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Mega Watt Car Stereo and Security

Obsession With Perfection

(508) 281-4443
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    • Car Audio
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You are here: Home / Car Audio

Car Audio

When you want awesome mobile sound, you want Mega Watt Car Stereo and Security. Whether you’re looking for a seriously loud sound system or want to upgrade your factory radio to a top-quality car stereo, we can make your vehicle sound fabulous! We’ve been serving the mobile electronics needs of the entire Boston area for over 15 years: we have experience and expertise you can count on for the best in car audio. Visit our Marlboro showroom today or call to learn more about enhancing your mobile stereo experience!

Blue car stereo

Mega Watt Car Stereo and Security offers a full-range of car audio components to help you create the car audio experience of your dreams. We have a selection of speakers, subs, amps, and decks, but we also offer high-tech options including HD and satellite radio, iPod integration systems, Bluetooth integration, and more! Mega Watt Car Stereo and Security offers sales and MECP installation on all of our mobile stereo components for convenient one-stop shopping. And, with our custom installation options–including upholstery, fiberglass, and enclosures–we can design a beautiful car stereo installation for your vehicle!

For the best car audio experience around, you’ve got to check out our Sound Room. This unique demo set up allows you to hear and experience your future sound system–before you purchase it! From the comfort of custom seats, the Sound Room allows you to switch between numerous decks, speakers, amps, and subwoofers for a completely customized audio demo. Feel free to bring your own CDs to try out! You can even sample satellite radio in our Sound Room. The Mega Watt Car Stereo and Security Sound Room features:

  • 16 12-inch subwoofers (each in their own enclosure)
  • 2 800 watt amps

Every customer has their own unique taste in car audio, and at Mega Watt Car Stereo and Security, we believe the best way to find the perfect stereo system is to test it out… Unlike many demo features at mobile electronics shops, our Sound Room enables to you create a custom configuration to find just the right car audio components for your personality and vehicle. From super loud to clear, crisp quality, you’ll love how our Sound Room helps you create the car audio sound of your dreams!

iPhone Integration

iPhone integration is a great option for enjoying your music while you’re on the road. Unlike the staticky FM transmission systems of the past, today’s iPhone integration allows you to directly interface your music player with your car stereo: you get great sound quality, easy operation, and access to the hundreds of songs stored on your smartphone! If you’re ready to upgrade to iPhone integration, call Mega Watt Car Stereo and Security today. Let us connect your smartphone to your car audio system for the best in mp3 music in your vehicle.

Interior of a Dodge Ram truck with a touch-screen navigation system

Satellite Radio

One of the most popular aftermarket vehicle upgrades today is satellite radio. You get superior sound quality and a huge selection of talk, sports, and music stations. Mega Watt Car Stereo and Security offers satellite radio as both integrated CD/DVD/satellite decks and stand alone units, so no matter what type of car stereo system you have, we can add satellite. Call today to learn more about how satellite radio installation can enhance your car audio system!

HD Radio

Another high-tech option for fabulous music selection and excellent sound quality is the new HD radio. Increasing in popularity over the last several years, HD radio enables you to get great sound without the additional cost of subscribing to satellite radio! You get the same type of static-free music quality and huge channel selection, but without the fees. If you’re ready to switch to HD radio, call Mega Watt Car Stereo and Security today. The process is simple–all you need to do is upgrade your car stereo to an HD radio receiver and you’re ready to explore the free realm of quality HD radio sound!

A collection of car radio brand logos, including AAMP, ATrend, AudioVox, IXOS, Avital, Clarion, Concept, Directed, JVC, Dynamat, Escort, Focal, Infinity, Hertz, Formula 1, Kenwood, Kicker, Kinetik, MBQuart, Metra, Orion, Panasonic, Parrot, Philips, Pioneer, Sirius, Sony, and Viper

