follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Speed By Design
Register Garage Community Calendar Today's Posts Search

Go Back   Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB > Technical Topics > Electronics | Audio | NAV | Infotainment

Electronics | Audio | NAV | Infotainment Anything related to in-car electronics, navigation, and infotainment.

Register and become an FT86Club.com member. You will see fewer ads

User Tag List

Reply
 
Thread Tools Search this Thread
Old 03-22-2013, 05:54 AM   #1
Redmist
Member
 
Join Date: Jan 2013
Drives: Galaxy Blue BRZ
Location: QLD, Australia
Posts: 36
Thanks: 13
Thanked 7 Times in 5 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Stealth Amp Install

Has anyone managed to install an amp in a discrete location such as near the rear speakers? I'm wondering if something as large as a JBL MS-8 would fit behind there. I've heard that some people have installed amps there but I haven't found any pics to get an idea of what sort of amps.
Redmist is offline   Reply With Quote
Old 03-22-2013, 07:58 AM   #2
2forme
Senior Member
 
Join Date: Jun 2012
Drives: 2013 Subaru BRZ Limited
Location: MA
Posts: 2,974
Thanks: 972
Thanked 1,552 Times in 843 Posts
Mentioned: 164 Post(s)
Tagged: 0 Thread(s)
Garage
I fit a 5 channel under the trunk floorboard. Check out my audio install thread.
2forme is offline   Reply With Quote
The Following User Says Thank You to 2forme For This Useful Post:
Redmist (04-27-2013)
Old 04-30-2013, 03:25 AM   #3
dlux
Member
 
Join Date: Sep 2012
Drives: BRZ
Location: Los Angeles
Posts: 76
Thanks: 3
Thanked 2 Times in 2 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
link?
dlux is offline   Reply With Quote
Old 04-30-2013, 09:50 AM   #4
Redmist
Member
 
Join Date: Jan 2013
Drives: Galaxy Blue BRZ
Location: QLD, Australia
Posts: 36
Thanks: 13
Thanked 7 Times in 5 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
http://www.ft86club.com/forums/showthread.php?t=17068

I'm going to attempt something similar with a JL XD700/5 on one side and a JBL MS-8 on the other side. It'll be tight but I think it's do-able.
Redmist is offline   Reply With Quote
Old 04-30-2013, 10:45 AM   #5
brianlo622
Senior Member
 
brianlo622's Avatar
 
Join Date: Aug 2012
Drives: 2013 FR-S, raven
Location: East Bay, California
Posts: 421
Thanks: 261
Thanked 204 Times in 123 Posts
Mentioned: 20 Post(s)
Tagged: 0 Thread(s)
there is always the rear deck

http://www.ft86club.com/forums/showthread.php?t=34335
__________________
悪魔のハチロク
2013 Scion FR-S, Raven
Current Mods: TRD Full Body Kit | TRD JDM Exhaust | SQ Audio by Simplicity in Sound
Stance Coilovers & LCA | TE37SL18x9.5PressedGraphite
brianlo622 is offline   Reply With Quote
Old 05-01-2013, 01:02 AM   #6
console_cowboy
Member
 
console_cowboy's Avatar
 
Join Date: Mar 2013
Drives: 2013 Black BRZ Limited
Location: Mississippi
Posts: 81
Thanks: 42
Thanked 13 Times in 11 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
I'll try to take some pictures next time I get a chance, but I was able to hide a RF 500D-1 amp under the trunk by simply cutting out some of the rear foam. I mounted the LC2i line out convertor by the factory amplifier by removing a bit of additional foam. I was even able to create a harness to tap the factory amp's signal for my line out convertor. A stealth install is quite easy to do in this car without even removing the head unit!
console_cowboy is offline   Reply With Quote
Old 05-01-2013, 11:52 AM   #7
Redmist
Member
 
Join Date: Jan 2013
Drives: Galaxy Blue BRZ
Location: QLD, Australia
Posts: 36
Thanks: 13
Thanked 7 Times in 5 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Are there any threaded mounting holes in the trunk floor? I saw some black stickers that seemed to be covering some holes. I'm not too keen on drilling and it's also pretty difficult to access the underside.
Redmist is offline   Reply With Quote
Old 05-01-2013, 05:57 PM   #8
console_cowboy
Member
 
console_cowboy's Avatar
 
Join Date: Mar 2013
Drives: 2013 Black BRZ Limited
Location: Mississippi
Posts: 81
Thanks: 42
Thanked 13 Times in 11 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Why not just use hook and loop cloth to fasten down the amplifier? I wouldn't bother to screw it into the trunk floor.
console_cowboy is offline   Reply With Quote
Old 05-01-2013, 07:06 PM   #9
Gir
Senior Member
 
Gir's Avatar
 
Join Date: Nov 2011
Drives: 86 GT Manual - Sonic Blue
Location: Melbourne, Australia
Posts: 522
Thanks: 9
Thanked 124 Times in 90 Posts
Mentioned: 9 Post(s)
Tagged: 0 Thread(s)
Garage
Here's how I did mine, used the mounting locations from the factory amp (which doesn't come on the Aus spec):

Gir is offline   Reply With Quote
The Following User Says Thank You to Gir For This Useful Post:
Redmist (05-02-2013)
Old 05-02-2013, 07:08 AM   #10
Redmist
Member
 
Join Date: Jan 2013
Drives: Galaxy Blue BRZ
Location: QLD, Australia
Posts: 36
Thanks: 13
Thanked 7 Times in 5 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by console_cowboy View Post
Why not just use hook and loop cloth to fasten down the amplifier? I wouldn't bother to screw it into the trunk floor.
You mean Velcro? I may take that option but I might need some convincing that it's a sturdy solution.

