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Second Skin Audio

DD z inspired design


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New to the forum so I figured i'd start of by saying hello with this,

I got bored one night so i popped open sketchup and had at it. Granted this thing will never become a realization because it probably would sound terrible if it would even work at all but anyways.

Underhung 6 inch diameter voicecoil with 1.5 inch tall windings in a 3 inch neo gap.

the purpose of this being to have the VC completely saturated throughout the majority of its excursion.

Under mounted Spider for Stupid linearity.

with a footlong VC former, gotta keep it moving straight.

19mm oneway excursion before any VC windings have left the gap

38mm oneway by the time half the windings have left the gap

The sheer size of this this thing is rather silly with the bottom plate of the motor sitting at a slim 17 inch diameter.

sub.png

sub1.png

sub2.png

Size difference between it and an 18 inch sub with 8 inch slugs

sub3.png

BLcurve2.png

gap.jpg

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You might need FS3 excursion technology.

It's far too pro and well beyond my understanding lol

Holy fuck, dude, make it happen.

Nice sketchup skills.

Thanks. If i had the money to get everything custom tooled then hell yeah I would.

A more realistic project though is I'm currently working on a 48 db slope xover so we'll see how that turns out.

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First 2 posts and its these....

Fuck :o

Welcome to smd, I hope you stay here :P

i shook this one kids hand and it just folded in mine. long story short i fucked his girlfriendso.. yeah..

You want this to happen to you? Give decent handshakes people.

I was gifted with an innate ability to distribute wholesale ass beatings in a timely and orderly fashion.
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Looks good!

Didn't DD do a 6" coil, but couldn't find a coil maker that big? I remember seeing a pic of a 6" DD z motor I thought.

So its close to reality lol.

*06 330i - Sundern x12 - saz-3500*


*91 Foxbody V1 S-Trim Notch*

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You might need FS3 excursion technology.

It's far too pro and well beyond my understanding lol

Holy fuck, dude, make it happen.

Nice sketchup skills.

Thanks. If i had the money to get everything custom tooled then hell yeah I would.

A more realistic project though is I'm currently working on a 48 db slope xover so we'll see how that turns out.

I work at a machine shop. Besides the neo, that motor wouldn't be that hard/costly to make. It's a nasty idea for sure. And definitely something I wouldn't wanna recone.

Edited by loudNlow87

'11 Jeep Patriot New Build

Head Unit: Pioneer AVH-P3200DVD

Front: Massive CK69 Components

Front Amp: Massive NX2

Rears: Infinity Kappa's

Subs: 8 Sundown SA-8 v2's

Sub Amp: AB 450.1

XS D3100

Come on 150!

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You might need FS3 excursion technology.

It's far too pro and well beyond my understanding lol

Holy fuck, dude, make it happen.

Nice sketchup skills.

Thanks. If i had the money to get everything custom tooled then hell yeah I would.

A more realistic project though is I'm currently working on a 48 db slope xover so we'll see how that turns out.

DAMN WINNING!! (:

2011 Ford Ranger Sport 4.0 v6

2 sundown audio prototype nsv4 15s

crossfire 4k wired to 0.4 ohm

15 banks of maxwell 3.0 caps @ 18v

triple alts (x2 us alt 250's, x1 singer 320)

153 at 23hz

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