Amplifiers

MTX Car XThunder Amplifier Logo

Whether you are adding a car subwoofer to get more hard hitting bass, or just looking to improve your current tunes, a car amplifier is the key to a better sounding system.

What Are the Benefits of an Amplifier?

An amplifier allows you to increase the volume of installed speakers without sacrificing clarity. Your car’s radio has a small built in amplifier that does not produce a lot of power. Better speakers require more power to run efficiently and an amplifier provides that power.

While most people think power is only needed for volume, excess power is also needed to accurately recreate fast transients such as a cymbal crash or other dynamic change in sound output. Without enough amplifier power, the signal is clipped resulting in distortion.

Read more at Why Add a Car Audio Amplifier? and Two Common Car Amplifier Power Mistakes.

How Do I Choose an Amplifier?

Choosing an amplifier can seem like an overwhelming process with so many choices but answering a few questions can help you make the right selection quickly and easily.

  • Are you going to connect a subwoofer or speakers to the amplifier? If you are going to connect a subwoofer(s) to the amplifier you are going to want to use a single channel, mono block, amplifier to take advantage of its better efficiency. If you are going to be connecting full range speakers you are better off selecting a 2 or 4 channel model as they use class A/B design which delivers the best sound quality. If want to connect subwoofer(s) and speakers to the same amplifier then you want a 5-channel amplifier.
  • What is the RMS power of the speaker or subwoofer(s) you are connecting and what is their impedance? Select an amplifier that most closely matches the RMS power rating of your speakers or subwoofers at the same impedance to ensure they will work. For example, if you have coaxial speakers that are rated at 60-watts RMS and have a 4Ω voice coil, you will want an amplifier that outputs close to 60-watts RMS at 4Ω. This information is available in the specifications tab of each part.
Use this information to help you pick the right amplifier for you and if you need help call us and we will happily give you a recommendation for your application.

MTX Car Amplifier Series Overview

  • XTHUNDER Series - Designed with one goal: provide high power to your high performance subwoofers and high end speakers.
  • THUNDER Series - Deliver high power in a small chassis allowing them to power most speakers and subwoofers where amplifier mounting space is limited.
  • Marine & Powersports - Designed to operate in environments where water, dust, and high humidity are prevalent. Offer all the benefits of a standard amplifier with extra protection to endure the environment.
  • Limited Supply - Popular car amplifiers no longer in production offering an excellent combination of power and performance with the features and price to match.

Car Audio Amplifier Series


XTHUNDER Amplifiers

Big power to drive high-end speakers and subwoofers

Raw Power Design

Delivers excess power for the largest of subs.

Extreme Control

Flexible and customized controls for the prefect audio experience.

MTX Reliability

Forty years of audio experience packed into this high-powered amplifier family.

 

XTHUNDER1500.1 1500W RMS Mono Block Class D Amplifier

High Output for the Biggest Subwoofers

MTX XThunder 1500 Watt AmplifierExtreme Sub Power

The XTHUNDER1500.1 is the latest evolution of the Thunder amplifier series that MTX Audio made famous almost 20 years ago. These amplifiers are designed to deliver extreme power to the most demanding systems whether they be subwoofers or full range speakers.

The XTHUNDER1500.1 mono block amp powers large subwoofers in multiple combinations with distortion-free performance, easily handling the abuse of long hours of loud play.

$699.95 $599.95
Free shipping

XTHUNDER1200.1 1200W RMS Mono Block Class D Amplifier

Perfect Power for Unbeatable Bass

MTX XThunder 1200 Watt AmplifierThunder Power

The XTHUNDER1200.1 is the latest evolution of the Thunder amplifier series that MTX Audio made famous almost 20 years ago. These amplifiers are designed to deliver extreme power to the most demanding systems whether they be subwoofers or full range speakers.

The XTHUNDER1200.1 mono block amp is designed to power one or more gigantic subwoofers with energy enough to hit every note hard and distortion free.

$649.95 $549.95
Free shipping

XTHUNDER125.4 500W RMS 4-Channel Class A/B Amplifier

4-Channels of Full Range Force

MTX XThunder 1200 Watt AmplifierThunder Speaker Power

The XTHUNDER125.4 is the latest evolution of the Thunder amplifier series that MTX Audio made famous almost 20 years ago. These amplifiers are designed to deliver extreme power to the most demanding systems whether they be subwoofers or full range speakers.

