the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
icon

first fg sub box w/pics


Post ReplyPost New Topic
< Prev Topic Next Topic >
ryan95x 
Member - Posts: 24
Member spacespace
Joined: February 01, 2009
Posted: February 01, 2009 at 1:21 PM / IP Logged  

Hey guys, I've been hanging around this forum for the last couple of years and enjoying the custom work that everyone posts.  I have been wanting to build something and I finally had a chance to so here it is, let me know whatcha think:

first fg sub box w/pics - Last Post -- posted image.

first fg sub box w/pics - Last Post -- posted image.

first fg sub box w/pics - Last Post -- posted image.

joeskey 
Member - Posts: 1
Member spacespace
Joined: May 13, 2008
Location: Illinois, United States
Posted: February 01, 2009 at 6:42 PM / IP Logged  
pretty cool, do u have any pictures of the start of the build>?
ryan95x 
Member - Posts: 24
Member spacespace
Joined: February 01, 2009
Posted: February 02, 2009 at 7:38 PM / IP Logged  

I have a couple of pics on my phone, I will see if I can get those on here.   I ended up bolting the box to the body through the bottom of the box and I am very satisfied with it's rigidity.  I also used hex head bolts with t-nuts to mount the sub so in case anybody were to break in and try to steal my precious, they will have one hell of a time! Lol.

slab42 
Copper - Posts: 56
Copper spacespace
Joined: March 18, 2003
Location: United States
Posted: February 03, 2009 at 1:57 PM / IP Logged  
What is the airspace of that enclosure?  Also, all the hex head screws do is make it so a potential thief will cause more damage.  Either way you will be wized. :(
ryan95x 
Member - Posts: 24
Member spacespace
Joined: February 01, 2009
Posted: February 03, 2009 at 3:06 PM / IP Logged  

Here is a pic of the box before it was finished,  it is about .5 cu. ft.  I ended up laying the fiberglass from the inside but it didn't end up mattering since I carpeted it.  I used about 3 layers of glass and that seems to have been more than enough.  For the stuffing inside I just gutted an old cotton pillow :-D      

first fg sub box w/pics - Last Post -- posted image.

As far as the build process goes, I just followed the basics:

1. Tape up area to be glassed.   2.  Lay several layers of fiberglass.   3. Remove once hardened and trim.   4.  Support the speaker ring.   5.  Stretch fleece, glued to the back.    6.  Resin and fiberglass until satisfactory

I am powering the sub with channels 3 & 4 of my power acoustik ps4-840 amp so it is getting about 170w RMS, and each of the front components are getting about 80w RMS from 1 & 2.

Feel free to comment or ask questions, I will be of as much help as I can. :-)

-Dual XHD6425 - HD Radio w/USB & 3.5mm in
-Power Acoustik PS4-840
-Infinity Components
-10" Clarion SW1051 in FG molded box
elmaschingon_18 
Member - Posts: 21
Member spacespace
Joined: March 28, 2005
Location: United States
Posted: February 10, 2009 at 3:23 PM / IP Logged  
Does it even hit? .5cu? seems too small for some thump.
sanding sucks!
ryan95x 
Member - Posts: 24
Member spacespace
Joined: February 01, 2009
Posted: February 12, 2009 at 1:23 PM / IP Logged  
Yeah, it hits really nice.  The manufacturer suggests .5 ft3 net volume in a sealed box for this sub.  The sub's rated at 300w rms and I have 180w rms going to it which seems like more than enough. 
-Dual XHD6425 - HD Radio w/USB & 3.5mm in
-Power Acoustik PS4-840
-Infinity Components
-10" Clarion SW1051 in FG molded box
jinstall 
Copper - Posts: 67
Copper spacespace
Joined: December 17, 2008
Location: Ontario, Canada
Posted: February 17, 2009 at 7:20 PM / IP Logged  

it's an entry level sub in a sealed box. .5 cubes is fine.

I wonder how many layers of glass did you use? boxes that are glass only don't have much strength and you do lose a lot of sound because the enclosure itself resonates, because glass is a LOT lighter than MDF. looks good, just wonder if it could sound better.

if you do have thise problem try glassing a bunch more layers, if you don't feel like doing all that, at least pull the sub out one last time and spray a bunch of rock guard in the box to weigh it down.


Sorry, you can NOT post a reply.
This topic is closed.

  Printable version Printable version Post ReplyPost New Topic
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot delete your posts in this forum
You cannot edit your posts in this forum
You cannot create polls in this forum
You cannot vote in polls in this forum

  •  
Search the12volt.com
Follow the12volt.com Follow the12volt.com on Facebook
Tuesday, April 23, 2024 • Copyright © 1999-2024 the12volt.com, All Rights Reserved Privacy Policy & Use of Cookies
Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

Secured by Sectigo
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
Support the12volt.com
Top
the12volt.com spacer
the12volt.com spacer