Menu
Forum
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Gallery
New media
New comments
Search media
Members
Registered members
Current visitors
Classifieds Member Feedback
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Register
Forum
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
Log in / Join
What’s new
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Menu
Reply to thread
Forum
Car Audio Help
Wiring, Electrical & Installation
Diag help
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="02WS6" data-source="post: 8694680" data-attributes="member: 678581"><p>Sounds like a bad ground to me.</p><p></p><p>I'd hook a multi-meter up to the Power/Ground on the Amp and check voltage while music is playing, check it at the rear battery and front battery as well. Double check all power/ground connections, make sure they're really good, unpainted grounds. If all connections check out, might be idle amperage issue with your alt, but that is less likely. If you're seeing a variable in voltage drop at any one of the connections, you may have a bad wire/lug/connection. Replace and re-test.</p><p></p><p>Just double check voltage drop across each battery and amp and as long as they're all above 12VDC (under load) you know the wiring is good and all that is left is an internal issue with your amp. My next troubleshooting step would be to pick up a different amp (Taramps/Orion) and see if the issue reoccurs.</p></blockquote><p></p>
[QUOTE="02WS6, post: 8694680, member: 678581"] Sounds like a bad ground to me. I'd hook a multi-meter up to the Power/Ground on the Amp and check voltage while music is playing, check it at the rear battery and front battery as well. Double check all power/ground connections, make sure they're really good, unpainted grounds. If all connections check out, might be idle amperage issue with your alt, but that is less likely. If you're seeing a variable in voltage drop at any one of the connections, you may have a bad wire/lug/connection. Replace and re-test. Just double check voltage drop across each battery and amp and as long as they're all above 12VDC (under load) you know the wiring is good and all that is left is an internal issue with your amp. My next troubleshooting step would be to pick up a different amp (Taramps/Orion) and see if the issue reoccurs. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
Diag help
Top
Menu
What's new
Forum list