The XTHUNDER125.4 four channel amplifier powers high wattage speaker systems with room to spare, and without added distortion or over-heating during long hours of loud play.

$549.95 $449.95
Free shipping

XTHUNDER800.5 800W RMS 5-Channel Full Range Class D Amplifier

Amplifier Your Entire System

MTX XThunder 1500 Watt AmplifierExtreme Sub Power

The XTHUNDER800.5 is the latest evolution of the Thunder amplifier series that MTX Audio made famous almost 20 years ago. These amplifiers are designed to deliver extreme power to the most demanding systems whether they be subwoofers or full range speakers.

The XTHUNDER800.5 5-channel amplifier powers four speakers and a thundering subwoofer or two with power to spare.

$699.95 $599.95
Free shipping

THUNDER Amplifiers

The Look, the Feel and the Power...

Exceptional Thermal Design

Stays cool under heavy use.

Low Distortion

Serious MTX hard-hitting bass and crystal clear high notes.

MTX Reliability

Forty years of audio experience packed into this amplifier family.

 

THUNDER1000.1 1000W RMS Mono Block Class D Amplifier

2000-Watts Raw Peak Power

MTX Thunder AmplifierFeel the Thunder

MTX THUNDER1000.1 is designed to work with an assortment of subwoofers and is capable of delivering up to 2000 watts peak power (1000 watts RMS) in an incredibly small package.

This wailin' amp features a high efficiency class D topology. This type of circuit is preferred for driving subwoofers due to its ability to minimize power loss to heat when you rock all night long.

$399.95 $379.95
Free shipping

THUNDER500.1 500W RMS Mono Block Class D Amplifier

High Power Small Chassis Amplification

MTX Thunder AmplifierFeel the Thunder

MTX THUNDER500.1 is designed to work with an assortment of subwoofers and is capable of delivering up to 1000 watts peak power (500 watts RMS) in an incredibly small package.

This monster amp features a high efficiency class D topology. This type of circuit is preferred for driving subwoofers due to its ability to minimize power loss to heat when you rock all night long.

$199.95 $179.95
Free shipping

THUNDER75.4 400W RMS 4-Channel Class A/B Amplifier

4-Channels of Thunderous Power

MTX Thunder 75 Watt Four Channel AmplifierDesigned for Kickin' Four Channel Sound

The THUNDER 75.4 car amplifier features a class A/B design to provide the highest sound quality to any style full range speaker. Class A/B topology is designed to reproduce all notes and frequencies your full range speakers can play, ensuring you hear all of your music as your favorite artist intended.

This amplifier rocks all four speakers with room to spare, without added distortion or over-heating during long hours of loud play.

$229.95 $199.95
Free shipping

MWA040 External Bass Control

MWA040 EBC for THUNDER and WET series amps

External Bass Control for use with MTX THUNDER and WET Series Amplifiers THUNDER1000.1, THUNDER500.1, WET500.1 amps

MTX External Bass Controllers

MWA034 For TA, TC, and TE Series MTX amplifiers
MWA035 For older XThunder Series MTX amplifiers 1000XD, 600XD, 300XD, TH series monoblock amplifiers 1200.1d, 650.1d, 350.1d
MWA037 For RFL and JackHammer Series amplifiers
MWA039 For TD Series amplifiers
MWA040 For THUNDER and WET series amplifiers Thunder1000.1, Thunder500.1, Wet500.1 amps
XTL-EBC For the XTL110P amplified subwoofer enclosure

See more information about External Bass Controllers at External / Remote Bass Controls.

$24.95 $19.95

Marine / Power Sports Amplifiers

Rugged, weathertight and plenty of pure power

Plenty Of Power

Lots of wattage to power multiple speakers or subwoofers.

Corrosion Resistant

Built with resistant mterials to prevent corrosion problems.

Rugged and Weathertight

Amps built to last outdoors even with washdowns.

 

MUD100.2 200W RMS 2-Channel Power Sports Amplifier

Polaris RZR with MTX AudioRugged, Compact & Powerful

Powerful, yet compact, audio amplifier that can be installed on any UTV, boat, sand rail, or motorcycle.

