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
Engine noise - Cannot figure out.
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="equalme" data-source="post: 8553633" data-attributes="member: 671010"><p>I've been trying to tackle this issue the past three days with no success. Equipment I'm running are:</p><p></p><p>-Pioneer X5800BHS</p><p></p><p>-Focal PS165 6.5" Component System</p><p></p><p>-JL XD500/3</p><p></p><p>-JL 10TW3</p><p></p><p>The issues I am having are:</p><p></p><p>-Whining that increases with RPM.</p><p></p><p>-High pitch whine that starts when HU is dimmed.</p><p></p><p>*Battery is new (Odyssey 31M)</p><p></p><p>**Alternator recently replaced about a year ago (re-manufactured OEM)</p><p></p><p>I have the HU ground connected to a terminal block that is under the drivers footwell with a 4 gauge that goes straight to the battery negative.</p><p></p><p>I have two 1/0 cables (power/ground) running from the battery to the driver rear to bus bars where the amplifier is connected to.</p><p></p><p>The RCAs are ran on the passenger side with no other power source alongside it.</p><p></p><p>What I've tried:</p><p></p><p>-Removing RCA at the amplifier - noise gone</p><p></p><p>-Removing RCA at the HU - noise gone</p><p></p><p>-Grounded RCA terminals to HU - noise increased</p><p></p><p>I do still have a "shaker" speaker in the roof that is factory. When I unplug the RCAs, the speaker functions with the HU powered and there is no interference noise.</p></blockquote><p></p>
[QUOTE="equalme, post: 8553633, member: 671010"] I've been trying to tackle this issue the past three days with no success. Equipment I'm running are: -Pioneer X5800BHS -Focal PS165 6.5" Component System -JL XD500/3 -JL 10TW3 The issues I am having are: -Whining that increases with RPM. -High pitch whine that starts when HU is dimmed. *Battery is new (Odyssey 31M) **Alternator recently replaced about a year ago (re-manufactured OEM) I have the HU ground connected to a terminal block that is under the drivers footwell with a 4 gauge that goes straight to the battery negative. I have two 1/0 cables (power/ground) running from the battery to the driver rear to bus bars where the amplifier is connected to. The RCAs are ran on the passenger side with no other power source alongside it. What I've tried: -Removing RCA at the amplifier - noise gone -Removing RCA at the HU - noise gone -Grounded RCA terminals to HU - noise increased I do still have a "shaker" speaker in the roof that is factory. When I unplug the RCAs, the speaker functions with the HU powered and there is no interference noise. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
Engine noise - Cannot figure out.
Top
Menu
What's new
Forum list
