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
Grounding an amp
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="Erba82" data-source="post: 6901976" data-attributes="member: 624167"><p>I have two amps in my car, both are new. I installed one three days ago for all my speakers in the car and works great. Today, I got my subwoofers that I had ordered online, so I installed my second amplifier for those subs, and they work great also. The only problem I am having is when I hit a bump in the road, my amp for the subs goes into protection mode. I've searched and searched, and the only thing I've read that could be causing this is the ground. I have the ground made about 6 inches away from the amplifier. I drilled into the chassis of the vehicle, just like I did with my other ground, sanded it really well with a mini-power sander and tightening it up with a washer and a screw. Is it possible that this is really whats causing my amp to go into protection on any bump? This doesn't happen to the amp I have connected to my speaker. Reason i don't have them both connected to the same ground is because I read that the ground should be close to the amp, and both grounds are on the opposite side of the trunk (one on passenger side, one on driver's side.)</p></blockquote><p></p>
[QUOTE="Erba82, post: 6901976, member: 624167"] I have two amps in my car, both are new. I installed one three days ago for all my speakers in the car and works great. Today, I got my subwoofers that I had ordered online, so I installed my second amplifier for those subs, and they work great also. The only problem I am having is when I hit a bump in the road, my amp for the subs goes into protection mode. I've searched and searched, and the only thing I've read that could be causing this is the ground. I have the ground made about 6 inches away from the amplifier. I drilled into the chassis of the vehicle, just like I did with my other ground, sanded it really well with a mini-power sander and tightening it up with a washer and a screw. Is it possible that this is really whats causing my amp to go into protection on any bump? This doesn't happen to the amp I have connected to my speaker. Reason i don't have them both connected to the same ground is because I read that the ground should be close to the amp, and both grounds are on the opposite side of the trunk (one on passenger side, one on driver's side.) [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
Grounding an amp
Top
Menu
What's new
Forum list