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
custom first order crossover help...
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="Etac" data-source="post: 5126756" data-attributes="member: 570589"><p>ok i posted this over at diy also but ill see if anyone has any input here...</p><p></p><p>anyway long story short until i can afford an active 3 way crossover (if anyone wants to donate one feel free) i absically dont have a highpass set on my midbass..</p><p></p><p>so as a bandaid for now... im using my equalizer to turn down the lower frenquecies and does a good job overall except for at 20hz... i would like to have it at least another 6db's down... so i decided for now.. i wanted just to put a first order crossover in there.. just to help tame it...</p><p></p><p>anyway using online calculators, i've come up with some numbers for the capcitors i need... but am i supposed to use the nominal resistance.. (4) or use the resistance at the crossover point provided in the spec sheet (roughly 12)</p><p></p><p>i used the one from the spec sheet and grabbed some caps real quick.. and even tho the crossover point seems off slightly... another thing i noticed is either my amp starts to clip alot earlier.. or something else is causing this.. at about 50 watts (half what my amp is rated for) my bass starts to sound "hollow" not like bottomingout or over powered... just hollow.. and used to go much higher without the crossover</p><p></p><p>so i figure its clipping.. but i dont know why? could it just the resistance building up on the cap.. thats causing it clip?</p></blockquote><p></p>
[QUOTE="Etac, post: 5126756, member: 570589"] ok i posted this over at diy also but ill see if anyone has any input here... anyway long story short until i can afford an active 3 way crossover (if anyone wants to donate one feel free) i absically dont have a highpass set on my midbass.. so as a bandaid for now... im using my equalizer to turn down the lower frenquecies and does a good job overall except for at 20hz... i would like to have it at least another 6db's down... so i decided for now.. i wanted just to put a first order crossover in there.. just to help tame it... anyway using online calculators, i've come up with some numbers for the capcitors i need... but am i supposed to use the nominal resistance.. (4) or use the resistance at the crossover point provided in the spec sheet (roughly 12) i used the one from the spec sheet and grabbed some caps real quick.. and even tho the crossover point seems off slightly... another thing i noticed is either my amp starts to clip alot earlier.. or something else is causing this.. at about 50 watts (half what my amp is rated for) my bass starts to sound "hollow" not like bottomingout or over powered... just hollow.. and used to go much higher without the crossover so i figure its clipping.. but i dont know why? could it just the resistance building up on the cap.. thats causing it clip? [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
General Car Audio
custom first order crossover help...
Top
Menu
What's new
Forum list