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
What ohm load is this?
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="boogeyman" data-source="post: 6584809" data-attributes="member: 606913"><p>It will depend on how you have the speakers crossed overed.It will be frequency dependant. Example:say you have a 4 ohm tweet playing 20,000 hz-3500 hz...a 4 ohm midrange playing 3500 hz - 100hz.....a 4 ohm sub playing 100 hz and below all wired parallel on the same channel that channel will see a 4 ohm load.</p><p></p><p>Now lets say you have a 4 ohm tweet playing 20,000 hz - 3500 hz......a 4 ohm midrange playing 5,000 hz - 100 hz.......... A sub playing 100 hz and below all wired parallel on the same channel that channel will see a 4 ohm load from 20,000 hz - 5000hz....a 2 ohm load from 5,000 hz - 3,500 hz....a 4 ohm load from 3,500 hz - 100 hz....and a 4 ohm load from 100 hz and below.</p><p></p><p>The reason in the 2nd example the frequencies between 5,000 hz and 3,500 hz is presenting a 2 ohm load to the amplifier is because Impedance is FREQUENCY dependant, there are two drivers reproducing frequencies between 5,000 hz and 3,500 hz.</p></blockquote><p></p>
[QUOTE="boogeyman, post: 6584809, member: 606913"] It will depend on how you have the speakers crossed overed.It will be frequency dependant. Example:say you have a 4 ohm tweet playing 20,000 hz-3500 hz...a 4 ohm midrange playing 3500 hz - 100hz.....a 4 ohm sub playing 100 hz and below all wired parallel on the same channel that channel will see a 4 ohm load. Now lets say you have a 4 ohm tweet playing 20,000 hz - 3500 hz......a 4 ohm midrange playing 5,000 hz - 100 hz.......... A sub playing 100 hz and below all wired parallel on the same channel that channel will see a 4 ohm load from 20,000 hz - 5000hz....a 2 ohm load from 5,000 hz - 3,500 hz....a 4 ohm load from 3,500 hz - 100 hz....and a 4 ohm load from 100 hz and below. The reason in the 2nd example the frequencies between 5,000 hz and 3,500 hz is presenting a 2 ohm load to the amplifier is because Impedance is FREQUENCY dependant, there are two drivers reproducing frequencies between 5,000 hz and 3,500 hz. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
What ohm load is this?
Top
Menu
What's new
Forum list