Review 1977 Corvette Cover With Hole for Radio Antenna
1978-1982 Chevrolet Corvette
Upgrading the stereo system in your Corvette
1978 • 1979 • 1980 • 1981 • 1982
In brief: This Crutchfield Enquiry Garage commodity gives yous an overview of your car'southward stock stereo system and your aftermarket upgrade options. Use our vehicle selector to notice the gear that volition fit your Corvette.
Overview of the Chevy Corvette
The last few years of the C3 Corvette era had its share of highs (pacing the Indy 500) and lows (the anemic 305 engine), only overall, this version of the 'Vette was a very successful refinement of a archetype design.
Because how many C3'south were sold over the years, it's no surprise to come across plenty of thoroughly enjoyable "drivers" on the market, along with the expected array of bubble-wrapped-since-new Pace Car replica, Silver Anniversary, and Collector Edition cars. You'll likewise find some pretty wild custom jobs with trunk kits, hot-rodded engines, and all sorts of other creative takes on creating the perfect 'Vette.
Whether you lot're starting with a worn-out mill organisation or upgrading someone else's thought of a bitchin' stereo circa 1991, in that location's a lot to be done with these cars. From add-on accessories that meliorate functionality without agonizing provenance to your own idea of what a stereo should sound like, you take some excellent options to choose from. So accept the motorcar cover off, become your tools out, and get ready to savor your very own "Corvette Summer" with an upgraded audio organization.
The stock radio is a shaft-style model that blends correct into the nuance (Crutchfield Research Photo)
Manufactory stereo system
The stock radio was a shaft-style AM/FM/Cassette radio and while information technology might yet exist working, it'due south probably not your favorite matter almost the car's interior. Once upon a time, the only style to supercede information technology was to hack a pigsty in the dash and install a single-DIN (2" tall) receiver. Lots of people did, including possibly you or ane of your Corvette'southward previous owners. If that's the case, you can bandy it out for a more modern CD receiver or, since there's non a ton of space for CDs in this cockpit, a digital media receiver.
If your car still sports its original receiver and you desire to upgrade your sound and functionality without cut into the nuance, choose a shaft-fashion receiver from Retrosound. These super-cool digital media receivers requite you up-to-appointment sound features similar Bluetooth® connectivity, USB ports, and an option to add satellite radio, but they're designed to blend right into vintage vehicle interiors. Several models fit your Corvette, and once you lot cull a receiver, Retrosound lets you cull the knobs yous want, for a truly custom await in your dash.
When yous buy from Crutchfield, you'll get a very nice discount on the wiring harness y'all need to connect your new receiver to your machine's wiring. You'll also get a complimentary Crutchfield MasterSheet, which contains detailed, illustrated stereo and speaker replacement instructions, plus free access to our Tech Support team for the life of your sound gear.
There'due south a lot of radio behind that woodgrain panel (Crutchfield Inquiry Photo)
Replacing your manufacturing plant radio
The first matter you'll need to do is gear up the parking brake and disconnect the negative bombardment cable to forestall any electrical short. With that straight, you can start removing the sometime receiver.
Remove the two Phillips screws under the height border of the receiver trim panel, then remove 2 more Phillips screws (i on each side) of that console. Pull off the manufacturing plant radio control knobs, then use needle-nose pliers to remove the shaft nuts on each side.
Next, y'all'll remove ane Phillips spiral from the rug on the rider's side of the console, then push the rug down to betrayal the radio's side bracket. Remove the 3/8" nut from the bracket and store it with the other hardware you've removed.
Detailed stereo and speaker removal instructions
With step-by-pace disassembly instructions and plenty of up-shut, detailed photos, our exclusive Crutchfield MasterSheet™ takes the guesswork out of removing the factory stereo and speakers. It's free with your Crutchfield order, or you tin purchase one separately for just $9.99.
Pull the receiver trim panel from the dash and disconnect the wiring harnesses to remove the trim panel. Be careful, considering you tin accidentally damage the defroster switch when you're doing this. Once you lot take the radio out of the cavity, disconnect everything and remove it.
Installation instructions for your new shaft-style receiver can be plant in your MasterSheet. It'southward a pretty simple job and if you're whatsoever kind of a DIY-er at all, you tin can handle information technology. If you run into trouble, our Virginia-based tech squad is here for yous.
Once everything'south reconnected, exist certain to test the receiver and make sure it'southward working before yous finish reassembling the trim panels.
Tools needed: Phillips screwdriver, 3/8" socket, ratchet and extension, needle-nose pliers, deep socket (size depends upon receiver)
The RetroSound Long Embankment is 1 of several "shaft-style" receivers that fit your Corvette
Antenna
If your automobile doesn't have an antenna or the ane you have doesn't work, replacements are bachelor and pace-by-stride instructions are included in your Crutchfield MasterSheet.
