Excursion foam surround
  • Polypropylene dustcap
  • High-Excursion surround
  • High-Strength suspension material
  • For ported or sealed enclosures
  • Multi-layer high temperature voice coil
  • High-energy magnet
  • Anti-resonant magnet boot
  • Sensitivity: 86 dB
  • 1-year SonicElectronix.com warranty

Product history:

Crunch GRP12D4 thumbnail
(newest, current model)
Crunch GP12D4 thumbnail
(previous model, replaced by Crunch GRP12D4)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Crunch GRP12D4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Crunch GRP12D4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Crunch GRP12D4 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Crunch GRP12D4 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Xmax (millimeters)
6 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Silver
Woofer Composition
Reinforced Paper
Woofer Surround
Foam
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.5 cubic feet
Maximum Sealed Box Volume
2.1 cubic feet
Minimum Ported Box Volume
2.1 cubic feet
Maximum Ported Box Volume
2.1 cubic feet
Top-Mount Depth (Mounting Depth)
5-3/4"
Cutout Diameter
11"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

GRP12D4

Weight:

10.00lbs

Internal SKU:

grp12d4

Internal Product ID:

14710

Product and How-to Videos


Customer Ratings & Reviews


Crunch GRP12D4 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.5
Features
4
Design
5
Usability
5

Customer Reviews

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Great value

I got two of these in a ported box recently and I'm thoroughly impressed. Even with only 160W going to each (4ohm load on an R500-1) they really pound, much much louder than my 2 old Kicker CVR102s. Only thing I regret is the fact that I overpaid by about $100 by going through the local car audio retailer instead of just buying everything here. Regardless, I'm completely satisfied with these subwoofers.

By Alex on February 25, 2011

2 found this helpful


alright for the price.

These 12s have 250 Rms and with a well powered sub u can get some descent sound from them. I have 2 of them connected to a 1200 wat pyle amp and they have lasted for over a yr without a problem, and now I have just one connected to the amp and it hasnt overpowered of blew so its a very solid sub.

By snowtown on November 16, 2010

1 found this helpful




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