Subwoofers / Speakers

I have had my 15D2 for a couple weeks now. I have a Tantrum 1200.1 I am going to be pushing it with once I get it running to its full potential (need alt and batt). Currently I am running this beast with a PPI PC2150 (600 watts). I had very high expectations of this sub after all the readings. I have had it in two boxes one a 4.5 cuft ported to 30hz, and currently 2 cuft sealed. I went to the sealed do to size. This sub is very impressive. It hits the looooows, extremely well, better than other 15s I have heard. This being my first time owning a 15 (always had 12s) I was nervous about the recovery from the low tones to the highes. Well the Mag rollsovers from the lows to …

I know I beat him to it, but he can add more if he wishes. But here is a picture of Hollis's 502's with a Magnum 12.

Hey guys, I'm building a box for a S8L7 sub and had a few questions. I want to make the largest reccomended sealed box which is .75 cubic feet for this sub. now, a 12x12x13.25 box with .75 thickness would give me 0.74967 cubic feet which would be dead nuts for what I want. now is the .75 reccomended volume including the volume that the sub will take up or do I have to make the box volume .75 plus the sub volume? Also when calculating the wedges, Kicker reccomends a 2x2x.75 wedge. correct me if I'm wrong, but I calculated the wedge volume to be .0017 cubic feet. Where should I put the wedges? are they required in every corner? thanx... dan

I need em as cheap as possible. any help out there?

Touched up by Nate~ don't make duplicates of threads please. Who is RE???

im getting ready to slowly upgrade to a 3-way diy setup. i got midbass and tweets and i wanna make midbass in 2-way setup just the lows like 80-500 and then get a very nice midrange . partly becuase i wnana amke my kickpannels smaller and get a driver with nice off axis responce. my limit is around 50 per speaker and i want 4-5.5 inch through other forums ive limited down to these 2 but they arent helping me much decide which of these 2 i should get. VIFA P13WH-00 5" WOOFER http://www.partsexpress.com/pe/pshowdetl.c...r=297-302&DID=7 AUDAX HM100C0 4" CARBON FIBER WOOFER http://www.partsexpress.com/pe/pshowdetl.c...tnumber=296-053 im really not expecting low end from…

yeah i know this i the SI subforum but since i own a magnum and want to mae my whole system sound great with the magnum i figured id give this A SHOT. im getting ready to slowly upgrade to a 3-way diy setup. i got midbass and tweets and i wanna make midbass in 2-way setup just the lows like 80-500 and then get a very nice midrange . partly becuase i wnana amke my kickpannels smaller and get a driver with nice off axis responce. my limit is around 50 per speaker and i want 4-5.5 inch through other forums ive limited down to these 2 but they arent helping me much decide which of these 2 i should get. VIFA P13WH-00 5" WOOFER http://www.partsexpress.com/pe/pshowdetl.c...r=2…

I built a sealed box for my car already but i need to build a ported box for comps. Ive got 2 15'' d2s with 1200 watts rms My cars resonant frequency is about 35 from what ive read. Should i tune it to 35? or to what the subs are reccommended to? or ive heard to tune about 10-12 hz above my cars resonant freq.?

hey all i was wondering... should i be expecting a major difference or any difference at all if i switch over from IDmax 12" v2? i want a good SQ sub but gets nice and loud BUT i want it in a sealed enclosure.. right now i have a Avionixx AXT 800.2 running to my IDMax in a 1.5 cu ft box.. thanx ahead btw i was wondering would two 12 mags fit in the back of my 2003 civic sedan thanx again

Well I know it's not the best video, but it's all I could do. I need to change frequencies and try it again so the emblem shows up better - it's too choppy in the video I took. This is Umar's 15 running free air off of our Crown K2. Mag15Movie.MPG

I want to order a 15" magnum, gonna try it out. Unless I gotta wait a long time. Is there one left? I've emailed SI but no response. "is there anybody out there?"