The MTX MUD100.2 features full range class D topology that delivers exceptional sound quality and excellent thermal efficiency. The unit includes 2 channels that are capable of delivering 100 watts of RMS power per channel. More than enough power to drive a single or dual full range speakers per channel.

$199.95 $179.95
Free shipping

MUD100.4 400W RMS 4-Channel Power Sports Amplifier

Polaris RZR with MTX AudioRugged, Compact & Powerful

Powerful, yet compact, audio amplifier that can be installed on any UTV, boat, sand rail, or motorcycle.

The MTX MUD100.4 is the most compact amplifier that MTX has ever made. This unit features full range class D topology that delivers exceptional sound quality and excellent thermal efficiency. The unit includes 4 channels that are capable of delivering 100 watts of RMS power per channel. More than enough power to drive a single or dual full range speakers per channel.

$299.95 $249.95
Free shipping

MUD50.2 100W RMS 2-Channel Power Sports Amplifier

Polaris RZR with MTX AudioRugged, Compact & Powerful

Powerful, yet compact, audio amplifier that can be installed on any UTV, boat, sand rail, or motorcycle.

The MTX MUD50.2 is the most compact amplifier that MTX has ever made. This unit features full range class D topology that delivers exceptional sound quality and excellent thermal efficiency. The unit includes 2 channels that are capable of delivering 50 watts of RMS power per channel @ 2 ohms. More than enough power to drive a pair of full range speakers on a motorcycle or UTV.

$149.95 $99.95

WET500.1 500W RMS Mono Block Class D Marine Amplifier

Make Your Own Waves

Wake Boat with MTX Audio

Surround Sound Outdoors

WET Series amplifiers from MTX Audio are designed to deliver all the power your system needs whether they are being used on a boat or off-road vehcile.

The WET500.1 is a mono block subwoofer amplifier with an incredibly small chassis. This amp is capable of producing up to 500W RMS and features 2 ohm stability, making it the perfect choice to run two of the WET series subwoofers.

$269.95 $249.95
Free shipping

WET75.4 400W RMS 4-Channel Class A/B Marine Amplifier

Wake Boat with MTX Audio

Super Amp

WET Series amplifiers from MTX Audio are designed to deliver all the power your system needs whether they are being used on a boat, bike or off-road vehcile.

The WET75.4 is a 4-channel full range amplifier. The WET75.4 is capable of producing up to 400W total RMS power, 100 watts per channel. The unit features a a class A/B circuit design that delivers exceptional sound quality and small chassis with an extruded heat sink that effectively dissipates heat ensuring long play times.

$269.95 $249.95
Free shipping

WET75.2 200W RMS 2-Channel Class A/B Marine Amplifier

Stereo Full Range, All Weather Sound

Wake Boat with MTX Audio

Rocking The Ride

WET Series amplifiers from MTX Audio are designed to deliver all the power your system needs whether they are being used on a boat, bike or off-road vehcile.

The WET75.2 is a 2-channel full range amplifier. This rocking amp is capable of producing up to 200W total RMS power, 100 watts per channel. The unit features a a class A/B circuit design that delivers exceptional sound quality and small chassis with an extruded heat sink that effectively dissipates heat ensuring long play times.

$249.95 $229.95
Free shipping

Coustic Amplifiers

Economical Amps With Slamming Power

Traditional Power

For old school hard-hitting amplifier fans.

Economical Design

Coustic engineers get the most for the least.

Most Watts Per Buck

Hard hitting volume and SPL at a good price.

 

Coustic 3000C1 650W RMS Mono Block Class D Amplifier

3000C1 650 Amp

Great Starter Amp

The Coustic 3000C1 is a mono block class D amplifier designed to deliver high fidelity audio to your subwoofers. The 3000C1 features a low pass filters allowing you to customize your sound. A clean, finned design, optimizes thermal management and allows you to play your system how you want to. The 3000C1 is designed to work flawlessly in conjunction with Coustic subwoofers.

$249.95 $189.95
Free shipping

Coustic 1000C1 325W RMS Mono Block Class A/B Amplifier

1000C1 325 Amp

Great Starter Amp

The Coustic 1000C1 is a mono block class A/B amplifier designed to deliver high fidelity audio to your subwoofers. The 1000C1 is designed to work flawlessly in conjunction with Coustic subwoofers.

