Garage
Shop

See all parts that fit your 2021 Gladiator

MTX XTHUNDER1200.1 1200w RMS Mono Car Stereo Amplifier+Amp Kit+Sound Deadening

1200W RMS XThunder Series 1 Ohm Stable Mononlock Class D Amplifier Package

MTX
Shop all MTX
highlight-star-icon

• RMS Power: 400W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Variable Low Pass Filter
• Dimensions: 8.9" W x 14.2" L x 2.03" H

Learn more about the xthunder12001_bak42_sdbbp40

We apologize

This item has been discontinued


Loading...
jp-tsh1 main

Metra JP-TSH1

Fender Light Harness for select 2018-2026 Gladiator and Wrangler (JL)

-10.64%

$41.99

List price $46.99

72-6514 main

Metra 72-6514

Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep

70
-37.52%

$9.99

List price $15.99

AP4-CH41 main

PAC AP4-CH41 R.2

Amplifier Integration Interface for select 2013-2023 vehicles from Ram, Jeep, Dodge

4
-16.03%

$419.00

List price $499.00

EBM-FFPGLAD-4X8 main

DS18 EBM-FFPGLAD-4X8

Empty Quad 8" Vented Underseat Enclosure for select 2020-2024 Gladiator

JP-1014 main

Metra JP-1014 Speaker Pods Adapters

Install aftermarket 6.5" or 6.75" speakers in select 2018-2024 Gladiator and Wrangler (JL)

7
-10.11%

$79.99

List price $88.99

JP-JTKT main

Metra JP-JTKT

550-lines Replacement Rearview Camera with Multi-Mount Brackets for select 2020-2026 Gladiator

-10.47%

$153.99

List price $171.99

SPV-65-JLT main

Alpine SPV-65-JLT

Rear Soundbar Speaker Upgrade Kit with 6.5" Component Speakers for select 2018-2023 vehicles from Jeep

3
-16.67%

$599.95

List price $720.00

72-6514-12 main

Metra 72-6514-12

Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep

7
-14.30%

$11.99

List price $13.99

72-6517 main

Metra 72-6517

Install a New Tweeter in select 2005-2024 vehicles from Dodge, Chrysler, Jeep

2
-13.34%

$12.99

List price $14.99

APH-CH03 main

PAC APH-CH03

18" Speaker Connection Harnesses for select 2016-2026 vehicles from Jeep, Dodge, Chrysler

-51.70%

$42.99

List price $89.00

Description


MTX brand icon

Authorized dealer

MTX XTHUNDER1200.1

1200W RMS XThunder Series 1 Ohm Stable Monoblock Class D Amplifier
Quantity: 1

General Features:

  • XThunder Series Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 400 watts x 1 chan.
    • 2 ohm: 750 watts x 1 chan.
    • 1 ohm: 1200 watts x 1 chan.
  • Max power output: 2400 watts
  • Variable Bass Boost (0 to +18 dB bass boost at 45 Hz)
  • Mono channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • Variable low-pass filter (40-250 Hz, 12 dB/octave)
  • Subsonic filter (12 dB at 15 Hz)
  • Dual sided circuit board with increased copper traces
  • Incredibly durable vibration resistant surface mount technology
  • 1/0 gauge power and ground wiring is required for installation
    • Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier
  • Dimensions: 8.9"W x 14.2"L x 2.03"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Belva BAK42BK

4 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - GRAY
Quantity: 1

Product Details:

  • 4 Gauge 2-Channel Complete Amplifier Installation Kit
  • Designed for car audio systems up to 1200 watts RMS
  • Made from 100% Copper-Clad Aluminum (CCA)
  • Satin chromed Mini-ANL fuse holder offers ideal protection for high-powered systems
  • Full spec power and speaker wire meet or exceed American Wire Gauge standards
  • RCA Interconnect Cable
  • Twisted-pair construction provides protection against interference
  • Split-tip silver-plated ends offer high-quality performance
  • Molded ends equipped with colored channel identifiers for easy recognition
  • Includes an assortment of wire termination hardware and cable ties
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 17 ft. Gray 4 gauge power wire
  2. 3 ft. Black 4 gauge ground wire
  3. 17 ft. Gray 18 gauge remote lead wire
  4. 20 ft. 16 gauge speaker wire
  5. One 17 ft. 2-channel twisted-par construction RCA interconnect Cable
  6. One Mini-ANL Fuse Holder with 80 amp Mini-ANL fuse
  7. One Black rubber firewall grommet
  8. Two 4 Gauge Chrome Plated ring terminals
  9. Five 16 Gauge Spade terminal
  10. One 18 Gauge Red butt connectors
  11. Ten 4" Black zip ties

NVX SDBBP40 Premium Stealth Black

91 mil 36 sq ft Full Car Sound Deadening Kit (Nine 18" x 32" Sheets)
Quantity: 1

Product Details:

  • 36 square feet sound deadening kit
  • Solid black design for any stealth car audio installation
  • Core is based with 100% pure butyl rubber to withstand extreme heat
  • No asphalt, tar, or cheap fillers - will not outgas, melt or fall off
  • Waterproof barrier protects against moisture damage and mechanical oils
  • Up to 30% thicker than cheap 50–80 mil alternatives
  • Flexible aluminum backing contours tightly to complex door panels and vehicle curves with ease
  • Structural damping kills unwanted sheet metal resonance caused by heavy mid bass
  • Seals cavity to drastically increase speaker bass response and clarity
  • Lowers cabin ambient noise so you hear your music instead of the highway
  • Reflects radiant heat to help keep your vehicle interior cooler
  • Simple three step peel and stick installation process makes upgrading your sound quick
  • Combine this kit with NVX SDRLR1 Rubber Roller for easy installation
  • Pack includes nine 18" x 32" sheets
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications:

  • Install Location: Entire Vehicle
  • Material Thickness: 0.091 (2.3 mm)
  • Amount of Material: 36 square feet
  • Material Use: Vibration Dampener
  • Optimal Performance Temperature: 14°F to 140°F
  • Rated Temperature Range: -75°F to 450°F
  • Application Temperature: 60°F to 90°F
  • Dimensions (each piece): 18"L x 32"W

Product history:

MTX SDBBP40,BAK42BK,XTHUNDER1200.1 thumbnail
(newest, current model)
MTX TH1200.1D thumbnail
(previous model, replaced by MTX XTHUNDER1200.1 1200w RMS Mono Car Stereo Amplifier+Amp Kit+Sound Deadening)

Loading...
R2-DB8V-TRK main

Alpine R2-DB8V-TRK

2000W Peak (700W RMS) Loaded Dual 8" R-Series Vented Truck Enclosure for select 2007-2024 vehicles from Ford, Jeep, Ram

1
-16.67%

$999.95

List price $1200.00

S2-DB8V-TRK main

Alpine S2-DB8V-TRK

600W Peak (300W RMS) Loaded Dual 8" Vented Enclosure for select 2007-2024 vehicles from Jeep, GMC, Ford

-16.67%

$849.95

List price $1020.00

JT-S84LD main

DS18 JT-S84LD

3600W Peak (1800W RMS) Loaded Quad 8" Sealed Enclosure with Digital LED Lights for select 2020-2026 Gladiator

$1,249.95

SBX-J-JTGLAD/10TW1 main

JL Audio Stealthbox® SBX-J-JTGLAD/10TW1

Custom Fit 10" Subwoofer Enclosure for select 2020-2026 Gladiator

$2,999.99

TXJ-TD8 main

AudioControl TX-JTD8

1000W RMS Loaded Dual 8" Vented Enclosure for select 2020-2024 Gladiator

-15.02%

$849.00

List price $999.00

Limited time!
MBQJT-SUBA-1 main

MB Quart MBQJT-SUBA-1

400W Tuned Dual Subwoofers System for select 2020-2023 Gladiator

-24.22%

$628.99

List price $829.99

JP-GL1-12 main

VIBE JP-GL1-12

900W Peak (300W RMS) Loaded Single 12" Vented Truck Subwoofer Enclosure for select 2020-2025 Gladiator

