infinite baffle Blow through

[keep_hope_alive Premium Member]

trunk open reduces reflections which will make it back to the cone - which affect it and also making it into the cabin. woofer cone's are usually fairly transparent and sound is free to pass right through them. that is why a flat reflecting plane behind the driver is a bad idea.

the single biggest challenge with any speaker build (home/pro/car) is controlling the rear wave, IMO.

 

[04murdalanche]

pretty **** sick. i was surprised when i heard my first about 4 years ago.
in an avalanche? never done a blowthrough on one but i dont think the bed is high enough for 18s could be wrong

tilt them back at an angle and youd be fine for sure. my 15s are on a 45 degree angle and my box is 3 inches from the top of my bed.

 

[CAT MAN 5,000+ posts]

yeah, I meant as close as possible. I had a set up like you have in my mustang I loved how it sounded. Now that you mention it I did sound better trunk open.

in an avalanche you can leave the cover off for a true IB //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif just find some good marine subs if you plan on being in the rain lol

tilt them back at an angle and youd be fine for sure. my 15s are on a 45 degree angle and my box is 3 inches from the top of my bed.

yeah i realize there is room now

 

[04murdalanche]

Hahaha @CAT MAN your avatars always make me lol