Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

Under seat subwoofer

Thread Tools
 
Search this Thread
 
Old Jul 20, 2019 | 09:33 PM
  #21  
sirdano's Avatar
sirdano
Melting Slicks
Conversation Starter
All Eyes On Me
Photogenic
Liked
 
Joined: Jul 2015
Posts: 2,300
Likes: 232
From: Round Rock Texas
Default

Okay experts here is a novice question. Do I need an amp with a powered or passive sub?
Sorry new to me
Reply
Old Jul 20, 2019 | 09:36 PM
  #22  
knewblewkorvette's Avatar
knewblewkorvette
Race Director
Supporting Lifetime
Veteran: Air Force
St. Jude 20 Year Donor
Loved
Community Favorite
 
Joined: May 2003
Posts: 14,137
Likes: 2,985
From: Iowa
St. Jude Donor '03 thru '26
Default

Originally Posted by sirdano
Okay experts here is a novice question. Do I need an amp with a powered or passive sub?
Sorry new to me
You only need a separate amp with a passive sub
Reply
Old Jul 20, 2019 | 09:54 PM
  #23  
sirdano's Avatar
sirdano
Melting Slicks
Conversation Starter
All Eyes On Me
Photogenic
Liked
 
Joined: Jul 2015
Posts: 2,300
Likes: 232
From: Round Rock Texas
Default

Originally Posted by knewblewkorvette
You only need a separate amp with a passive sub
If I add one should I disable the stock door sub if I get a power sub?
Reply
Old Jul 21, 2019 | 01:53 PM
  #24  
knewblewkorvette's Avatar
knewblewkorvette
Race Director
Supporting Lifetime
Veteran: Air Force
St. Jude 20 Year Donor
Loved
Community Favorite
 
Joined: May 2003
Posts: 14,137
Likes: 2,985
From: Iowa
St. Jude Donor '03 thru '26
Default

Originally Posted by sirdano
If I add one should I disable the stock door sub if I get a power sub?
No, do not disable, they will keep the bass sound up front where it belongs. In my 99 I have an aftermarket subwoofer (JL Audio 13TW5v2-2) in the back and still run the front bass speakers.



I've added a grille since taking this photo
Reply
Old May 1, 2020 | 01:12 AM
  #25  
gmbal4's Avatar
gmbal4
Instructor
 
Joined: Jul 2006
Posts: 175
Likes: 18
Default

Originally Posted by CinciZ06
Just wanted to update this thread and let everyone know it is completely possible to get an underseat subwoofer installed under the passenger seat.

The cerwin-vega vpas10 is the perfect size, allows the seat to slide as designed, and offers up some much needed low end clarity with no ridiculous hood rat bass thumping **** that can be heard by others at a stop light. Install was easy, and fine tuning resulted in the low pass filter set at the lowest setting, gain at about 25%, and the stereo subwoofer output at -5%.

It's exactly what I needed, and if you have a lady in the car....well....who knows.


Wow thanks for the pic I will be ordering my under seat sub Asap !!! ...............BTW how does it sound with the door subs ???
Reply
Old May 1, 2020 | 03:39 PM
  #26  
LTCHAPPA's Avatar
LTCHAPPA
Burning Brakes
20 Year Member
 
Joined: May 2004
Posts: 929
Likes: 45
From: Wayne NJ
Default

Look at Crutchfields site they might have what you want under powered sub woofers
Reply
Old May 1, 2020 | 11:11 PM
  #27  
slothman's Avatar
slothman
Burning Brakes
 
Joined: Jun 2015
Posts: 826
Likes: 140
From: AZ
Default

so your gf or wife can be blasted by a sub LOL
Reply
Old May 2, 2020 | 09:00 AM
  #28  
Stingroo's Avatar
Stingroo
Safety Car
Liked
Loved
Community Favorite
 
Joined: Jan 2019
Posts: 4,308
Likes: 3,455
From: Somewhere, Florida
St. Jude Donor '20-'21-'22-'23-'24
Default

Yeah that little thing isn't "blasting" anybody.