MBQJT-SUB-1 main

MB Quart MBQJT-SUB-1

Custom underseat enclosure with two 8" subs fits select 2020-2026 Gladiator

-10.00%

$629.99

List price $699.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

123
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

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

3
-16.67%

$349.99

List price $420.00


Best selling similar products

MBQBRO-STG6-OEM-1 small

MB Quart MBQBRO-STG6-OEM-1

• Six Speaker Audio Upgrade System
• Includes 6.5" component front speakers, 6.5" coaxial rear speakers, pair of 2-channel amplifier
• Direct fit for a hassle-free installation, fitting perfectly into the select 2021-2024 Bronco
• Designed for OEM Base model audio systems or aftermarket source units
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

$1444.99

List price $1899.99

MBQBRO-STG6A-1 small

MB Quart MBQBRO-STG6A-1

• Six Speaker Audio Upgrade System
• Includes 6.5" component front speakers, 6.5" coaxial rear speakers, pair of 2-channel amplifier
• Includes PAC module for OEM B&O audio systems
• Direct fit for a hassle-free installation, fitting perfectly into the select 2021-2024 Bronco
• Designed for OEM B&O audio systems
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

$1869.99

List price $2399.99

R2-1200X1, XKIT42 small

Rockford Fosgate R2-1200X1 with Amplifier Wiring Kit

• 400 Watts RMS x 1 @ 4 ohm
• 800 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm
• CEA-2006 Compliant
• R.L.C. Remote Level Control
• Includes Amplifier Wiring Kit

(148)

$506.68

List price $593.98

NPKG212_65_X2_STG1VKIT small

NVX Audio Upgrade Kit – NPKG212 Bass Package with 2 Pair 6.5" Speakers

• 12" Loaded Dual Subwoofer Enclosure with Amplifier
• 500 watts RMS
• Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes 6.5 Co-axial Speaker and Damping Kits

(257)

$486.93

List price $677.43

QB10SPA_65_X2_STG1VKIT small

NVX Audio Upgrade Kit – QB10SPA with 2 Pair 6.5" Speakers

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes 6.5(2) Co-axial Speaker and Damping Kits

(246)

$311.43

List price $533.42

BAK42BK,R500X1D small

Rockford Fosgate R500X1D 500 Watt Car Amplifier + Amp Wiring Kit Bundle

• R500X1D 500W RMS Prime Series Class D Monoblock Amplifier
• BAK42 Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Interconnects (CCA Wiring)

(76)

$344.98

List price $369.98

R2-500X1, XKIT42 small

Rockford Fosgate R2-500X1 with Amplifier Wiring Kit

• 300 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• CEA-2006 Compliant
• Top Mounted Control Panel
• Class-D Amplifier
• Includes Amplifier Wiring Kit

(137)

$364.98

List price $453.98

51HS10_BAK82_2NK small

Kicker HS10 (51HS10) w/ Free Amp Install Kit

  • Kicker HS10 180W RMS Single Loaded 10-Inch Hideaway Series Powered Subwoofer Enclosure
  • Convenient wired remote for independent bass level control
  • 8 Gauge Premium CCA complete 2-channel amplifier wiring kit with RCA
  • Premium polyurethane foam can insulator sleeve koozie with black logo
  • Complete bass solution includes compact powered subwoofer and installation hardware

(99)

$319.99

List price $489.96

BAK42BK,R500X1D small

Rockford Fosgate R500X1D Amplifier + Free Belva BAK42BK 4 Gauge Amp Kit

• R500X1D 500W RMS Prime Series Class D Monoblock Amplifier
• BAK42 Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Interconnects (CCA Wiring)

(80)

$309.99

List price $369.98

46CXA8001T, BAK42 small

Kicker 46CXA8001 with Amplifier Wiring Kit

• 300 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• 800 Watts RMS x 1 @ 1 ohm
• Efficient Class-D Monoblock Amplifier
• KickEQ™ 6dB variable bass boost for those additional low frequencies
• Includes Amplifier Wiring Kit