Shop for car stereos that fit your Chevrolet Corvette
Replacing your manufacturing plant speakers
The C3 Corvette has speakers in the nuance and rear deck. And maybe the front doors, but that's a whole 'nother deal.
The stock speakers aren't much, but the view'southward overnice from here (Crutchfield Research Photograph)
Dash speakers
The corner nuance speakers were never all that outstanding to begin with, plus they've been in the sun for almost twoscore years. Needless to say, a subtle upgrade is a good idea if you lot're into practiced sound. You can replace the old speakers with either 4" or 4"x6" aftermarket models, simply you'll need speaker adapter brackets if you go with the smaller ones. No worries, we'll include them with your purchase.
The actual job is pretty simple. Utilise a panel tool to pry up and remove the speaker grille, then remove the four 7mm screws securing the speaker to the dash. Pull it out, disconnect it, connect the new speaker, secure information technology, exam it, and (if information technology works, which information technology should) reinstall the grille. Badda-bing, you're done.
Tools needed: panel tool, 7mm socket, ratchet and extension
This Corvette doesn't have door speakers. That's probably a good thing, but your opinion may vary. (Crutchfield Research Photo)
Door speakers
Your Corvette did non have door speakers when it rolled off the line in St. Louis or Bowling Greenish. Information technology might take them now, though, and if and so, give thanks (or non) a previous owner. Yous'll probably want to replace them with new four", v-ane/2", or 6-1/2" aftermarket speakers. You lot'll need to figure out what size is really in your doors before you order. To help with that, read our article about understanding speaker sizes.
If your car doesn't have door speakers and you lot want it to, you'll need to cut holes in the doors. Depending on your DIY skills, you might desire to farm that piece of work out to a auto audio shop. You'll need to run new wiring to this location, of class, which will be an additional claiming for you or somebody else.
On behalf of all the preservationists out there (Not to mention lazy people...), if your automobile doesn't have door speakers already, there's no need to go nuts with a hacksaw unless you're really, actually serious almost audio. On the other hand, if someone's already done the human activity, yous might also take advantage of the situation and upgrade whatever's in in that location now.
The rear speakers can be replaced by vi"x9" aftermarket models (Crutchfield Enquiry Photo)
Rear speakers
The rear speakers can be constitute in the quarter panels, and you can replace them with a pair of 6"x9" aftermarket models. You'll need to fabricate a mounting subclass or utilise a set of our Universal Backstraps to hold them in identify.
You'll start past removing one Phillips screw from the carpeting located to a higher place the elevation right corner and another Phillips screw from the bottom of the speaker/grille assembly. Fold the assembly down to expose the rear of the speaker, then disconnect the speaker wiring harness.
The old speaker needs to be taken off the grille, and so remove the four 3/8" nuts that secure it and become the old speaker out of there. From here, all you need to exercise is connect the new speaker's wiring adapter to the auto's speaker harness and secure it using the 3/8" nuts you just removed. Exam the sound, so button it all back upward.
Tools needed: Phillips screwdriver, 3/8" socket, ratchet and extension
Shop for speakers that fit your Chevrolet Corvette
In that location's non a ton of infinite for bass in this car (Crutchfield Research Photo)
Bass in your Corvette
At the take a chance of overstating the obvious, a big subwoofer box just isn't going to work in this machine. Nor volition anything other than the well-nigh compact powered subwoofer. Information technology'south not like yous're that far abroad from any of the speakers, so wait for rear speakers with solid bass operation and you might be fine. If y'all do need more bass, a powered subwoofer is your best bet, given the space limits and the small size of the cabin.
[Shop for powered subwoofers]
Other options for your Corvette
Here are another ways to make your Corvette an even libation ride:
Add together an amplifier
If you lot really want your music to sound clear, especially at highway speeds with the windows down, y'all need a 4-channel amplifer. And if you desire to keep the manufactory radio, look for an amp that has Bluetooth connectivity — you'll be able to stream music from your smartphone or music role player directly to the amp.
Security
Installing a security arrangement in your vintage Corvette isn't piece of cake (security systems rarely are), but with a motorcar like this, information technology'south definitely a practiced idea. Our Crutchfield Advisors can assist figure out what yous need to get the job done, but nosotros usually recommend taking your car and new gear to a professional installer.
Store for motorcar security systems for your Chevrolet Corvette
Find the audio gear that fits your car or truck
Visit our Outfit My Car page and enter your vehicle information to see stereos, speakers, subs, and other audio accessories that volition work in your vehicle.
Source: https://www.crutchfield.com/ISEO-rgbtcspd/learn/1978-1982-chevrolet-corvette.html
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