Audio and Electronics Discuss in-car entertainment systems, audio and video systems, car alarms and other electronics topics.

Mounting Mono Amp On Sub Box...

Old Jun 12, 2008 | 12:08 PM
  #1  
shyheim07's Avatar
Thread Starter
Senior Member
 
Joined: May 2007
Posts: 392
From: Boston, MA
Mounting Mono Amp On Sub Box...

Good idea or not?

I have 2 Audioques 15" coming with the amp. Just wanting to know if I should screw the amp onto the box, or on the floor. I don't want the thing to shake apart.

Thanks.
Old Jun 12, 2008 | 12:35 PM
  #2  
nismos14's Avatar
§è~® f®ÈÄk
iTrader: (56)
 
Joined: Feb 2003
Posts: 17,505
From: NJ
Floor, only 4 channel amps on the box.






















































Old Jun 12, 2008 | 01:04 PM
  #3  
kzoosho's Avatar
Senior Member
iTrader: (16)
 
Joined: Feb 2007
Posts: 4,029
From: Grand rapids Mi
I mount all my amps to the car somehow.
Old Jun 12, 2008 | 02:08 PM
  #4  
Professor's Avatar
Senior Member
iTrader: (4)
 
Joined: Jan 2007
Posts: 2,375
From: Pittsburgh, PA
Under seat here, there is a ac/heat vent under there to that aids in cooling.
Old Jun 12, 2008 | 02:56 PM
  #5  
travmaximas1998's Avatar
Senior Member
 
Joined: Oct 2006
Posts: 986
From: Baytown, Tx
im mounting all of mine to the box
Old Jun 12, 2008 | 03:53 PM
  #6  
meccanoble's Avatar
Sports Button FTW
iTrader: (22)
 
Joined: Jan 2002
Posts: 9,291
From: NJ
Originally Posted by Professor`
Under seat here, there is a ac/heat vent under there to that aids in cooling.
arent you worried about people in the back seats possibly kicking the amp? AC Vent would make it an attractive location but i would be concerned of others kicking it, possibly dropping bottles that may leak on it...just seems like more room for issues, no?
Old Jun 12, 2008 | 04:01 PM
  #7  
Professor's Avatar
Senior Member
iTrader: (4)
 
Joined: Jan 2007
Posts: 2,375
From: Pittsburgh, PA
Originally Posted by meccanoble
arent you worried about people in the back seats possibly kicking the amp? AC Vent would make it an attractive location but i would be concerned of others kicking it, possibly dropping bottles that may leak on it...just seems like more room for issues, no?
Nah iam not worried, ppl dont ride in the back often, and it has steel covers over the connections so they cant dislodge the wires if they bumped it, no food in car so i dont have to worry about that aspect.
Old Jun 12, 2008 | 04:39 PM
  #8  
filtor1's Avatar
Supporting Maxima.org Member
iTrader: (7)
 
Joined: Oct 2002
Posts: 5,009
Originally Posted by Professor`
Under seat here, there is a ac/heat vent under there to that aids in cooling.
That can also aid in the creation of condensation on and inside your amp. Your choice though. Think cool glass in a warm room.
Old Jun 12, 2008 | 04:40 PM
  #9  
filtor1's Avatar
Supporting Maxima.org Member
iTrader: (7)
 
Joined: Oct 2002
Posts: 5,009
Oh, and both of my amps are mounted to my box.

What car are you putting 2 AQ 15"s in anyway? If it is a maxima, I hope you went sealed.
Old Jun 12, 2008 | 05:24 PM
  #10  
meccanoble's Avatar
Sports Button FTW
iTrader: (22)
 
Joined: Jan 2002
Posts: 9,291
From: NJ
my friend mounted his 2 diamond audio amps to his TDX sub box and has never had an issue with overheating or anything (knock on wood). I would probably do the same if my 5 channel wasnt so long.
Old Jun 12, 2008 | 05:28 PM
  #11  
Professor's Avatar
Senior Member
iTrader: (4)
 
Joined: Jan 2007
Posts: 2,375
From: Pittsburgh, PA
Originally Posted by filtor1
That can also aid in the creation of condensation on and inside your amp. Your choice though. Think cool glass in a warm room.