(188)

$324.48

List price $389.98

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
400 watts x 1 channel
RMS Power @ 2 ohms
750 watts x 1 channel
RMS Power @ 1 ohm
1200 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
2400 watts
Total RMS Power Output
1200 watts
Maximum Input Gauge Size
1/0 AWG
Minimum Impedance Unbridged
1 ohm
THD at Rated RMS Power
0.2%
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
40 - 250 Hz
Subsonic Filter
10 - 50 Hz
Signal-to-Noise Ratio
60 dB
Bass Boost
0 - 18 dB
Fuse Rating
40A x 3 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

SDBBP40,BAK42BK,XTHUNDER1200.1

Weight:

46.20lbs

Internal SKU:

xthunder12001_bak42_sdbbp40

Internal Product ID:

160729

Customer Ratings & Reviews


MTX XTHUNDER1200.1 1200w RMS Mono Car Stereo Amplifier+Amp Kit+Sound Deadening thumbnail image

5 star
88%
4 star
7%
3 star
5%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.7
Design
4.8
Usability
4.8

Customer Reviews

Sort by:

Loading...

Quality Product

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Works very well with my Rockford Fosgate sub system in my car.

By Ronald on December 11, 2014

135 found this helpful


good deal!

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Pretty decent value for the price. Worked out great, thanks.

By Brett on January 29, 2015

130 found this helpful


Usable

The following review is for BAK42BK, which is a part of the bundle you are viewing.

The wiring has done me right so far but the only thing I don't like is the speaker wires. You have to carefully split it so the wire doesn't show. Other than that minor thing everything was great and a great value!

By tyler on November 18, 2014

126 found this helpful


price is right

The following review is for BAK42BK, which is a part of the bundle you are viewing.

the price is right for this setup. the ground wire and the power wire are to big for my amp but i made them fit. better to have to much than not enough so if i upgrade to a larger amp it will be fine.

By Mark on November 13, 2014

123 found this helpful


Accessories for product

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Just what I needed and made installation so much easier. Thanks

By Susie on February 9, 2015

113 found this helpful


awesome products

The following review is for BAK42BK, which is a part of the bundle you are viewing.

I run 2 12inch audiobahn exursions on this amp and it pushes them very well. The size is perfect not to big and fits right unerneath the seat or small space. The best part is it stays pretty cool even after running most the day.

By CJ on March 22, 2015

108 found this helpful


good wires

The following review is for BAK42BK, which is a part of the bundle you are viewing.

I like the wire kit I got with my amp it seems to be holding up goo it handles the power of the amp I got but I would of gave it 5 stars all the way around but I wold of like the ground at less 2 more feet for good use but over all its a nice kit

By jay on March 8, 2015

100 found this helpful


Good stuff

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Great product last a long time good value for the money.

By Brandon on December 7, 2014

106 found this helpful


Cable

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Good product fast shipping awsome seller... keep up the good work.....

By Rondell on November 9, 2015

84 found this helpful


Perfect kit

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Comes with everything you need. Works good with my 800w system

By Chad on May 14, 2020 Checkmark Icon Verified purchase

69 found this helpful



TR1500.1M, BAK42BK small

Planet Audio TR1500.1M Amplifier with Amplifier Wiring Kit

1500W Peak Torque Series Class A/B Monoblock Amplifier

(65)

$107.35

List price $159.98

ATH-CKP500BL small

Audio Technica ATH-CKP500 SonicSport - Blue

SonicSport In-Ear Earphones/Ear Buds with Built-In Inner-Ear Clips for Active Lifestyles & Gym Use

(1)

$39.99

List price $99.95

No picture

JL Audio C3-650 (Open Box, Good)

150W RMS 6.5" C3 Series 2-Way 4-ohm Component Speaker System

$317.99

List price $529.99

Related Searches


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

2021 Jeep Gladiator

1991 Cadillac Brougham

2018 Lexus LS500

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.