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
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 Help
Wiring, Electrical & Installation
2.7 ohm, 3 sub setup questions.
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="winkychevelle" data-source="post: 8804475" data-attributes="member: 611804"><p>Since you think you know everything, please explain to me how, when I say that I want an amp that will put out 1800 watts RMS at 2.7ohms, you think the answer is an amp that puts out 2,000 watts at 2.0 ohms, and 3,000 watts at 4ohms. You're not even doing basic math. <strong>Even on your own example you some how don't realize that would be somewhere around 30% more than what I want, </strong>and then your reasoning is to turn down the gain, (which has nothing to do with wattage).</p><p></p><p><u>Idk what you want. You have 3 600w rms subs 3×600=1800w I did the formula off of that. Don't want 1800w adjust the numbers in the formula.</u></p><p><u></u></p><p><u>You asked for the formula here it is</u> <strong><u>V(ac)=√(w×r)</u></strong></p><p></p><p>The DD1 is to set the gain. You don't even get how your two paragraphs in the same comment contradict each other. <strong>If setting the gain below its nominal setting, still makes rated power</strong>, THEN "HOW IT WOULD ACT LIKE A POWER KNOB"?</p><p></p><p><u>This is wrong setting the gain below the nominal would not allow it to make rated power. That's why it acts like a power knob BELOW that point.</u></p><p></p><p>Bud I was trying to help. Gave you the best advice possible. If you don't know how the gain knob works then learn because the gain infact raises output voltage until it reaches maximum output. So yes if you lower the gain you lower the output voltage.</p><p></p><p>What you are saying makes no sense at all. You think it does, but youre just looking like a fool.</p><p></p><p>I'm not responding anymore as I've given you all the help I can</p></blockquote><p></p>
[QUOTE="winkychevelle, post: 8804475, member: 611804"] Since you think you know everything, please explain to me how, when I say that I want an amp that will put out 1800 watts RMS at 2.7ohms, you think the answer is an amp that puts out 2,000 watts at 2.0 ohms, and 3,000 watts at 4ohms. You're not even doing basic math. [B]Even on your own example you some how don't realize that would be somewhere around 30% more than what I want, [/B]and then your reasoning is to turn down the gain, (which has nothing to do with wattage). [U]Idk what you want. You have 3 600w rms subs 3×600=1800w I did the formula off of that. Don't want 1800w adjust the numbers in the formula. You asked for the formula here it is[/U] [B][U]V(ac)=√(w×r)[/U][/B] The DD1 is to set the gain. You don't even get how your two paragraphs in the same comment contradict each other. [B]If setting the gain below its nominal setting, still makes rated power[/B], THEN "HOW IT WOULD ACT LIKE A POWER KNOB"? [U]This is wrong setting the gain below the nominal would not allow it to make rated power. That's why it acts like a power knob BELOW that point.[/U] Bud I was trying to help. Gave you the best advice possible. If you don't know how the gain knob works then learn because the gain infact raises output voltage until it reaches maximum output. So yes if you lower the gain you lower the output voltage. What you are saying makes no sense at all. You think it does, but youre just looking like a fool. I'm not responding anymore as I've given you all the help I can [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
2.7 ohm, 3 sub setup questions.
Top
Menu
Home
Refresh