Ive never considered that, thanks for the heads up.
Old Jun 12, 2008 | 09:14 PM
  #12  
filtor1's Avatar
Supporting Maxima.org Member
iTrader: (7)
 
Joined: Oct 2002
Posts: 5,009
Originally Posted by Professor`
Ive never considered that, thanks for the heads up.
No problem. The one big SPL head I hang out with built an Astro with 8 Kicker KX2500.1's and 3 KX850.4's. The van he bought had the rear AC unit. I asked him if he was going to keep it to cool the amps, he replied no, and continued informing me of issues he has had in the past. 1) In order to make power, heat is a natural byproduct and 2) Any moister in the air will find it's way to the cold metal when super cooled. I have installed amps under the seats and never had issues. Just something I thought I would bring up as a possible issue.
Old Jun 13, 2008 | 12:22 PM
  #13  
CarAudioHelp's Avatar
Junior Member
 
Joined: May 2008
Posts: 33
Generally it's a bad idea to mount an amp to a sub box because the vibration can damage the amp. What happens usually is the solder joints will break in places and then the amp tech has to track down the breaks and repair them. But people do it all the time and many don't have the problem. To be safe it's better to mount the amp to the vehicle and not the box. If you ever need to remove the box you wouldn't be able to easily if the amp is mounted to it.
Old Jun 13, 2008 | 12:26 PM
  #14  
Professor's Avatar
Senior Member
iTrader: (4)
 
Joined: Jan 2007
Posts: 2,375
From: Pittsburgh, PA
yeah my older fosgate amp fried, burned all the traces on the board, melted resistors, dunno the cause, it just went off at low volume and thats it.
Old Jun 14, 2008 | 11:49 AM
  #15  
Afronaut's Avatar
Active procrastinator
iTrader: (2)
 
Joined: Dec 2006
Posts: 141
From: Grovetown, GA
I'm with the "Off the box" group.
Old Jun 14, 2008 | 07:12 PM
  #16  
AscendantMax's Avatar
Senior Member
iTrader: (7)
 
Joined: Sep 2002
Posts: 12,619
From: Houston
mounted my amps to the box for a period of time. no issues.
Old Jun 16, 2008 | 08:24 AM
  #17  
shyheim07's Avatar
Thread Starter
Senior Member
 
Joined: May 2007
Posts: 392
From: Boston, MA
thanks guys. and yes, i am using a sealed enclosure.
Old Jun 16, 2008 | 12:14 PM
  #18  
Pearl96Max's Avatar
I tend to get a bit irritable
iTrader: (151)
 
Joined: Feb 2002
Posts: 17,672
From: Central Jersey
Originally Posted by Professor`
Under seat here, there is a ac/heat vent under there to that aids in cooling.
How does a Heat vent aid in cooling?
Old Jun 16, 2008 | 05:07 PM
  #19  
maxprivate's Avatar
Black Lion
iTrader: (12)
 
Joined: Sep 2005
Posts: 2,671
From: NJ, Down by the River
Originally Posted by Pearl96Max
How does a Heat vent aid in cooling?
I was wondering that myself, he forgets those vents provide cooling in the summer and heating in the winter.
Old Jun 16, 2008 | 07:33 PM
  #20  
Hexon's Avatar
Senior Member
iTrader: (1)
 
Joined: Jun 2006
Posts: 877
From: Knoxville, TN
My amp is mounted to the box, and I haven't had issues yet; however, summer might change this.
Old Jun 17, 2008 | 03:48 PM
  #21  
titanbk's Avatar
Member
iTrader: (3)
 
Joined: Mar 2008
Posts: 193
maybe he meant as far as air flowing over it to cool it? Anyway I have 2 12s in a 3.6^ft CRX style box with the amp mounted on the back so the air flow through the middle of the back seat will cool the amp. I dont recomend putting an amp on the back of 2 15 audioques though. Nice equipment though. I have a 15" Massive Audio DMX Stage 2 I have been waiting to install, gotta get another battery and some 0 gauge power cable first.
Old Jun 17, 2008 | 11:30 PM
  #22  
sublime258's Avatar
Senior Member
iTrader: (9)
 
