NVX VADM4 Amplifier + 5.25" NVX Speakers
400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier
400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier
• 400 Watt True RMS Output!
• Marine Certified 4-Channel Micro Class D Amplifier
• 75W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/2 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!
• 400 Watt True RMS Output!
• Marine Certified 4-Channel Micro Class D Amplifier
• 75W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/2 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!
Diamond Audio MP84
800W Peak (400W RMS) 8" Motorsport Series Pro Audio Full Range Coaxial Horn Speakers
800W Peak (400W RMS) 8" Motorsport Series Pro Audio Full Range Coaxial Horn Speakers
• 400 watts Peak Each, 200 watts RMS Each
• 1" Horn tweeters
• Impedance:
• Sensitivity: 103 dB
VIP Product Get $55.00 in rewards to spend later
Install kits available for most vehicles
- Rear Deck Center
American Bass STALLION 8 NEO (Sold Individually)
1600W Peak (800W RMS) 8" Stallion Series 4-ohm Midrange Speaker
1600W Peak (800W RMS) 8" Stallion Series 4-ohm Midrange Speaker
• 800 watts Peak Each, 400 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 99.5 dB
VIP Product Get $12.77 in rewards to spend later
Install kits available for most vehicles
- Rear Deck Center
Deaf Bonce Machete MM-80L
400W Peak (200W RMS) 8" Machete Series Midrange 4-ohm Speakers
400W Peak (200W RMS) 8" Machete Series Midrange 4-ohm Speakers
• 200 watts Peak Each, 100 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.8 dB
Install kits available for most vehicles
- Rear Deck Center
Deaf Bonce Machete MM-80F
520W Peak (260W RMS) 8" Machete Series Midrange 4-ohm Speakers
520W Peak (260W RMS) 8" Machete Series Midrange 4-ohm Speakers
• 260 watts Peak Each, 130 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.2 dB
Install kits available for most vehicles
- Rear Deck Center
Earthquake Sound EQ8-4 (Sold Individually)
250W Peak 8” EQ Series 4-ohm Midbass Car Speaker
250W Peak 8” EQ Series 4-ohm Midbass Car Speaker
• 250 watts Peak Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB
Install kits available for most vehicles
- Rear Deck Center
DS18 8OCT400-8 (Sold Individually)
800W Peak (400W RMS) 8" Octagonal Series 8-ohm Mid-range Speaker
800W Peak (400W RMS) 8" Octagonal Series 8-ohm Mid-range Speaker
• 800 watts Peak Each, 400 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 98 dB
VIP Product Get $11.50 in rewards to spend later
Install kits available for most vehicles
- Rear Deck Center
Massive Audio MM8A
340W Peak (170W RMS) 8" MM Series Midrange 4-ohm Speaker
340W Peak (170W RMS) 8" MM Series Midrange 4-ohm Speaker
• 340 watts Peak, 170 watts RMS
• Hardened Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92.4 dB
Install kits available for most vehicles
- Rear Deck Center
American Bass HAWK-8-MR (Sold Individually)
600W Peak (300W RMS) 8" Hawk Series Midrange 4-ohm Speaker with LED
600W Peak (300W RMS) 8" Hawk Series Midrange 4-ohm Speaker with LED
• 600 watts Peak Power
• RMS Power: 300 watts
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB
• Red LED lights
Install kits available for most vehicles
- Rear Deck Center
American Bass GF-8CC-MR (Sold Individually)
800W Peak (400W RMS) 8" Godfather Series Midrange 4-ohm Speaker
800W Peak (400W RMS) 8" Godfather Series Midrange 4-ohm Speaker
• 400 watts RMS
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB
Install kits available for most vehicles
- Rear Deck Center
Diamond Audio MS8NEO
1400W Peak (700W RMS) 8″ MSNEO Series 4-ohm Midrange Car Speakers
1400W Peak (700W RMS) 8″ MSNEO Series 4-ohm Midrange Car Speakers
• 700 watts Peak Each, 350 watts RMS Each
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB
VIP Product Get $80.00 in rewards to spend later
Install kits available for most vehicles
- Rear Deck Center
American Bass GF-8-MR (Sold Individually)
800W Peak (400W RMS) 8" Godfather Series Midrange 4-ohm Car Speaker
800W Peak (400W RMS) 8" Godfather Series Midrange 4-ohm Car Speaker
