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
JVC KD-AVX77 Popping
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="DesignoSLK" data-source="post: 6889425" data-attributes="member: 623871"><p>Thanks Still. Before I posted this, I ran a seperate ground from the unit to the battery (-) and still got the popping.</p><p></p><p>What I've read (And my experience as an electronic technician) tells me to keep the system grounds central to one another so there is no difference in potential. According to my ohm meter readings, the OEM harness ground and amp ground are the same and I would assume the RCA grounds are too as they get their grounding from the unit itself.</p><p></p><p>Here's a thought though, the stereo ground is 20 gauge while the OEM harness ground is 22 gauge. And the jumper wire I used to go directly to the battery was also 22 gauge. Could that really be enough of a difference to create this popping?</p></blockquote><p></p>
[QUOTE="DesignoSLK, post: 6889425, member: 623871"] Thanks Still. Before I posted this, I ran a seperate ground from the unit to the battery (-) and still got the popping. What I've read (And my experience as an electronic technician) tells me to keep the system grounds central to one another so there is no difference in potential. According to my ohm meter readings, the OEM harness ground and amp ground are the same and I would assume the RCA grounds are too as they get their grounding from the unit itself. Here's a thought though, the stereo ground is 20 gauge while the OEM harness ground is 22 gauge. And the jumper wire I used to go directly to the battery was also 22 gauge. Could that really be enough of a difference to create this popping? [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
JVC KD-AVX77 Popping
Top
Menu
What's new
Forum list