I'm sure it rounds out the sound stage a little bit, and that's all OP wanted.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old Apr 1, 2021 | 05:27 AM
  #29  
Kazu Hiro's Avatar
Kazu Hiro
Advanced
 
Joined: Mar 2021
Posts: 57
Likes: 10
From: Honolulu, Hawaii
Default

Originally Posted by CinciZ06
Just wanted to update this thread and let everyone know it is completely possible to get an underseat subwoofer installed under the passenger seat.

The cerwin-vega vpas10 is the perfect size, allows the seat to slide as designed, and offers up some much needed low end clarity with no ridiculous hood rat bass thumping **** that can be heard by others at a stop light. Install was easy, and fine tuning resulted in the low pass filter set at the lowest setting, gain at about 25%, and the stereo subwoofer output at -5%.

It's exactly what I needed, and if you have a lady in the car....well....who knows.



thanks for that update! For those of use just looking to fill in the mid/lower end without going crazy this fits the bill! Getting my new double din and front/rear cameras installed in a week or so, I’ll order one of those and install at the same time!
Reply
Old Apr 1, 2021 | 06:12 AM
  #30  
ALLEN007's Avatar
ALLEN007
Burning Brakes
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2012
Posts: 964
Likes: 119
From: Panama City, Florida
Default

I mounted this Sound Ordnance Sub from Crutchfield.com on the back wall on the rear compartment. Fits perfectly and does not take up much space at all. I'm like you, really didn't want to get blown out, just a nice full sound.




Reply
Old Apr 1, 2021 | 05:54 PM
  #31  
JMG2's Avatar
JMG2
Moderator
Supporting Lifetime Gold
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Apr 2002
Posts: 11,779
Likes: 1,377
From: US
Default

put 'em in the door!

I did hertz in the rear, audiofrog and subwoffers in the door.
New install, with new 8" kicker subs in Door - CorvetteForum - Chevrolet Corvette Forum Discussion






Last edited by JMG2; Apr 1, 2021 at 05:56 PM.
Reply
Old Apr 2, 2021 | 12:20 PM
  #32  
bradleyss14's Avatar
bradleyss14
Instructor
Photogenic
Liked
Loved
Community Favorite
 
Joined: Apr 2019
Posts: 138
Likes: 77
From: North Side of Atlanta
Default

I bought this one from
Rockville 8 Rockville 8" Powered Sub
and mounted it on the back wall. It does really well in a small cabin like the C5.

My current setup is
  • Sony AX1000 (slightly fewer features than the 100 you've got planned)
  • Infinity Reference 6.5" speakers in factory locations
    • Removed all bose speakers and ran new wiring
  • Rockville 8" powered sub
  • Basic subwoofer installation kit from walmart (no need for anything fancy because this sub doesn't use enough power anyways)
I really like the setup. Compared to Bose, it's night and day. If you're going to leave the bose in and do a PAC-ROAM (or whatever it's called) adapter, consider buying a set of 3.5" speakers to replace the twiddlers. It will go a long way to help clear up the sound. My biggest issue was the amount of mid-bass coming from the bose subs overwhelmed anything else on the spectrum and sounded muddy. The only way to clear sound is replacing the bose.




Last edited by bradleyss14; Apr 2, 2021 at 12:24 PM. Reason: fixed link
Reply
Old Sep 11, 2024 | 01:58 PM
  #33  
JMG2's Avatar
JMG2
Moderator
Supporting Lifetime Gold
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Apr 2002
Posts: 11,779
Likes: 1,377
From: US
Default

Originally Posted by CinciZ06
Thanks for the input gentlemen. I'll dig around on the links and see what you guys did. I absolutely hate breaching the firewall with huge power cables, etc. Did that **** 20 years ago and refuse to go back! Haha
why do you have to breach the sidewall? there's a nice opening in the passenger side, run a quality 1 gauge wire to a power distro block somewhere in the back, and then branch out all your power from there.
Rockford fosgate makes a slim, 8" subwoffer enclosure + amp -- slimest one I've seen, I have it in my '67, but even that, zero chance it fits under the c5 seats.

just put it in the back.
Reply




All times are GMT -4. The time now is 05:03 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE