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Car Stereo Installations That Need a Rescue – Part 2

April 1, 2022 By Dave MacKinnon

Car Audio Rescue

It’s April 1st once again, and that means it’s time for another look at car audio installations that have gone awry. The images you’ll see are prime examples of why only a genuine professional should be the only person to upgrade your car or truck. Whether it’s an amplifier installation, a remote car starter integration or a simple lighting upgrade, ensuring that the results offer the best possible performance and are safe, secure and reliable is the only way to go.

Wire Me Up!

Let’s start with some examples of how not to connect wires to car radios or amplifiers. Safe and organized wiring isn’t just for cosmetics. Knowing that everything is properly connected means that current and signals flow unimpeded and reliably. More importantly, improper wire routing is a safety issue that can lead to serious damage or fires.

Car Audio Rescue
The longer you look, the less sense it makes. Worse, the wiring seen in the background is scarier! Thanks to Arturo Ceballos from Audio by Art in San Antonio, Texas, for sharing.
Car Audio Rescue
If there’s wire wrapped around the loom, you know you’re in trouble. This boat installation is a mess! Thanks to Johnny Bouldin from Earmark Car Audio & Tint in Plano, Texas, for the image.
Car Audio Rescue
My friend Jay Vonder from The Studio Auto Center in Richmond, British Columbia, shared a pair of pics showing what may be the most unique amp ground I’ve seen to date.
Car Audio Rescue
What do you people do to these poor motorcycles? Shorter wires with proper management will mean less buzzing and rattling as you drive. Thanks to Bryan Piper for the picture.
Car Audio Rescue
Power wire? Check! Zip ties? Check! Glue? Check. Wait, what? This isn’t how to connect power wires. Thanks to Kent Izuka from Security & Sound Systems in Honolulu, Hawaii, for the share!
Car Audio Rescue
I’m a big proponent of redundant ground connections, but only when executed properly. Thanks to Eric Ekern for the photograph!
Car Audio Rescue
Conrad Leduc from Sudbury Car Audio in Sudbury, Ontario, shared this “before” pic of an amplifier and stiffening capacitor installation that his team fixed for a client.
Car Audio Rescue
If you’re going to have a trim panel or amp rack constructed, make sure what’s hidden behind it looks good too. Thanks to Stephen Krell from Virginia Beach for this naughty behind-the-scenes picture!
Car Audio Rescue
No fuses, a useless fan, a stretched remote level control wire, a 2×4 holding up the subs, a battery from a junkyard screwed to a board, and messy sub wiring – got it! Thanks, I think, to Kenny Littlefield from Littlefield Sound Design in Sebring, FL, for this … nightmare!
Car Audio Rescue
The fuse holder should be mounted securely – at the battery, not the amp. Thanks to John Young for this one!
Car Audio Rescue
I think that used to be an RCA Y-connector. Maybe it technically still is? Thank you to Nicolas Goulet for the photo.
Car Audio Rescue
Sadly, I recognize this vehicle – it’s a Jeep Grand Cherokee. I had one. I ran my power wire properly. This person didn’t. Thanks to Chris Balko from Audio Designs in Winona, Minnesota, for the photo!
Car Audio Rescue
That’s not how to connect anything to anything, especially a battery. Thanks to Kyle Timmerman from Rochester, Minnesota, for this!
Car Audio Rescue
Another power-wire-through-the-door-jamb photo courtesy of David Blake.
Car Audio Rescue
Doesn’t anybody own wire cutters? You know what, forget I asked. Thanks to Tyler Paine from Puyallup, Washington, for this!
Car Audio Rescue
Batteries need fuses. I repeat, all connections to the positive battery terminal need fuses. Thanks to Anthony Pappas from Pro-Tech Mobile Electronics in Stockton, California, for this haunting scene.
Car Audio Rescue
Cole Mastin from Car Toys in Denton, Texas, shared this photo of how not to ground a car audio amplifier or secure the seat in your vehicle.
Car Audio Rescue
The ole twist-n-tape method of making electrical connections doesn’t work well. Thanks to John Young for the photo!
Car Audio Rescue
Luis Sardinha from Portugal shared this photo of a car radio installation that used Wago connectors. Though not as common in North America, they are designed for solid copper home wiring.
Car Audio Rescue
Chris Mac from Puyallup Car Toys fixing a wiring mess behind the radio in a 2018 Subaru WRX. Thanks for saving this one, Chris!

Speakers and Subwoofers

Folks, installing speakers and subwoofers into your car or truck is a process that requires planning. Often you’ll need a small amount of fabrication when you want a different size speaker in a door or the dash. The speakers need to be secure and must be mounted so that sound can’t get around them. Subwoofer enclosures have to be bolted down, or they might be a liability in the event of an accident. As you’ll see, it’s worth pointing out that subwoofers need enclosures, period.

