Garage
Shop

See all parts that fit your 2007 GX470

Diamond Audio D912D4

12" Dual 4 Ohms Subwoofer

Diamond Audio
Shop all Diamond Audio
Product videos
highlight-star-icon

D9 Series 12" TDX Bass Driver • 1800W MAX • 800W RMS • Dual 4 Ohm • TDX Technology • Proprietary Composite Hex Cone • NBR Rubber Surrounds • Die-Cast Aluminum Frame • Integrated Radial Venting • Ultra-High Energy Neodymium Magnet

Learn more about the d912d4

We apologize

This item has been discontinued


Loading...
LEX5VT2 main

GROM Audio LEX5VT2

Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2006-2009 vehicles from Lexus, Toyota

1

$549.95

List price $559.95

LEX5VL2 main

GROM Audio LEX5VL2 VLine Lexus Infotainment Video Interface

For select 2006-2009 vehicles from Lexus, Toyota. Upgrade your factory radio to an Android infotainment display with music streaming, navigation and more

4
-16.67%

$679.95

List price $815.99

82-8147 main

Metra 82-8147

6"-6 3/4" Speaker Adapter for select 2002-2024 vehicles from Toyota, Subaru, Lexus

7
-44.45%

$24.99

List price $44.99

95-8166G main

Metra 95-8166G Dash Kit

Install a new Double-DIN car stereo in select 2003-2009 GX470

-37.94%

$35.99

List price $57.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

XBAF69 main

NVX XBAF69

Universal 6x9" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

49
-42.51%

$22.99

List price $39.99

C1-650x main

JL Audio C1-650x

100W RMS 6.5" C1 Series 2 Way Coaxial 4-ohm Car Speakers

42
C165F main

Hertz C165F

360W Peak (140W RMS) 6.5" Cento Series 4-ohm Midbass Car Speakers

-13.05%

$199.99

List price $230.00

VSP69 main

NVX VSP69

900W Peak (300W RMS) 6x9" V-Series 2 Way Coaxial Car Speakers

56
-16.67%

$109.99

List price $131.99

Limited time!
46CSS654 main

Kicker CSS65 (46CSS654)

600W Peak (200W RMS) 6.5" CS Series 2 Way Component 4-ohm Speaker System

34
-28.02%

$143.96

List price $199.99

Product Highlights


D9 Series 12" TDX Bass Driver • 1800W MAX • 800W RMS • Dual 4 Ohm • TDX Technology • Proprietary Composite Hex Cone • NBR Rubber Surrounds • Die-Cast Aluminum Frame • Integrated Radial Venting • Ultra-High Energy Neodymium Magnet

Description


  • D9 Series 12" TDX Bass Driver
  • Peak Power Handling: 1600 Watts
  • RMS Power Handling: 800 Watts
  • Dual 4 Ohm Impedance
  • TDX Technology (Thermal Dyne eXtreme)
  • Proprietary Composite Hex Cone Technology
  • Nitrile Butadine Rubber (NBR) Surrounds
  • Die-Cast Aluminum Frame
  • Dual Progressive Poly-Aramid Composite Fiber Spiders
  • Integrated Radial Venting
  • Aluminum Dust Cap
  • Ultra-High Energy Neodymium Magnet Structure
  • Vented Pole Piece
  • Huge 3" Voice Coil
  • 1-year SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Diamond Audio D912D4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Diamond Audio D912D4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Diamond Audio D912D4 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Diamond Audio D912D4 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


Loading...
Lowest price in 30 days
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

59
-19.05%

$339.99

List price $420.00

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-21.44%

$109.95

List price $139.95

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

214
-9.16%

$109.00

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

72
-10.53%

$84.99

List price $94.99

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

GX608C main

JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2 Way 2.3-ohm Component Speaker System

7
NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

Reference 6530CX main

Infinity Reference REF-6530cx (REF6530CXAM)

540W Peak (180W RMS) 6.5" Reference Series 2 Way 3-ohm Component Speaker System

14
-56.40%

$108.99

List price $249.95


Best selling similar products

Marine Club 12 small

JBL CB122 Club Marine 12

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 7-13/16"
• Sensitivity: 89 dB

(1)

$119.95

List price $379.95

VCW124v3 small

NVX VCW124 Version 3 (VCW124v3)

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

(132)

$239.99

List price $287.99

SQW124 small

NVX SQW124

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB

$299.99

List price $359.99

CWRT124 small

Kicker CWRT124 (48CWRT124)

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 3-3/4"
• Sensitivity: 85.5 dB

(18)

$199.96

List price $279.99

12W6v3-D4 small

JL Audio 12W6v3-D4

• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.52"
• Sensitivity: 85.4 dB

(82)

$949.99

List price $949.99

VCW122v3 small

NVX VCW122 Version 3 (VCW122v3)

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

(95)

$239.99

List price $287.99

SRX1240 small

Memphis SRX1240

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4.92"
• Sensitivity: 85 dB

$79.99

List price $139.95

Stage 122 small

JBL Stage 122 (JBLSUBST122AM)

• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 6"
• Sensitivity: 91 dB

$109.95

List price $129.95

12TW3-D4 small

JL Audio 12TW3-D4

• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 3.5"
• Sensitivity: 84.11 dB

(20)

$569.99

List price $569.99

YSW122 small

NVX YSW122

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.5"
• Sensitivity: 85 dB

(3)

$149.99

List price $227.99

Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Peak Power Handling
1600 watts
RMS Power Handling
800 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
20 - 250 Hz
Sensitivity
86 dB
Woofer Surround
NBR Rubber
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
8"
Cutout Diameter
11.1"

Item Details


Manufacturer:

Model Number:

D912D4

Weight:

28.00lbs

Internal SKU:

d912d4

Internal Product ID:

5357

Product and How-to Videos


Customer Ratings & Reviews


Diamond Audio D912D4 thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


EAFH small

e2 EAFH by Scosche

Platinum Plated 4 or 8 Gauge Standard AGU Water-proof Fuse Holder

(26)

$8.95

List price $9.99

CH6940 small

Boss CH6940

1000W Peak (500W RMS) 6"x9" Chaos Exxtreme 4-Way Coaxial Car Speakers

(11)

$79.99

List price $96.99

GX1237-BLACK small

XO Vision GX1237 (BLACK)

Swivable 12" TFT-LCD Overhead Ceiling-Mount Flipdown Monitor with Remote and Built-in IR Transmitter (GX-1237 Black)

(1)

$134.99

List price $349.99

S60 small

Boston Acoustics S60

S Series 6-1/2" 2-way Component Speakers System (S-60)

(13)

$109.95

List price $149.95

Y3069K small

MA Audio Y3069K

6" x 9" Y30 Series 2-way Car Speaker

(6)

$54.99

List price $145.99

HDVD-4BG small

Power Acoustik HDVD-4BG (BEIGE) R/B

2 Universal BEIGE Headrests with 9.5" TFT-LCD Monitors AND Both Headrests have BUILT-IN DVD Players and Remotes

$339.99

List price $999.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2007 Lexus GX470

1995 Cadillac DeVille

1982 Dodge D50

2003 Cadillac DeVille

2002 Cadillac DeVille

2016 Audi A3

1973 Buick Centurion

2019 Ford Mustang

2015 Ram 1500

2012 Subaru Legacy

Vehicle
Store
Delete

2007 Harley Davidson FLHT/I Electra Glide Standard

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
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

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.