Joined: Jun 2007
Posts: 711
From: Carlisle, PA
I've had my mono amp mounted to my box for about 6 months now, and no issues yet.
Old Jun 19, 2008 | 07:47 AM
  #23  
shyheim07's Avatar
Thread Starter
Senior Member
 
Joined: May 2007
Posts: 392
From: Boston, MA
Looks like i'm going to have to mount it to the box. The freakin thing is huge. But , no worries. Thanks guys.
Old Jun 19, 2008 | 04:54 PM
  #24  
ICEMAN76's Avatar
Senior Member
iTrader: (2)
 
Joined: Oct 2006
Posts: 583
From: Goldsboro, NC
G/L. I hope it works out for ya.
Old Jun 19, 2008 | 09:01 PM
  #25  
tlrmax's Avatar
Senior Member
iTrader: (10)
 
Joined: Sep 2003
Posts: 419
From: El Paso, TX
This is how I did mine in the floor. I am using 2 free air 8" JL subs in the rear deck. I moved my rear spkrs to the rear doors with 6" components for rear fill. I am using an alpine mrv1000 for the subs and an alp mrvt500 for front spkrs and an alp mrvt350 for the rear doors(not cut out on panel on pic yet)

Last edited by tlrmax; Jun 19, 2008 at 09:04 PM.
Old Jun 20, 2008 | 06:50 AM
  #26  
shyheim07's Avatar
Thread Starter
Senior Member
 
Joined: May 2007
Posts: 392
From: Boston, MA
nice setup


I got the box. its about 39" long. Ummmm, had to cut off a peice of the fram from behind the back seat to slide the **** in. What a pain in the ***....the box isn't sealed either It does have a port. My bro ordered it and he said its tuned to 30hz, which will be fine with me if it is. But not I have no choice but to put one of my amps on the box. The others can fit on the trunk floor behind the seats.
Old Jun 20, 2008 | 06:52 AM
  #27  
nismos14's Avatar
§è~® f®ÈÄk
iTrader: (56)
 
Joined: Feb 2003
Posts: 17,505
From: NJ
Cut the frame for your sub box?? What the blood.
Old Jun 29, 2008 | 08:00 PM
  #28  
tlrmax's Avatar
Senior Member
iTrader: (10)
 
Joined: Sep 2003
Posts: 419
From: El Paso, TX
I installed professionally for 10yrs and I would recommend to NEVER mount an amp to a box. The vibrations in time will ruin an amp. You will get a cracked solder connection in time plus its easier to steal your system when they just have to pick up the box and cut wires. If you dont have the box mounted then its sliding around in your trunk which can pull the wires and you can have a short with power and ground which can damage the amp or send a short to the radio thru the remte turn on.
I've had my amps for almost 10YRS without a problem. You can look at my model numbers to verify. You can see my setup on post 25.
Old Jun 29, 2008 | 08:37 PM
  #29  
filtor1's Avatar
Supporting Maxima.org Member
iTrader: (7)
 
Joined: Oct 2002
Posts: 5,009
LOL, my amps need to be taken off the box to take it out.
Old Jun 29, 2008 | 09:02 PM
  #30  
travmaximas1998's Avatar
Senior Member
 
Joined: Oct 2006
Posts: 986
From: Baytown, Tx
Originally Posted by filtor1
LOL, my amps need to be taken off the box to take it out.
mine too lol
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Unclejunebug
5th Generation Maxima (2000-2003)
10
Apr 2, 2016 05:42 AM
Pnjboyzz
6th Generation Maxima (2004-2008)
2
Nov 16, 2015 12:27 PM
Pnjboyzz
6th Generation Maxima (2004-2008)
8
Oct 7, 2015 10:47 PM
sliptap
7th Generation Maxima (2009-2015)
2
Sep 30, 2015 05:57 AM


Thread Tools
Search this Thread

All times are GMT -7. The time now is 04:45 PM.