Car Audio Rescue
No, just no. Speakers need to be sealed against a flat mounting surface and secured appropriately. Thanks to Robert Gonzales from Sunshades Tint & Sound in Austin, Texas, for the photo.
Car Audio Rescue
As Travis Obrien mentioned when he shared this photo – if only there were a better way to run the speaker wire into the door. Yes, it takes time to do it correctly, but it can be done.
Car Audio Rescue
Larry Moody from Advanced Car Stereo saved this horrible speaker installation. The electrical connections were originally pinched between the speaker and the door panel.
Car Audio Rescue
Jason Stearns from Andre’s Car Audio in Kelowna, British Columbia, shared this picture of an abused subwoofer. Even when painted, MDF isn’t waterproof or water-resistant.
Car Audio Rescue
Well, the speaker cut-out WAS made with a router and circle template. Too bad it wasn’t the right size! Thanks to Jason Carter from Batdog Garage in Augusta, Georgia, for the share!
Car Audio Rescue
Some protection is better than no protection, right? I’m a big fan of the effort to keep the sub safe. Thanks to Phillip Cantu from Mobile Toys Inc. in College Station, Texas, for the entertainment.
Car Audio Rescue
Nate Pridemore from Deputy Electronics in Seymour, Indiana, shared this photo of an MTX subwoofer in what looks to be a home audio speaker cabinet. Bonus points for the shirt/shorts plugging the vent.
Car Audio Rescue
Camden Foster from Garfield, Texas, shared this picture of a poorly secured subwoofer enclosure. That single screw won’t hold anything in place in the event of an accident and has ruined that trim panel.
Car Audio Rescue
It might not sound horrific, but that doesn’t make it right. Thanks to Glenn Savage for this creative photograph.

Remote Starters Stop Here

So many people who should never be allowed to look under the dash of a car or truck are installing remote car starters. Aside from delivering systems with questionable performance, these wiring and integration nightmares are a recipe for leaving the vehicle owner stranded. So please, be picky with who you let install the remote car starter on your vehicle. Ask to see examples of their work. Then, if you see anything like what’s shown in the photographs below, keep shopping for an installer.

Car Audio Rescue
Rule No. 1: No Posi-Tap, Posi-Lock or Posi-Twist connectors should ever be used … well, anywhere in a car! Thanks to Allen Randall for sharing this pic.
Car Audio Rescue
Somewhere in this mess is a remote starter, a video switcher, upgraded lighting and stereo equipment. Thanks for the epic photo, Enrique Lopez Junior!
Car Audio Rescue
A properly integrated remote car starter system shouldn’t look like an afterthought. Thanks to Orlando Prado for this pic.
Car Audio Rescue
Rule No 2: No T-taps in remote starter installations. Thanks to Terry Dawson from Cartronics of Rivergate, in Madison, Tennessee, for the photograph.
Car Audio Rescue
Don’t let friends who don’t know what they are doing work on your remote starter. Thanks, Tyler Luoma from Next Level Audio in Nanaimo, British Columbia, for the picture.

Keep Yourself Safe with a Professional Installation

I’ve said it dozens of times, and it appears I’ll have to say it 100 more: If you’re having someone upgrade your car, truck, motorcycle, boat, side-by-side or even your lawn tractor, make sure they are qualified to do the work. Just because someone owns or works at a car stereo shop doesn’t automatically mean they have the tools, training and commitment to quality necessary to ensure that the items you have purchased will function properly and that your vehicle will remain safe and reliable. If expertise costs a few dollars more, it’s worth every penny!

Lead-In Image: Thanks to Troy Dionne from Xclusiv Audio in Fairfield, Maine, for this epic amplifier installation photo!

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Filed Under: ARTICLES, Car Audio, Remote Starter Tagged With: Amplifiers, Professional Installation, Radios, Speakers, Subwoofer Enclosures, Subwoofers

About Dave MacKinnon

Dave has worked in the mobile electronics industry since 1988 in almost every capacity, including roles as a Retail Salesperson, Installer, Sales Representative, Technical Trainer, and Product Development Manager for some of the largest car audio companies in the world. Dave started his writing career in 2000 as the Technical Editor of a Toronto-based car audio magazine and has reviewed more than 450 products. Formally trained as an Electronics Technician, Dave is considered an industry expert when it comes to explaining how mobile audio components work and has crafted thousands of articles to share that knowledge. He’s currently the Head Writer for 1sixty8 media and the Editor-in-Chief at BestCarAudio.com

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