Garage
Shop

See all parts that fit your 2007 IS250

MTX Audio JackHammer JH4512X2D

1000W Max, Dual 12" Jack Hammer JH45 Series Loaded Vented Enclosure - 2 ohms Final Impedance

MTX
Shop all MTX
highlight-star-icon

Dual 12" JackHammer Round 45 Loaded Vented Enclosure • 1000 watts Max • 500 watts RMS • 2 Ohm • Polypropylene cone woofer • Rubber surround • Precision Stamped Basket • Asymmetrical Linear Drive System • Black

Learn more about the jh4512x2d

We apologize

This item has been discontinued


Loading...
99-8163 main

Metra 99-8163 Dash Kit

Single DIN or Double DIN Stereo TurboTouch Dash Kit and Harness for select 2006-2015 vehicles from Lexus without Navigation

-29.39%

$477.99

List price $676.99

Limited time!
46CSC54 main

Kicker CSC5 (46CSC54)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

5
-33.36%

$79.96

List price $119.99

FRING525 main

NVX FRING525

Universal 5.25" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

2
-45.02%

$10.99

List price $19.99

JBL GX608C (GX608CAM)

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

7

$119.95

Description


MTX brand icon

Authorized dealer

Authorized MTX Dealer
MTX has done it again. Building on the strength and popularity of MTX's TC enclosures, the loudest boxes on the block, the new JackHammer series enclosures leave no doubt as to who the enclosure king is. A refined look and redefined attitude that features a flat black finish in JH45 series enclosures or a gloss black finish in JH55 series enclosures and with MTX's famous side-firing super slot port, these enclosures produce epic amounts of bass and put all competitors to shame. Classic MTX quality goes into the production of every JackHammer enclosure including extra strength 3/4" MDF panels and dado/v-groove construction giving JackHammer enclosures the ability to bring the pain 24/7.

Subwoofer Features:

  • Dual 12" JackHammer Series Round 45 Loaded Vented Enclosure
  • Power Handling:
    • Peak: 1000 watts (500 watts per sub)
    • RMS: 500 watts (250 watts per sub)
  • Impedance: 2 Ohm
  • Polypropylene cone woofer
  • Rubber surround
  • Precision Stamped Basket for greater structural integrity
  • ALDS (Asymmetrical Linear Drive System)
  • 1-3/4" High temperature voice coil
  • 70oz. Magnet
  • Frequency response: 26-150 Hz
  • Sensitivity: 86.7 dB
  • Dimensions: 18-3/4"D x 31-3/4"W x 15-3/4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty (subwoofer only)
Enclosure Features:
  • Side firing super slot port
  • 8 gauge, nickel plated terminals for easy connection
  • Angled corners provide an aggressive, unique look
  • Interlocking dado/v-groove joining offers added strength
  • 3/4" MDF construction
  • 80° back wall to fit tight against rear seat backs (also provides a great place to mount an amp!)
  • Carpeted Black

Loading...
BE-LEX-IS0613-VCW104 main

NVX Loaded BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - BE-LEX-IS0613-VCW104

For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

4
-20.00%

$499.99

List price $624.99

BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

122
-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

DMH-1800NEX main

Pioneer DMH-1800NEX

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

2
-16.67%

$349.99

List price $420.00

DMH-W4660NEX main

Pioneer DMH-W4660NEX

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

2
-20.00%

$599.99

List price $750.00

Limited time!
Club 622 main

JBL Club 622

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

5
-28.58%

$99.95

List price $139.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

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

28
-10.53%

$84.99

List price $94.99

BMV62W main

Belva BMV62W

6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring

28
-66.67%

$89.99

List price $269.99

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3

Best selling similar products

P3-2X12 small

Rockford Fosgate Punch P3 P3-2X12

• Dual Punch P3 12" Loaded Subwoofer Enclosure
• 2400W Peak
• 1200W RMS
• Constructed with Durable 5/8" MDF
• High Current Binding Posts
• Durable Black Carpet Covering
• Computer Optimized Design
• 1 Ohm Final Impedance

(40)

$709.99

List price $947.99

DL7R122 small

Kicker DL7R122 (45DL7R122)

• Ported enclosure with 2 12" Solo-Baric L7R Series Subwoofer
• 1200 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 33-3/4" L x 15-7/8" H x 15-1/4" W x 20-3/8" W2

(8)

$519.96

List price $699.99

CP112-W0v3 small

JL Audio BassWedge CP112-W0v3

• 600W Peak
• 300W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

(12)

$279.99

List price $279.99

47QL7R122 small

Kicker 47QL7R122

• Ported enclosure with 4 12" Solo-Baric L7R Series Subwoofer
• 2400 watts RMS (4800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28" L x 20-1/4" H x 35-7/8" W

(2)

$1199.96

List price $1599.99

CP210-W0v3 small

JL Audio BassWedge CP210-W0v3

•Dual 10" 10W0v3-4 Loaded Ported Enclosure
• 1200W Peak
• 600W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

(9)

$349.99

List price $349.99

F250X00C20A-TN small

MTX Audio Thunderform F250X00C20A-TN

• 10" Amplified Loaded Subwoofer System
• 200 watts RMS
• Built-In Class Amplifier
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Compatible with select 2000-2014 F-250 Super Duty

$929.95

List price $747.95

DL7S122 small

Kicker DL7S122 (44DL7S122)

• Ported enclosure with 2 12" Solo-Baric L7S Series Subwoofer
• 1500 watts RMS (3000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 33-3/4" L x 16" H x 16-1/4" W x 19-1/2" W2

(14)

$849.99

List price $949.99

DCWR122 small

Kicker DCWR122 (48DCWR122)