• 800 watts Peak, 400 watts RMS
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB
Install kits available for most vehicles
- Rear Deck Center
Diamond Audio MSMB82NEO
1200W Peak (600W RMS) 8" MSNEO Series Mid Bass 2-ohm Car and Motorcycle Speakers
1200W Peak (600W RMS) 8" MSNEO Series Mid Bass 2-ohm Car and Motorcycle Speakers
• 600 watts Peak Each, 300 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB
VIP Product Get $88.00 in rewards to spend later
Install kits available for most vehicles
- Rear Deck Center
DS18 EXL-SQ5.25 (Open Box, Great)
680W Peak (160W RMS) 5.25" EXL-SQ Series 2-way 3-ohm Coaxial Car Speakers
680W Peak (160W RMS) 5.25" EXL-SQ Series 2-way 3-ohm Coaxial Car Speakers
• 340 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters with neodynium magnets
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 86 dB
Install kits available for most vehicles
- Lower Front Door
- Rear Door
In stock
Only 1 Left!
Kicker CSC5 (46CSC54) (Open Box, Great)
450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers
450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers
• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
Install kits available for most vehicles
- Lower Front Door
- Rear Door
In stock
• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
NVX VSP525KIT - Open Box, Great
750W Peak (250W RMS) 5.25" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters
750W Peak (250W RMS) 5.25" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters
• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"
Install kits available for most vehicles
- Lower Front Door
- Rear Door
In stock
Only 1 Left!
Infinity Kappa 503CF (INFSPKKA503CFAM) (Open Box, Great)
480W Peak (160W RMS) 5.25” Kappa Series 2 Way 3-ohm Component Speaker System
480W Peak (160W RMS) 5.25” Kappa Series 2 Way 3-ohm Component Speaker System
• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Edge Driven Dome uni-pivot and angled tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB
Install kits available for most vehicles
- Lower Front Door
- Rear Door
In stock
Only 1 Left!
Infinity Reference 5030cx (REF5030CX) (Open Box, Great)
390W Max (130W RMS) 5.25" Reference Series 2 Way 3-ohm Component Speaker System
390W Max (130W RMS) 5.25" Reference Series 2 Way 3-ohm Component Speaker System
• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB
Install kits available for most vehicles
- Lower Front Door
- Rear Door
In stock
Only 1 Left!
NVX VSP525 - Like New (Open Box)
480W Peak (160W RMS) 5.25" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters
480W Peak (160W RMS) 5.25" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters
• 240 watts Peak Each, 80 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.16"
Install kits available for most vehicles
- Lower Front Door
- Rear Door
In stock
Only 1 Left!
NVX NSP525 - Open Box, Great
240W Peak (160W RMS) 5.25" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters
240W Peak (160W RMS) 5.25" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters
• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 1.96"
Install kits available for most vehicles
- Lower Front Door
- Rear Door
In stock
FAQ Frequently asked questions in Car Speakers
- Not using the correct speaker adapters: If your car speakers do not fit the factory mounting locations, you will need to use speaker adapters.
- Not connecting the speaker wires correctly: The speaker wires must be connected to the speakers and the car stereo in the correct order.
- Not securing the speakers in place: The speakers must be secured in place to prevent them from rattling or vibrating.
- Not testing the speakers after installation: It is important to test the speakers after installation to make sure they are working properly.
- Improved sound quality: Car speakers can significantly improve the sound quality of your car stereo.
- Increased bass response: Car speakers can provide you with deeper bass, which can make your music sound more powerful.
