I'll throw up a few pics tomorrow.

We still have it in the ghetto test box, but it actually sounds quite good... two 1500s strapped @ 2 ohms are powering it, I have my primary battery, factory alternator, and two Powermaster D3100s backing them up.

Metered 144.1 dB @ 52 Hz in the test box - which is really terrible on the meter - same box in the YouTube videos of the monster.

I'd like to get it into a smaller box and strap the 1500s down really low and see what she'll do - then strap some 3000s on it

What surprised me the most is how good it sounds - obviously its not an SQ woofer but, it sounds quite good. Certainly does not sound like an extreme fart-cannon sub by any means! Now, that will all change when we test the 12-layer coil... but the 8-layer is *definitely* daily friendly even with the extreme 5-spider pack in place.

With me behind the controls the sub is not sweating at all with the two 1500s on it. I'll have to break out the ear plugs and really give it a run.

My ears are ringing a bit from driving home with it up really loud

My ears are ringing a bit from driving home with it up really loud

Sounds like my kind of fun

My ears are ringing a bit from driving home with it up really loud

But your a wussie.

Was this metered in the Jeep?

Was this metered in the Jeep?

Yep - in the Jeep w/ the test box from the videos.

Really need a sub up / port back style box.

im trying to wait to buy new subs untill you have these ready for a pre sale... then im gonna jump on a couple of them.... i will not ask for a eta or a price all tho i want to.

sounds realy awesome

lookin forward to see this boy in a "spl" application

will they be avaible in 12", or only 15 and 18?

I would prefer to build them in 15s and 18s - but I suppose I could build them as 12s upon request.

hmmmmm I may have to hold off a while on getting my nightshades and see what Jacob does with these......I really want to see moar pics.

Was this metered in the Jeep?

Yep - in the Jeep w/ the test box from the videos.

Really need a sub up / port back style box.

Yeah.

HEHE.

Still not a "bad" number.

Snoopdan used sub back port back to do his big numbers. IIRC

hmmmmm I may have to hold off a while on getting my nightshades and see what Jacob does with these......I really want to see moar pics.

This is all I have posted of the sub so far:

Specs as built with 5-spiders and 8-layer round coil:

Specs in series:

Re = 1.76 ohms

Fs = 44.3 Hz

Qes = 0.38

Qms = 14.52

Qts = 0.37

Le = 3.87 mH

Vas = 20.69 L

Bl = 24.40 N/A

Cms = 27.67 uM/N

Sens = 88.56 1w/1m

This was the original thread about it:

http://www.soundsolutionsaudio.com/forum/i...showtopic=19519

Dammmm some sexy looking sub with good #'s as well.... need some of these subs in Hawaii as well

Aloha

Dammmm some sexy looking sub with good #'s as well.... need some of these subs in Hawaii as well

Aloha

Shipping is going to be ridiculous to Hawaii on these!

I think I could get darn near 150 out of it with a halfway decent box and two 1500s.

I'll have cliff (my sundown rep) piggyback them back to Hawaii for me :lol:

nice Jacob ....bring on the vids..

i went on youtube and searched sundown beast.

Its on youtube already?

8 layer wound? wow

Its on youtube already?

Yah - I posted a bunch of videos in the original thread of us playing with the sub in the shop and one in Brandon's Bronco.

how wide is that new motor, 10.5'' ish... looks beast.

It is a 10" motor - I am getting most of the added BL from the coil.

I need to get Brandon to drive around in my car to test thing thing - my ears hurt before it is even thinking about sweating the two 1500s *laughs*

It is a 10" motor - I am getting most of the added BL from the coil.

thats a pretty high bl, should be able to take some mad power. good to know with those specs it still sounds great for daily

It is a 10" motor - I am getting most of the added BL from the coil.

thats a pretty high bl, should be able to take some mad power. good to know with those specs it still sounds great for daily

It has, literally, double the BL^2 / RE of the Nightshade D1

Now, with the 12-layer flat coil it should be more than that.