• Ported enclosure with 2 12" CompR Series Subwoofer
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 32-3/8" L x 16" H x 14" W x 17-1/4" W2

(2)

$439.96

List price $599.99

51PTRTP10 small

Kicker PTRTP10 (51PTRTP10)

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

$499.99

List price $549.99

CP110-W0v3 small

JL Audio BassWedge CP110-W0v3

• 600W Peak
• 300W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

(12)

$229.99

List price $229.99

Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
RMS Power Handling
250 watts
Peak Power Handling
500 watts
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Sensitivity
86.7 dB
Frequency Response
26 - 150 Hz
Enclosure Specifications
Box Type
Ported
Number of Subwoofers
2
Box Style/Shape
Square/Rectangle
Wood Thickness
3/4"
Number of Terminals
1
Terminal Type
Spring posts
Box Exterior Color
Black
Box Finish
Carpet
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

JH4512X2D

Weight:

75.00lbs

Internal SKU:

jh4512x2d

Internal Product ID:

14831

Customer Ratings & Reviews


MTX Audio JackHammer JH4512X2D thumbnail image

5 star
86%
4 star
14%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.6
Features
4.5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Jackhammers 12"

These are some sick subs hit hard in my bronco. I will go bigger next time because my car is big and needs big subs but if you put these in a small car these subs will blow everyone else out of the water. I say get em they r worth the money!

By stephen on April 8, 2010

7 found this helpful


They bump in my trunk

i have had many beginner subs since i got my first subs, but these things are something else! the moment i connected these, they started shaking my entire car! i was like "WOW! my car has never rattled before until i got these bad boys".. i recommend these to any one starting out ...this box is all quality!

By Jesus on March 12, 2009

5 found this helpful


Great subs, so so box

Im sure this box would go good in a car with a trunk, as for me i own a hatch back and it just didnt fit my personal taste with the position of the vent, so ive made a new box, owned the subs for about 1 1/2 years now in a daily driver and i am NOT nice to these subs.
they will float out but ive never managed to make them distort or rattle.

these subs are wonderful i've never regretted buying them especially for the price, they punch pretty hard, and i suppose depending on your vehicle/set up still have quite a bit of clarity (remembering this isn't rated in there box)

the box shown looks fairly well built, not divided internally.
i suppose this is fine for a mono block but i like some depth\clarity to my system which is kinda hard to get on this set up, i'd recommend using a separated box, i've had these in ported, sealed, and that vented box, the subs do pretty good either way.

By farve on February 17, 2010

3 found this helpful


Makes my whole car shake!

Have this enclosure in my SX4 along with a MTX 600XD amp. Excellent sound and products from MTX. Makes everything in my car shake and vibrate! I see why this item is usually out of stock. But Sonic is quick to replenish their supply. Am more than happy with this product and Sonic customer support. Would recommend both to anyone. Thanks, again Sonic!!!

By Jose on April 21, 2010

2 found this helpful


Bumps!!

I thought the low RMS would be junk but they bump so hard! They mad my whole car rattle. My trunk door was literally pumping in and out. I love these!!

By Sherwin on June 29, 2009

2 found this helpful


Great subs

I had this company subs from last 6 years and i had best experience with these ones and this company and now i am just searching for jack hammers just love them.

By Anonymous on November 6, 2018


ive never had a ported box before

so i have never had a ported box before, generally sealed and one probend comp RT bandpass box.

so far this is my favorite box . i had the jackhammers on an RT500D mtx amp.

By Jay on May 27, 2017




TS-M7PRS small

Pioneer Premier TS-M7PRS

6-3/4" (Oversized 6-1/2") PRS Premier« Reference Series Midbass Drivers

(1)

$209.99

List price $329.99

FRD-PK1 small

Crimestopper Rear View Mirror + Back-Up Camera for select 2000-2013 Ford Focus, Fusion and Mustang Vehicles

OEM Style Replacement Mirror with 4.3" LCD Screen + Flush Mount Color CMOS Reverse Camera (170-degree view)

(10)

$178.97

List price $429.89

HP12 small

Boss HP12

Foldable Wireless IR Infrared Headphones

(5)

$18.99

List price $19.99

No picture

Belva BAK42 Open Box

Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Interconnects (CCA Wiring)

(1)

$19.99

List price $79.99

SLRC1 small

SIRIUS SLRC1

Ruggedized Case (SLRC1) for SIRIUS Stiletto SL100 or SL10 by Directed Electronics (DEI)

(3)

$0.60

List price $24.99

GTO3EZ_1009W_4629cfp_XKIT84 small

Infnity Kappa / JBL Audio Package: "Tuned to Perfection"

JBL GTO-3EZ 3-Channel Car Amplifier + Infinity Kappa 100.9W 10" Subwoofer + Infinity Kappa 4" x 6" 2-way Plate Speakers + Amp Kit

(138)

$335.62

List price $867.84

10CVT84 small

Kicker CVT84 (10CVT84)

8" Single 4 ohm Shallow-Mount Comp VT Series Car Subwoofer

(11)

$99.95

List price $149.95

HA-S700 small

JVC HA-S700

Light Weight Full-Size Headphones

(1)

$39.99

List price $59.95

AFS60 small

Absolute AFS60

4 Pack of 60 AMP Gold AFS Fuses

(2)

$2.99

List price $9.99

Related Searches


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

2007 Lexus IS250

1975 Buick LeSabre

2018 BMW 2 Series

2000 Dodge Ram 3500 Van

1986 Toyota 4Runner

2000 Hyundai Accent

2002 Mercury Cougar

2018 Ford Explorer

2014 Ram 2500

1980 Ford B700

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.