Sound system upgrade.
lot everyone.





I would suggest, once you get it running and have put some miles on it, revisit the sound system.
There is often be a fair bit of noise in a Vette that fights your sound system for the front seat :-)
If you decide you want to upgrade there are aftermarket centre gauge panels that can accept a new style stereo as well as some nice retro units that will fit into the existing bezel, look classic but have all the bells and whistles your possibly after.
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There is also speaker location limits like the dash pad speakers and the kick panels.
Your not going to get really good Bass out of them.
You can build a good system but it takes a bit of work and as I started will always be fighting the other sounds.
[The previous owner did a crap job of cutting the original trim to fit an aftermarket stereo].
I installed an Alpine double din system, they are not expensive at all. Since I need to change my cracked dash pad, I installed new Infinity 4x6" speakers in the original place by the windshield, but they do not put out much good sound. I then added two 6x9" Infinity's in boxes in the cargo area behind the seats.
The sound now is very good but still not loud enough above 40 mph when I want to rock out. I bought an amp and will be installing it soon.
Some guys may recommend Custom Autosound, my buddy has one, it is crap, dont waste your money.
Let me know if you have any questions.
1. FIX EVERYTHING ELSE FIRST...then think about the stereo.
2. It's going to be pretty embarrassing sitting there with a bad master cylinder, but the stereo works! (Example)
3. You have one of the best sounding cars on the planet....spend the money on SIDE EXHAUSTS! (what stereo! who cares!)
I figure your I-pod and some earbuds and your DONE!
Enjoy your nice car!
Unkahal






Seriously, enjoy it, make it your own. I definitely agree with make it roadworthy again first. I would go with the din style radio personally.
Eddy





1. FIX EVERYTHING ELSE FIRST...then think about the stereo.
2. It's going to be pretty embarrassing sitting there with a bad master cylinder, but the stereo works! (Example)
3. You have one of the best sounding cars on the planet....spend the money on SIDE EXHAUSTS! (what stereo! who cares!)
I figure your I-pod and some earbuds and your DONE!
Enjoy your nice car!
Unkahal





Redvette2
Last edited by Redvette2; Mar 29, 2019 at 05:28 PM. Reason: Kan't spel...
The Best of Corvette for Corvette Enthusiasts



Corkey C3 electrical? Don't think so.
Last edited by resdoggie; Mar 26, 2019 at 07:59 AM.
But seriously, get everything else to work first. My wife's 79 has a cut dash and stupid 1 DIN unit put in by the PO. I never listen to it. My 80 has no sound system at all. For long road trips, a small bluetooth speaker is enough.
Enjoy the car! You won't miss the music.





{just asking....]
I wish it had the crappy stock AM-FM so at least it would look like the stereo in a classic car should since you really can't hear it anyway.
Last edited by Iceaxe; Mar 26, 2019 at 12:29 AM.
https://streamable.com/59u9q
i got the idea from a member here. thanks! the vid was my first time trying it out. But i can flip on bluetooth to my phone, and control spotify. and switch back to the regular radio. I put the controller where the ashtray goes, and the amp behind the map pocket on top of heater stuff. power to the bluetooth with key in and oem radio on.
I have aftermarket speakers rockford fostgate punch.
The idea of carrying a huge speaker in the rear compartment is not for me. I would rather have room for the T-Tops. Never get caught in the rain without them!
But anyway, live for today, enjoy a modern stereo and don't worry about the C3 purist opinions while they try to play their low quality tapes.
Last edited by HeadsU.P.; Mar 26, 2019 at 06:49 AM.
I am gonna be 56 this year and the first thing I did once the car was road worthy was tear out the interior and fix what the original owners installed. I had to re-glass the back wall (that's where the 6x9's where cut into). The original 8 track deck went right into the garbage, it wouldn't even turn on.
If you are saying that you can't hear the radio over the exhaust anyways, then you did the sound system upgrade wrong.
I installed and new head unit after cutting the original dash panel, mine was all banged up anyways. You can always find an original to put it back in if you really want to, but unless you are going NCRS, why would you? the extra space the add on plate gave me helped installing the new deck.
Today I have the following installed and you can't see anything unless you put your head inside the car and look around.:
Sony CD head unit with blue tooth (it was free with my sony points, and I do not use the built in amp).
Kicker 4x6's in the dash with a 300 ohm capacitor to filter out the low frequencies.
Kicker 4x6's in the kick plate (these could be better with 6" rounds, but I did not want anyone seeing my upgrades).
Kicker 3.5" in the Fiero seat headrests (the original seats are total crap and needed to be replaced anyways with Mr. Mikes help).
8" Infinity sub in a custom built box where the jack used to be. It was gone anyways
A Pair of 600 watt 4 channel sony amp's mounted on a false back wall (leaves the entire cargo area free for t-roofs). Again free with points.
I can here everything when I play music with the roof off and I do have headers.
Side pipes are on the wish list.
One thing to keep in mind. DO NOT attach the stereo's light/dimmer wire to to the C3 dash lights. You will pop the fuse the first time you turn on the lights.
Run a new red power wire to your amp(s).
Here are some picks, more in my profile.
Ken
PS.Welcome the the C3 Club.
Home made plate behind foot wells to hide the speakers
Back area with the sub and 2 x 600 watt amps mounted.
Sony blue tooth deck installed.
Sub box installed before carpeting.
Last edited by 74Ken; Mar 26, 2019 at 09:31 AM.
https://streamable.com/59u9q
i got the idea from a member here. thanks! the vid was my first time trying it out. But i can flip on bluetooth to my phone, and control spotify. and switch back to the regular radio. I put the controller where the ashtray goes, and the amp behind the map pocket on top of heater stuff. power to the bluetooth with key in and oem radio on.
I have aftermarket speakers rockford fostgate punch.
Nonn37 I really like your stealth aporoach. Can you share what controller and remote you’re using. Is it hardwired, IR, or RF?
Thanks much. Dave
I am gonna be 56 this year and the first thing I did once the car was road worthy was tear out the interior and fix what the original owners installed. I had to re-glass the back wall (that's where the 6x9's where cut into). The original 8 track deck went right into the garbage, it wouldn't even turn on.
The 1 DIN radios look horribly out of place in these cars. So the suggestion to leave the stock radio is just for looks. A Bluetooth amp will play from your phone, and doesn't need a head unit, or you can mount a small remote somewhere. And take the antenna off while you are at it. You'll never use it. a USB stick of music, and streaming from your phone, is all you will ever need.
I hope the OP drives and enjoys the car. If you go full restomod with new gauges, new center console, 2 DIN screen, custom door panels and seats, great! In the meantime, piecemeal replacement of stock parts will diminish the car and look awful. You can get the sound you want without tearing up the car, or even seeing any of the improvements.