- Better clarity: Car speakers can provide you with clearer sound, which can make it easier to understand lyrics and other audio content.
- Increased volume: Car speakers can provide you with more volume, which can be helpful if you like to listen to your music loud.
- Customization: Car speakers can be customized to your specific needs, such as the type of music you listen to or the size of your car.
- The type of music you listen to: If you listen to a lot of bass-heavy music, you will need speakers with good bass response. If you listen to a lot of classical music, you will need speakers with good clarity.
- The size of your car: If you have a small car, you will need smaller speakers. If you have a large car, you can get away with larger speakers.
- Your budget: Car speakers can range in price from a few dollars to a few hundred dollars. It is important to set a budget before you start shopping.
- The installation process: If you are not comfortable installing car speakers yourself, you may want to hire a professional.
All About
Car Speakers
Upgrading your car speakers is a tried and true method to improve your sound system. A set of aftermarket speakers is able to handle a wider range of frequencies, giving the lower notes greater depth and making the higher notes sound more defined.
Aftermarket products are built with more durable and temperature resistant materials than the OEM (originally equipment manufacturer). For example, most auto speakers include a rubber or foam surround for enhanced durability.
Sonic Electronix’s selection includes various sizes of full-range 2-way, 3-way and component speakers.
The most important figure when gauging a speaker's quality is sensitivity rating. A sensitivity or efficiency rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play given a set amount of input power. An efficient speaker helps you maximize your available power.
Selecting the Proper Speaker for Your Application
In order to select the proper set of speakers for your sound system, look at the RMS (root mean square) power-handling rating. The RMS power is the amount of power the speaker requires to operate safely. It also refers to the amount of power a speaker can handle on a continuous basis. Sonic Electronix recommends giving speakers 75 - 90% of its recommended RMS rating to help prevent blowing your speakers.
Full-range car speakers – which contain all elements in one for lows, mids and highs feature a woofer and tweeter both molded into the speaker. Some include midrange drivers.
In contrast, component systems feature separate woofers and tweeters. This allows you to mount the tweeters in an optimal location for generating a more realistic sound. They also have midranges and external crossovers, which send separate frequencies to the woofer and the tweeter for a more efficient reproduction.
Whether you're a car audio novice or the biggest audiophile on the block, you should be able to find a pair of speakers from our wide selection that will help you build the system of your dreams.
Car Speaker Resources:
- Car Speaker Buying Guide
- How to Install Car Speakers
- Beginner's Guide to Car Audio
- How do I know if my speaker is blown?
- How Do I tell if my speakers are in phase?
Looking for a way to improve your car audio experience? Car speakers are the key to an amazing audio experience! With the right speakers, you can create a custom sound system that will make your car feel like a concert hall.
Car speakers are the transducers that convert electrical signals into sound waves. They are the most important part of any car audio system, and they come in a variety of sizes, shapes, and power ratings.
Advantages of Car Speakers
There are many advantages to installing car speakers in your vehicle. Here are just a few:
Improved sound quality: Car speakers can improve the sound quality of your car stereo by providing clearer highs, richer mids, and deeper bass.
Increased volume: Car speakers can increase the volume of your car stereo, so you can enjoy your music louder and more clearly.
Customization: Car speakers can be customized to match your specific needs and preferences. You can choose speakers that are the right size for your vehicle, the right power rating for your listening habits, and the right sound signature for your taste in music.
Sonic Electronix is here to help you find the best car speakers for your vehicle. We offer a wide selection of speakers from the top brands in the industry, and our staff is knowledgeable and experienced. We can help you choose the right speakers for your needs and budget, and we can also install them for you.
If you're looking for the best car speakers, don't hesitate to contact Sonic Electronix. We're here to help you create the perfect sound system for your vehicle.
We love people and we're ready to help you! See what separates us from our competition.




































