Menu
Forum
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Car Audio Discussion
General Car Audio
Car Audio Build Logs
Car Audio Equipment
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Help
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Car Audio Classifieds
Car Audio Wanted
Classifieds Member Feedback
Gallery
New media
New comments
Search media
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Register
Test
Forum
Search
Search titles only
Search titles only
Log in / Join
Search
Search titles only
Search titles only
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Menu
Reply to thread
Forum
Car Audio Discussion
General Car Audio
Car audio questions from bad sound from subwoofers... Bass is different, Electromagnetic Interfence?
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="BassErex" data-source="post: 8847167" data-attributes="member: 688930"><p>Yes, but wire is about 1,5 meter per wire ground, power wire is more shorter beacause terminal power is closer. Too long wire ground?</p><p>PS: I noticed that my more powerful amplifier and hu, they are warm when you listen to them quietly, normally? Hu dont have connected speakers, only powering rca wires.</p><p></p><p>i had sometimes such diferences, on another source played better, but not always and it was changing..</p><p>Lately i cant sterr on full power my amps from AUX/BT. Always reliable weak signal from my phone (Phone is not problem, i tried others too). Maximum output from aux/bt is about 1,5 volts (on strong rebassed songs) from my hu (HU clipping at 4,4v) average output is about 0,6volts on music. Hu is CDE 178bt, kenwood have too problem with voltage (or its normall).</p><p>So, its cant be ground problem? it sounds like bad currents went into amplifiers </p><p>and ruined the sound, </p><p>sometimes before a long drive i removing from battery my amp grounds and i relieved the tension, by shorting the amplifier terminal ( + to - with small wire) and i I reconnected the ground. It often got better and it played better.</p><p>(Hu ground too i removing, so it didn't pull ground from rca)</p><p>Any ideas?</p><p></p><p>Thanks.</p><p></p><p>[ATTACH=full]50480[/ATTACH]</p><p></p><p>[ATTACH=full]50479[/ATTACH]</p><p></p><p>[ATTACH=full]50478[/ATTACH]</p><p></p><p>[ATTACH=full]50477[/ATTACH]</p></blockquote><p></p>
[QUOTE="BassErex, post: 8847167, member: 688930"] Yes, but wire is about 1,5 meter per wire ground, power wire is more shorter beacause terminal power is closer. Too long wire ground? PS: I noticed that my more powerful amplifier and hu, they are warm when you listen to them quietly, normally? Hu dont have connected speakers, only powering rca wires. i had sometimes such diferences, on another source played better, but not always and it was changing.. Lately i cant sterr on full power my amps from AUX/BT. Always reliable weak signal from my phone (Phone is not problem, i tried others too). Maximum output from aux/bt is about 1,5 volts (on strong rebassed songs) from my hu (HU clipping at 4,4v) average output is about 0,6volts on music. Hu is CDE 178bt, kenwood have too problem with voltage (or its normall). So, its cant be ground problem? it sounds like bad currents went into amplifiers and ruined the sound, sometimes before a long drive i removing from battery my amp grounds and i relieved the tension, by shorting the amplifier terminal ( + to - with small wire) and i I reconnected the ground. It often got better and it played better. (Hu ground too i removing, so it didn't pull ground from rca) Any ideas? Thanks. [ATTACH type="full" alt="ikona Zweryfikowane przez społeczność"]50480[/ATTACH] [ATTACH type="full" alt="ikona Zweryfikowane przez społeczność"]50479[/ATTACH] [ATTACH type="full" alt="ikona Zweryfikowane przez społeczność"]50478[/ATTACH] [ATTACH type="full" alt="ikona Zweryfikowane przez społeczność"]50477[/ATTACH] [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
General Car Audio
Car audio questions from bad sound from subwoofers... Bass is different, Electromagnetic Interfence?
Top
Menu
Home
Refresh