Alex's Silverado

[Jeffdachef 5,000+ posts]

you might want to pay for a design this time lol...

 

[adulbrich 5,000+ posts]

how would you wire them up then

Two amps strapped on one coil from each sub in series. .7+.7+.7=2.1 nominal

Do the same thing with the other two amps wired to the other coil of each sub. That's about 1 ohm per amp. Gain match the pair of strapped amps, and I think it'll be golden

you might want to pay for a design this time lol...

Nah, I emailed Incriminator and they gave me some pointers

 

[Papermaker85 5,000+ posts]

Two amps strapped on one coil from each sub in series. .7+.7+.7=2.1 nominalDo the same thing with the other two amps wired to the other coil of each sub. That's about 1 ohm per amp. Gain match the pair of strapped amps, and I think it'll be golden

Nah, I emailed Incriminator and they gave me some pointers

what does the box look like on the inside? i mean the port placement sub placement etc?

 

[Papermaker85 5,000+ posts]

your box is tuned to 25? no wonder its not loud. kmsl.

 

[Massive spl]

your box is tuned to 25? no wonder its not loud. kmsl.

That means nothing. My Hhr friend is tuned to 25hz and does 160+

 

[adulbrich 5,000+ posts]

what does the box look like on the inside? i mean the port placement sub placement etc?

Two subs behind driver's seat and one behind passenger seat. Port above passenger seat. Yeah, it's not ideal.

your box is tuned to 25? no wonder its not loud. kmsl.

Was shooting for 25 in the beginning, but it ended up at 33hz

 

[Papermaker85 5,000+ posts]

Two subs behind driver's seat and one behind passenger seat. Port above passenger seat. Yeah, it's not ideal.


Was shooting for 25 in the beginning, but it ended up at 33hz

ive typically tuned to 35 my whole life. it never lets me down.. I've always aimed between 33 and 36. if you wanted more low-end you want the larger the box and port.. lowest I've ever tried was 28 and it was simply too low for a-lot of music and KILLED output. i typically tune that low for HT setups. i'd say 33 is good and the box airspace sounds about right but your definitely getting some cancellation.

can you do subs on top port on bottom? or at least stack the subs to one side? how does rolling the windows down and opening the door respond?

 

[Massive spl]

ive typically tuned to 35 my whole life. for some reason i've always aimed between 33 and 36. lowest i've ever tried was 28 and it was simply too low for alot of music. about 99%. i'd say 33 is good and the box airspace sounds about right but your definitely getting some cancellation.can you do subs on top port on bottom? or atleast stack the subs to one side?

You would not want a bottom port. //content.invisioncic.com/y282845/emoticons/uhoh.gif.c07307dd22ee7e63e22fc8e9c614d1fd.gif you would want a top port to get that pressure out the port to the windshield not to the floor and your feet.



Look at Noah's neck flex and can't breath right. Topport:yumyum:

 

[Papermaker85 5,000+ posts]

You would not want a bottom port. //content.invisioncic.com/y282845/emoticons/uhoh.gif.c07307dd22ee7e63e22fc8e9c614d1fd.gif you would want a top port to get that pressure out the port to the windshield not to the floor and your feet.

shut up. its about phasing

 

[Papermaker85 5,000+ posts]

I've seen all kind of installed and port on the bottom Subs on top pressure good and vice-versa just depends on the phasing of the rear wave tuning and res frequency

 

[Papermaker85 5,000+ posts]

 

[Massive spl]

That's sub forward port up. Nonwall... Lmao adulbrich said he wants a 4th Wall.

 

[Papermaker85 5,000+ posts]

That's sub forward port up. Nonwall... Lmao adulbrich said he wants a 4th Wall.

my point is its about the phase between the woofers and the ports.

 

[Papermaker85 5,000+ posts]

4th order is less efficient than ported.they can be peaky as **** but 6th order is louder so is ported. alot of 4th order walls pressure better because the rear wave doesn't cancel. any pro will go ported if they can get the waves to couple correctly at the dash..

 

[adulbrich 5,000+ posts]

ive typically tuned to 35 my whole life. it never lets me down.. I've always aimed between 33 and 36. if you wanted more low-end you want the larger the box and port.. lowest I've ever tried was 28 and it was simply too low for a-lot of music and KILLED output. i typically tune that low for HT setups. i'd say 33 is good and the box airspace sounds about right but your definitely getting some cancellation.can you do subs on top port on bottom? or at least stack the subs to one side? how does rolling the windows down and opening the door respond?

Yeah, a bigger box with a longer port and more port area would be better, but I don't have room for that...

I wouldn't want to tune that high. I didn't intend on tuning to 33, but I didn't have enough room for what I wanted. My DDZ box was tuned to 27 and was more musical than this wall

Passenger window down is the best response

You would not want a bottom port. //content.invisioncic.com/y282845/emoticons/uhoh.gif.c07307dd22ee7e63e22fc8e9c614d1fd.gif you would want a top port to get that pressure out the port to the windshield not to the floor and your feet.

I can't fit a 6th order. I talked to the owner of the loudest car at springfest, and he suggested that I try a 4th order. He thought that would be my best option