$199.95 $179.95
Free shipping

Coustic 500C1 160W RMS Mono Block Amplifier

500C1 200 Amp

Great Starter Subwoofer Amp

The Coustic 500C1 is a mono block class A/B amplifier designed to deliver high fidelity audio to your subwoofers. The 500C1 is designed to work flawlessly in conjunction with Coustic subwoofers.

$129.95 $99.95

Coustic 1200C4 300W RMS 4-Channel Class A/B Amplifier

1200C4 75x4 Amp

Great Starter Amp

The Coustic 1200C4 is a 4-channel full range amplifier designed to deliver high fidelity audio to your full range speakers. The 1200C4 features both high and low pass filters allowing you to customize your sound. The1200C4 is designed to work flawlessly in conjunction with Coustic full range coaxial and component speakers.

$199.95 $179.95
Free shipping

Coustic 500C4 320W RMS 4-Channel Class A/B Amplifier

500C4 60x4 Amp

Great Starter Amp

The Coustic 500C4 is a 4-channel full range amplifier designed to deliver high fidelity audio to your full range speakers. The 500C4 is designed to work flawlessly in conjunction with Coustic full range coaxial and component speakers.

$149.95 $129.95
Free shipping

Coustic 250C2 120W RMS 2-Channel Class A/B Amplifier

250C2 60x2 Amp

Great Starter Amp

The Coustic 250C2 is a 2-channel full range amplifier designed to deliver high fidelity audio to your full range speakers. The 250C2 is designed to work flawlessly in conjunction with Coustic full range coaxial and component speakers.

$119.95 $99.95

Limited Supply

Great deals on amplifiers while stock lasts. Take advantage before these deals are gone.

X603 xtant 300W RMS 3 Channel Amplifier

X603 xtant

Xtant has long been known as the pinnacle of quality in the car audio industry. Known for high end features and cosmetics, Xtant stands apart with its innovative use of materials and focus on sound quality.

$1,599.95 $999.95
Free shipping

Xtant 250X2 250W RMS 2 Channel Class A/B Amplifier

Car Audio Amp

250W RMS 2 Ohm Stable 2 Channel Class A/B Amplifier

$399.95 $299.95
Free shipping

Thunder Elite TE602 600W RMS 2 Channel Class AB Amplifier

Car Audio Amp

600W RMS 2 Ohm Stable 2 Channel Class A/B Amplifier

$479.95 $297.97
Free shipping

Thunder Elite TE601D 600W RMS Mono Block Class D Amplifier

Car Audio Amp

600W RMS 2 Ohm Stable Mono Block Class D Amplifier

$479.95 $329.95
Free shipping

RoadThunder RT500D 1000W RMS Mono Block Class D Amplifier

High Output Subwoofer Amplifier

The perfect amplifier for any enthusiast looking to add subwoofers to their vehicles system whether it is factory or aftermarket. The RT500D is designed to deliver nothing but power for driving extreme bass!
$349.95 $139.95
Free shipping

RoadThunder RT250D 250W RMS Mono Block Class D Amplifier

Car Audio Amp

250W RMS 2 Ohm Stable Mono Block Class D Amplifier
$249.95 $119.95
Free shipping

TH Series TH90.2 180W RMS 2-Channel Class A/B Amplifier

The TH90.2 Amplifier

MTX TH650 Amplifier Logo

Two Exceptional Channels

The TH90.2 amplifier is a 2-channel class A/B full range amplifier designed to exceed your expectation for how an amplifier should perform.

This amp is designed to power up to 180 watts of speakers into a 2 ohm load.

$169.95 $149.97
Free shipping

MTX 504X 300W RMS 4-Channel Class A/B Amplifier

Car Audio Amp

300W RMS 2 Ohm Stable 4-Channel Class A/B Full Range Amplifier

$199.95 $99.97

Terminator TN400/4 400W RMS 4-Channel Class A/B Amplifier

Car Audio Amp

400W RMS 2 Ohm Stable 4-Channel Class A/B Full Range Amplifier

$269.95 $169.95
Free shipping