Car Audio Car Stereo

Go Back   Car Audio Forum > Car Audio And Electronics Technical Forums > Car Stereo Amplifiers
Home Forums Photo Gallery Register Search Today's Posts Mark Forums Read


amp shutting off

Car Stereo Amplifiers

Reply
 
Thread Tools Display Modes
Old 02-04-2010, 10:23 PM   #1
taylor25
Junior Member
 
Join Date: Feb 2010
Posts: 10
amp shutting off

i have a alpine pdx 1.1000 hooked to a jl w7 13 and its fine when u listen to music but as soon as it goes to hit a deep bass note it kicks the amp of and give it a second or too and it turns back on. So i thought i had it hooked up wrong so i took the sub out and checked it was right. Not knowing what to do i hooked my old setup back up an older eclipse 12 one of the aluminum ones with a 500 watt kenwood amp and it cut the sub but didnt turn off the amp im at a loss and have no idea what to do someone plz help
taylor25 is offline   Reply With Quote
Old 02-05-2010, 04:08 AM   #2
fstrfvo
Full Member
 
Join Date: Jun 2006
Location: Azusa California
Posts: 879
What guage power wire are you running? Have you checked all your connections, Ground etc.


__________________

2001 Mercury Sable 24V DOHC
Focal Polyglass 165V1 6.5 comps in front doors
Focal Polyglass 570CV1 in rear deck
Hifonics ZXI 3406 amp
Diamond Audio 1000.1 D3 @ 2.6 ohms
3 12 inch Infinity 1252 reference subs wired @ 2.6 ohms
JL Audio Cleansweep
1/4 awg wires
stock 130 amp alt
Duralast gold batt
Kenwood 10 disc cd changer
fstrfvo is offline   Reply With Quote
Old 02-05-2010, 05:33 PM   #3
taylor25
Junior Member
 
Join Date: Feb 2010
Posts: 10
yea ive checked all the connections and they all are good but the wire is from one of those cheap instillation kit but what i dont understand is when i hooked my old system back up it does it now but it didnt before and i had all the same wires and have changed nothing
taylor25 is offline   Reply With Quote
Old 02-07-2010, 04:03 PM   #4
Lazy Eye
Full Member
 
Lazy Eye's Avatar
 
Join Date: Oct 2008
Location: Oh
Posts: 563
Send a message via Yahoo to Lazy Eye
maybe your battery or alternator are going bad?
do you have voltage drop?


__________________

1999 Jeep Grand Cherokee Laredo

Duralast Gold,

KnuKonceptz 1/0 Gauge throughout

Power Acoustik 3 Farad Capacitor (Mainly For Looks)

2 Alphasonik 12's in Custom Ported Box

Fusion 2500 Watt Class D Amp,

Pioneer HeadUnit ( DEH-P3000IB ),

Infinity Components,
Lazy Eye is offline   Reply With Quote
Old 02-07-2010, 10:18 PM   #5
taylor25
Junior Member
 
Join Date: Feb 2010
Posts: 10
well the volt meter in my dash doesnt drop a bit but idk how accurate it would be, i just started using forums and i found this site i just want to thank everyone for being so helpful
taylor25 is offline   Reply With Quote
Old 02-08-2010, 02:05 AM   #6
fstrfvo
Full Member
 
Join Date: Jun 2006
Location: Azusa California
Posts: 879
Well your amp is not hooked up to your gauge, its hooked up to your battery. You really cant rely on the gauge. Put a meter on the battery when the car is running and stereo is on fairly loud and see what happens. You can get a cheap meter at radio shack for like 12 bucks. What kind of car do you have?


__________________

2001 Mercury Sable 24V DOHC
Focal Polyglass 165V1 6.5 comps in front doors
Focal Polyglass 570CV1 in rear deck
Hifonics ZXI 3406 amp
Diamond Audio 1000.1 D3 @ 2.6 ohms
3 12 inch Infinity 1252 reference subs wired @ 2.6 ohms
JL Audio Cleansweep
1/4 awg wires
stock 130 amp alt
Duralast gold batt
Kenwood 10 disc cd changer
fstrfvo is offline   Reply With Quote
Old 02-08-2010, 12:16 PM   #7
pedro quiroga
Moderator
 
pedro quiroga's Avatar
 
Join Date: Jul 2006
Location: tampa ,fl
Posts: 7,838
Send a message via Yahoo to pedro quiroga
a digital multi meter is your best friend in situations like this.

they have voltage meters in them too.

how is your sub wired? could it be wired to too low an impedance?


__________________
ELEMENTAL DESIGNS NNINE.1 wired @ 1Ω
2 RE sx 12's in a 4cf box tuned to 30HZ
Elemental designs NINE.5 350 x 2 4 ohm mono.
2 polk 6.5 mid bass
2 mtx,
2 polk tweets
kinetik 1600
duralast gold under the hood
BIG 3
PIONEER DEH7800
pedro quiroga is offline   Reply With Quote
Reply



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

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


All times are GMT -5. The time now is 11:09 PM.


Great Deals on eBay


Powered by vBulletin ® Version 3.8.4
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.