EDIT: I don't think the floor is flat enough for that option - it's very curvy.
Redmist is offline   Reply With Quote
Old 05-02-2013, 02:21 PM   #11
console_cowboy
Member
 
console_cowboy's Avatar
 
Join Date: Mar 2013
Drives: 2013 Black BRZ Limited
Location: Mississippi
Posts: 81
Thanks: 42
Thanked 13 Times in 11 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Use thick velcro. It won't matter if the floor is curved or not. If you use three or four thick strips it should have plenty of support. I have four strips holding down a much heavier subwoofer box to the trunk carpet and it never moves even during hard cornering. I am intending on adding the velcro when I add in a second amp. I cut the foam in the trunk to size with my amplifier and it doesn't move much in the trunk even without the velcro. The foam secures it from the sides while the trunk cover keeps it from moving upwards.

Another thought I had was finding some sort of tabs that would snap into the amplifier mounting holes, then using double sided tape to attach that to the trunk floor. I haven't looked into this solution yet though.
console_cowboy is offline   Reply With Quote
Old 05-02-2013, 06:24 PM   #12
Redmist
Member
 
Join Date: Jan 2013
Drives: Galaxy Blue BRZ
Location: QLD, Australia
Posts: 36
Thanks: 13
Thanked 7 Times in 5 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
It's not just a few bumps - it's a majorly curvy, twisty surface that drops away to the corner of the rear seat. I've had a look and whilst Velcro works great on a flat carpet surface, I think it would be a very ghetto solution in this case.
Redmist is offline   Reply With Quote
Old 05-03-2013, 12:04 AM   #13
console_cowboy
Member
 
console_cowboy's Avatar
 
Join Date: Mar 2013
Drives: 2013 Black BRZ Limited
Location: Mississippi
Posts: 81
Thanks: 42
Thanked 13 Times in 11 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
I haven't had any problems even without adding the velcro. If you cut the foam to fit, it actually stays put. I have considered making a carpeted amp rack to go where the factory foam goes, but would have to have some more time to do so. I think it would be quite easy and secure using just the factory amp mounting bolts. If you want something that is not "ghetto" as you put it, then I would try to mount a flat piece of carpeted mdf to the factory amp bolts and have it stretch across where the foam would be. Place risers strategically along it to provide support for the trunk floor as well. If you only had a small amp to hide, you wouldn't even have to remove all of the foam. If you're a skilled with metal, you could probably make something similar with steel. Although if you're willing to go to those lengths, why even bother posting the question here? Just do it or find someone else to. People have been hiding amps under trunk carpeting for years.

The other reason I am planning on using the velcro is due to not really being able to show off the setup. Right now I'm using a ported box and it is slightly large, so nobody ever sees the current setup without some work. I am planning on switching to a more efficient sub in a smaller sealed box, making it simple to remove the cover and show off my work. Then I will make some sort rack to hold the amplifiers with some class.
console_cowboy is offline   Reply With Quote
Old 06-08-2013, 04:08 PM   #14
rbizzle004
Senior Member
 
Join Date: Nov 2012
Drives: BRZ
Location: WI
Posts: 121
Thanks: 14
Thanked 18 Times in 17 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Just installed my JL Audio XD500/3 in the trunk under the carpet like some of the previous people have talked about. It wasn't to hard cutting the foam pieces and getting the amp in there snug. I am going to get a couple of Velcro strips tho to make sure it stays in place.
rbizzle004 is offline   Reply With Quote
 
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
JL Audio Prototype Stealth Box hoipong Electronics | Audio | NAV | Infotainment 277 04-25-2021 11:59 PM
Wheel Directory: XXR 527 18x8.75 +35 Bmore_Raven86 Wheels | Tires | Spacers | Hub -- Sponsored by The Tire Rack 97 06-11-2016 03:40 PM
Stealth Bulbs? swift996 Cosmetic Modification (Interior/Exterior/Lighting) 27 05-11-2016 09:06 PM
Request: Perrin Exhaust in stealth black No5ki FR-S & 86 Photos, Videos, Wallpapers, Gallery Forum 7 05-20-2013 06:22 PM
Stealth bulb for side marker? swift996 Cosmetic Modification (Interior/Exterior/Lighting) 9 12-05-2012 07:02 PM


All times are GMT -4. The time now is 05:59 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2026 DragonByte Technologies Ltd.

Garage vBulletin Plugins by Drive Thru Online, Inc.