Garage
Shop

Crunch GRP12D4

12" Dual 4 ohm Ground Pounder Series Subwoofer

Crunch
Shop all Crunch
Product videos
highlight-star-icon

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

Learn more about the grp12d4

We apologize

This item has been discontinued

Product Highlights


12" Dual 4 ohm Ground Pounder Series Subwoofer • 500 watt Max • 250 watt RMS • 4 Ohms • 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

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 ohms
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



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

Sort by:

Loading...

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.

Add-ons


Similar Products

Best selling similar products

Kicker CWR122 (48CWR122)

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohms
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 5-3/4"
• Sensitivity: 86.9 dB

(6)

$127.96

Kicker Solo-Baric L7S122 (44L7S122)

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 2 ohms
• Injection Molded Polypropylene - IMPP Cone
• Ribbed Santoprene Surround
• Mount depth: 6-11/16"
• Sensitivity: 88.6 dB

(3)

$262.96

NVX VCW124 Version 3 (VCW124v3)

• RMS Power: 1200 Watts
• 3” 4-Layer High Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 202 oz. Triple stacked High Energy ferrite magnet
• Die Cast aluminum vented basket

(120)

$189.99

JL Audio 12W0v3-4

• RMS Power: 300 watts
• Impedance: Single 4 ohms
• Polypropylene Cone
• Foam Surround
• Mount depth: 5.40"
• Sensitivity: 85.64 dB

(40)

$159.99

Kicker Solo-Baric L7S124 (44L7S124)

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Injection Molded Polypropylene - IMPP Cone
• Santoprene Rubber Surround
• Impedance: Dual 4 ohms
• Mount depth: 6-11/16"
• Sensitivity: 86.9 dB

(5)

$262.96

Related Searches


GRP12D4 small

Item added to your cart.

Price: $34.99

Essential add-ons
NVX 20 ft. of True Spec 8 Gauge Speaker Wire

Flexible multi-strand cable bends and twists to meet your installation needs.

$64.99

$49.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$92.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart
Save up to 10 different vehicles in your garage

Loading...
Identify your vehicle and submodel details
  • Owner’s manual
  • Vehicle’s insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver’s side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon