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 Discussion
General Car Audio
how does it sound good?
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="helotaxi" data-source="post: 4940613" data-attributes="member: 550915"><p>Power isn't everything, or even the most important thing. First, he has 2 15s. That's a lot of cone area. Cone area is important in getting loud. It's installed in a hatchback. The car's acoustics are important in getting loud.</p><p></p><p>For a daily driven system where there is some room to play with, it's usually easier to get loud with more cone area an less amp power than the other way around. When you start adding lots of power you quickly reach the point of diminishing returns where you have to add a ridiculous amount of power to get just the tiniest increase in output. Adding cone area makes a big difference every time. Doubling power theoretically adds 3dB, but power compression (caused by voicecoil heating, reaching suspension limits, etc...) keeps you from getting most of this, especially as the power starts getting up there. Doubling cone area also nets you 3dB and with careful cone arrangement and the reduction in power compression afforded by dividing the power among more drivers the gain can be more than that.</p><p></p><p>Since doubling power gets you 3dB it makes since that the most gains are made at lower power. Your friend is only running 300w but that is a power doubling of over 8x and a gain of over 24dB compared to 1w. To see the difference between 1 and 300w watts again you'd have to increase power to over 76,000 watts.</p></blockquote><p></p>
[QUOTE="helotaxi, post: 4940613, member: 550915"] Power isn't everything, or even the most important thing. First, he has 2 15s. That's a lot of cone area. Cone area is important in getting loud. It's installed in a hatchback. The car's acoustics are important in getting loud. For a daily driven system where there is some room to play with, it's usually easier to get loud with more cone area an less amp power than the other way around. When you start adding lots of power you quickly reach the point of diminishing returns where you have to add a ridiculous amount of power to get just the tiniest increase in output. Adding cone area makes a big difference every time. Doubling power theoretically adds 3dB, but power compression (caused by voicecoil heating, reaching suspension limits, etc...) keeps you from getting most of this, especially as the power starts getting up there. Doubling cone area also nets you 3dB and with careful cone arrangement and the reduction in power compression afforded by dividing the power among more drivers the gain can be more than that. Since doubling power gets you 3dB it makes since that the most gains are made at lower power. Your friend is only running 300w but that is a power doubling of over 8x and a gain of over 24dB compared to 1w. To see the difference between 1 and 300w watts again you'd have to increase power to over 76,000 watts. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
General Car Audio
how does it sound good?
Top
Menu
What's new
Forum list