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Baby it’s FREEZING outside!!! Call us today and Baby it’s FREEZING outside!!! Call us today and book your appointment to get one so you don’t have to go to a cold car!!!!!! 508-229-2233 or text us at 508-726-1023.
If your looking for remote starters look no furthe If your looking for remote starters look no further mega watt has them all for you!!! We provide a life time warranty on the install!  Call us today to set up your appointment today  508-229-2233.
Our #1 selling brand JL AUDIO Want your car to so Our #1 selling brand JL AUDIO  Want your car to sound louder we have just what your looking for :)
Don’t be left out in the cold call us today to s Don’t be left out in the cold call us today to schedule an appointment 🥶🥶 508-229-2233 or text us at 508-726-1023
Instagram post 17933025077338921 Instagram post 17933025077338921
Custom work on this jeep! Rick made boxes for the Custom work on this jeep! Rick made boxes for the speakers and the sub and@amp!! Let me tell u this customer was extremely happy 😃
As cold weather is approaching us very soon, so no As cold weather is approaching us very soon, so not forget to call us at 5082292233 and get an appointment today
New Kenwood radio and RD9005 JL AMP in a 2003 Pors New Kenwood radio and RD9005 JL AMP in a 2003 Porsche 911 another very happy customer:)
Mega watt is closed today WEDNESDAY 9/21/22 we ar Mega watt is closed today WEDNESDAY 9/21/22  we are at training all day we will reopen tomorrow THURSDAY 9/22/22 for regular business hours 9-5
1970 Chevy pick up truck!! -2 customized JL speake 1970 Chevy pick up truck!!
-2 customized JL speakers 
-2 channel amp amp to make the speakers sound louder -installed customers radio  Another VERY happy customer! call us today to get a quote and get your car sounding better 😁
Amp and sub install!!! Another very happy customer Amp and sub install!!! Another very happy customer!! Come on down and get yours done or call us at 5082292233 :)
Put a new radio in this GTO now it’s back to ori Put a new radio in this GTO now it’s back to original stuff
Call us today to upgrade to a new radio! While sup Call us today to upgrade to a new radio! While supplies last :)
Customer wanted this box but his 12 inch JL subwoo Customer wanted this box but his 12 inch JL subwoofer wouldn’t fit in this 10inch box!!! Rick did his magic and was able to make this box work for his sub! Custom box and a very happy customer 😁
2019 Ford Mustang getting new JL speakers and new 2019 Ford Mustang getting new JL speakers and new kicker tweeter!!! Another very happy customer with his new car he just got! Come down and make ur car sound better too or call 5082292233 :)
2000 corvette has a new Kenwood single din radio a 2000 corvette has a new Kenwood single din radio and ready for summer days!
1987 motorhome! New radio, and JL speakers. It’s 1987 motorhome! New radio, and JL speakers. It’s now ready for long trips and lots of music for enjoyment 😁
Another big job!! And customer is extremely happy Another big job!! And customer is extremely happy with our work
Speakers and Bluetooth controller on a motorcycle Speakers and Bluetooth controller on a motorcycle
New system New system
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Based on 76 reviews
Adrian Minervini
Adrian Minervini
2022-09-15
From Mazda to Saab to soon to be VW. This place does audio systems right. Rick installed 2 systems on my old Saab and Mazda. I look forward to having them do my VW as well! Give Megan Watt a go and you won't be disappointed!
Mike B
Mike B
2022-07-30
Rick is extremely nice and extremely knowledgeable, and Lauren will have you on your way in no time. A well oiled machine for sure, thanks for making my experience quick and painless to say the least! Can’t recommend highly enough!
Matthew Comeau
Matthew Comeau
2022-06-30
The didn't have what i wanted in stock. Or any similar items (12" sub). However the staff was friendly and knowledgeable, offering like for like replacement advice for free. Even putting up with me coming in 5 minutes before close. They were not rude and still stopped working on an install offered the advice for free
cucho barajas
cucho barajas
2022-05-10
Always accommodate my needs
Mike Pazzaneze
Mike Pazzaneze
2022-01-31
Understanding automotive electronics is a gift. Rick has skills.
Bob dreamcatchercatcher
Bob dreamcatchercatcher
2022-01-24
Awesome company. Had a remote starters in a total of three vehicles from them my last one being 2017. Just ordered one for my girlfriend's vehicle they do an awesome job no complaints, highly recommend
Douglas Tamulevicz
Douglas Tamulevicz
2021-12-29
I was having a problem with my factory alarm, they took the time to help fix it not charging me anything for the little bit they did, they helpful and polite great place, will be having them install a remote starter soon

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Services

  • Car Audio
  • Car Alarms
  • Remote Car Starters
  • Mobile Video
  • Navigation Systems
  • Device Integration
  • Backup Cameras
  • Automotive LED Lights
  • Compustar Remote Starters
  • Fleet Services

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Hours

Monday9AM-5PM
Tuesday9AM-5PM
Wednesday9AM-5PM
Thursday9AM-5PM
Friday9AM-5PM
Saturday9AM-1PM

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Mega Watt Car Stereo and Security
115 Granger Blvd
Marlborough, MA 01752

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Serving Boston MA; Acton MA; Concord MA; Foxboro MA; Framingham MA; Marlborough MA; Sudbury MA; Wayland MA Since 1993
115 Granger Blvd Marlborough, MA 01752
Copyright ProspectGenius and Mega Watt Car Stereo and Security 2023