I am getting very irritated with my PG Tantrum. I have not had it in long at all. And this thing is suppose to put out 1507 watts (by BS). Well my PPI PC2150 does alot better on my Magnum than the PG. I do not get it. I put my Mag in a 2 cube sealed box and still does not help it. I had the Tantrum turned about 3/4 the way up, the ssf on about 30, the crossover on about 80hz, and the bass boost barely up at all and my PPI out does this amp. Everyone kept telling me it had to be a setting on the amp so I gradualy turned it up a little more, and yes I was getting some major movement out of the sub at high volumes but at volumes of 21 and less (Alpine HU) it was like there w…

hey lets get some excursion pics and videos of thos new mag 15's. and 12's when ya get them

i have just killed an SE after a dodgy binding post causing the amp to send 850w to a single coil! and im considering a 12 SI magnum. bearing in mind, the SE12 was receiving 1250w rms, and did 135.9(termlab) in an SUV in a 1.8cu ft box tuned to 30hz. what can i expect from an magnum running off 850w rms?? i have been told they are efficient? but are they efficient enough to out do the SE the SI will go in a similar if not the same box. what can i expect? SPL and SQ wise? what sort of box would suit it best? thanks in advance

I am wondering what the mounting depth of a 15D2 is? and also how much room behind it (between the magnet box) should you leave?thanks.

i ordered a 15" magnum d2 but i didnt get a box yet. my friend says i could use his box. its a 15" and its ported but its only like 2 cubic feet. i do plan on gettin another box but how will the magnum sound in this box

Check it out. I'm going to work on the pictures for the 302's for a while, but the description is there. New Components Page

APRIL FOOLS !!!!!!!! Stereo Integrity Subs rock!

I have my PG Tantrum 1200.1 on my 15 D2 and I am not getting much movement out of my sub at levels of 20 and lower on my Alpine HU. once I push it past the 20 mark it starts moving, it moves an insane amount at 25. Anyone have any ideas why? maybe my elec system not giving the amp enough power? I do need a yellow top bad, and possibly a new alt. I have the PG 1200.1 which is 1507 watts by the BS and a PPI PC2150 which is 300 watts.

Now that my Altima is almost done just gotta build my enclosure and waiting for my Viper 1200.1. I just got my HU for the 240 the 8443. I am looking for a new sub for my 240. I have been battling for a while on what to get. I am looking for the LSQ. I've been waiting patiently to decide. I did have the RE HC first thought it was too large for my car so I got the SE decided that was too small so I was going back to the HC. But the whole time I have been intrigued by the Orion H2. So I wanted to get your feedback. The dimensions for my 240 is W23 H16 D17. The enclosure again will be a circle port due to the small space involved. The power to the subs either one …

I am going to be changing my install around here very soon, and I am going to try to invert mount either my 15a or my Mag, it depends how much vision I lose... I am going to try to recess it so it doesn't affect vision, but nonetheless I was wondering if it was possible to get replacement mounting gasket and magnet cover for the Claw Mag. I think everyone agrees these baskets should be shown off, but there is some glue on these 2 items and I feel it would be an injustice to mount such a nice sub with glue and worn plastic on it. Thanks, Jordan

I installed them today in the back of the rsx in a sealed box. They are running off a jble 1200.1. So far I havent been pushing them too hard because i want to break them in properly. They are running off the stock head unit spliced into my rear speaker. They wont get very loud but when they do they shake your whole body. They are very accurate and have great response to the fast bass lines. I'll be getting a real head unit next week and be ready to push these to their limits. Sorry for the crappy pic, it was taken at night with a camera phone.

I keep coming on to the boards and looking at everyone setups, and god its making me want to buy some Magnum 15s. I already have 2 of the 12s (claw basket) but dang im such a basshead. Oh well, i guess i can feel lucky that i have the original prototype. (its still not a 15 though) lol. oh well, have fun with yall mags guys

Sorry bout that mess of a trunk, i am currently deadening my entire car. got started with some help form nick earlier today.

here's a few pics of a standard cab s10 install i did saturday.. it's a single 12" he2 bieng pushed by a modded profile california 1200..benched over 880wrms..in a 2.25ft^3 ported enclosure tuned to 34hz... it's kinda cramped, but u can still get to the jack..hehe also, this thing sounds great and hits hard as frock... wheeeeeeeeeeeeeeeeeeeeeeeeeeeee