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ok the pups are here (see show off section)

p10106533qd.jpg

ok I wanted to go with the smallest ported box design for them, if not small sealed, need help with the design...

I am not worried about space with my vehicles, but I might put the box into my girls civic, and not much space to work with,

hoping for suggestions from the designers :wub:

they will be powered by an RF 250a2 @4ohms mono for now (shown below) {334 watts benched, meaning 83.4 watts per sub, a little over the rms, but I can back the gains down}

125a2a7jc.jpg

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D.- you looking for for get loud? nice daily? SPL?

For the Pups being so small & inefficient... I'm going with about 0.3ft^3 per 8".I have two, going ported in 0.75ft^3 with 8in^2 for port tuned to 58hz.

But i'm looking at cooking the little guys on the 2500D w/60hz tones... :D

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I am looking to not blow them up and get the best sound out of them, so I would tune low as possible,

not expecting much just want to build something for fun

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They can actually take a good beating

Aaron, i used a MA Audio M1889i ( listed in credits)

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i'd say prolly around the .5-.75ft^3 nick suggested..

tuned 40-45hz

32in^2 of port total should be plenty in a shared chamber design..

that would be my recommendation..cuz

funky pups go boom like soooo

wheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee :slayer:

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32 sq in of port for a 0.75 ft^3 box?? yeesh... that's a mile long port. LoL.

To put in a trunk car & sound decent, I would look for 0.75ft^3 with around 15in^3 of port tuned to mid 30's. It should keep your inbox impedance high enough to work with that amp as well. Assuming that you running them @ 1ohm nominal.

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They can actually take a good beating

Aaron, i used a MA Audio M1889i ( listed in credits)

^_^

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they would be at 4 ohms mono, and any help on a cut sheet my friends?

denim = :worthless:

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I'd offer... but I have no good way of sending one. Sorry.

I can print something off of BBP6 tonight, if you like...?

Nick

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I'd offer... but I have no good way of sending one. Sorry.

I can print something off of BBP6 tonight, if you like...?

Nick

:woot: x3

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I'd offer... but I have no good way of sending one. Sorry.

I can print something off of BBP6 tonight, if you like...?

Nick

:woot:x3

mmkay. lemme know dimensions that you'd like. I'll input, print, scan, & mail.

:D

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34" wide x 14" high x 14" deep

I was thinking just a basic 4 across with slot port along the bottom

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34" wide x 14" high x 14" deep

I was thinking just a basic 4 across with slot port along the bottom

would you like freq resp graphs as well? cause i dont remember where I put the specs for the Pups.. :faintthud:

with a 32x1 port?

Edited by NjccBflo

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oh I fixed the mrspam img in the sig for ya

;)

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34" wide x 14" high x 14" deep

I was thinking just a basic 4 across with slot port along the bottom

would you like freq resp graphs as well? cause i dont remember where I put the specs for the Pups.. :faintthud:

with a 32x1 port?

I will probably run 3/4" MDF, but yeah a short port

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oh I fixed the mrspam img in the sig for ya

;)

thanks... what was wonrg? i had the right code in... is it cause of being in a sig line?

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oh I fixed the mrspam img in the sig for ya

;)

thanks... what was wonrg? i had the right code in... is it cause of being in a sig line?

I think in sigs you need to use tags instead of the board emoticons, there might be a setting some where I can adjust

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meh.. so long as it works. thanks.

*What doyah like for tuning? And you want to go with the 32sq in of port as Kent suggested?*

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meh.. so long as it works. thanks.

*What doyah like for tuning? And you want to go with the 32sq in of port as Kent suggested?*

I dont need to but if you two feel that is the best length to go with that cool, seems kinda long for this size box

and tuning I should go on the lower side to save some possible SQ

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no, i too think it is WAY too much port for this enclosure. especially for these "woofers"...

I was thinking 12 sq. in's max. tuned around 32-36hz.

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no, i too think it is WAY too much port for this enclosure. especially for these "woofers"...

I was thinking 12 sq. in's max. tuned around 32-36hz.

sounds like a plan to me :woot:

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no, i too think it is WAY too much port for this enclosure. especially for these "woofers"...

I was thinking 12 sq. in's max. tuned around 32-36hz.

sounds like a plan to me :woot:

kewl. I'll get it together at somepoint tonight and shoot it to yah @ gmail.

Nick

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no, i too think it is WAY too much port for this enclosure. especially for these "woofers"...

I was thinking 12 sq. in's max. tuned around 32-36hz.

sounds like a plan to me :woot:

kewl. I'll get it together at somepoint tonight and shoot it to yah @ gmail.

Nick

:slayer::woot::wub:

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YGM boss... + 3 Pup Pen attachements.

"I apologize for the crookedness, but the quality is high, so You should be able to zoom & crop as needed.

I hope this helps...

BTW, I loaded the spec that Ezekial posted... it don't look so good. But I do NOT believe that they are all correct.

Anyhow, good luck.

Nick"

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sweet just checked email, maybe I can run up to Home Depot tomorrow

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