Subwoofers / Speakers

Same wattage. Which has best sq and gets load . Had my eyes set on IA lethal injection 12" . But now looking at the Sundown sa12 I'm undecided. Just want some comments and feedback before I order and before my final box design by Argent. Listen to rap and classic rock. 1300 wts and ported will be the setup

does anyone know about audiopulse/ tcsounds subs? are they any good?

I got a question for you guys that have heard walled subs. I got two IA DP 21s now in my truck where my back seat was facing up ports up. Sounds real good except my poor back wall flexing. I never seen a walled vehicle in person is that the way to go? If they sound good I'd be down to do it over?

What do you guys think would be louder(To the ear)? A 12" Havoc 1.7^3 tuned to 33hz Ported or A 15" Havoc 1.7^3(or more) Sealed? Each with 1000 Watts RMS.

Looking towards the Audioque SD2.5's.. 2 subs that will be a very loud daily driver/competition Street B quality off an ED 9.1 1350-1500watts @1ohm Any other suggestions? looking for $350 or less

i just passed on a jl audio w7 13.7 for 2 fi audio 15 btl's... i have a 2004 grand prix and i want know if i can put both of them in the trunk or will it sound better if i go with just one with a large box... i want to get loud and low, and be heard from very far away, what size should i make my box to get the best sound out of this speaker and what size should my port be???

im wanting to step my subwoofer game up to 2 nightshade 15's. currently i have 4 rockford fosgate p3 12's in a ported box tuned to 37-38hz powered by a sundown 3500. i have 2 interstate batterys in the back and an optima red top up front, 200 amp alt, big 3 in 0 awg, 1 run of + and - 0 awg to the back. all this is in a 4 door chevy blazer. right now my 12's are doing 147.2 at 46hz and they stay in the high 146's on music. my main question is if i upgrade to 2 nightshade 15's and put them in a 6.5 cuft box ported to 32-34hz, will there be an audible difference in sound? my good buddy brought up this point to me. i just want to be sure itll be louder before i go spend 1000 …

i stopped at an audio shop ive gave a lot of business to and saw where they are now carrying dd and ia. he said he had a 12" ia lethal injection they used for 3 burps and said he would take 200 for it. im thinking i should give it a shot . . . any suggestions?

I would just like to tell all that it is great!! Shipped a defective mid out last monday. New one arrived today. Pretty good seeing that it was a holiday weekend. Thanks CDT

Hello all, I'm in the process of designing a box for my 99 grand Marquis. One zv4 15 d1 running of a bc3500 @2 ohm for now, until I get a new alternator soon, then will do.5 ohm. The two options I have with the space available would be 3.5 cubes net with 60"port volume and 36.5"length. This would give me ~32 hertz...I think. Or 3.75 cubes net with 38.5" port length to give me ~30 hertz. So my question is, if I go with the bigger box with the lower tuning, will I lose allot of output in the top end? The sub will be firing up with the port firing back. I also cut out behind the arm rest and took the speakers out rear deck to let more air flow Through

which would be louder and which would be more accurate between.... 1 12" d2 in a ported box to specs with a jl 500/1 or 2 12" d2s sealed with the 500/1 any help or comments would be appreciated! thanx Tom

Looking for thoughts on specs. I don't know a lot about T/S parameters and all, so looking for some insight. Leaving out brand and model for unbiased opinions. Thanks for any input. 1800 watts power handling • 800 Watts RMS • 200 oz. magnet • 2” BASV voice coil • SPL 91 dB • Fs: 36 Hz • Vas: 1.91 cu.ft. • Qms: 5.71 • Qes: 0.502 • Qts: 0.462 • Xmax: 0.4" • Sealed box: 1.2 cu. Ft. • Ported box: 2 cu.. Ft. • Tuning: 40Hz • Port Size: 4”(dia)x8.75”(length) • # of ports:1 • Mounting Depth: 6.25”

Ok guys,first of all hello to everyone,im new here and sorry in advance for my english since it is not my main language,and for my ignorance about Sub's,Boxes ,and similar I am getting myself a 15" MB Quart Reference series RWE 352 subwoofer : (Source:Google ) It's 700w rms,1400 max,15",and im getting it very cheap from a friend,its almost brand new ^^ Problem is,i asked couple of guys,and saw on net that its recomended for this Sub to go in Sealed box 50 liters~....I already have a 300w RMS 10" Radical Audio subwoofer in a 26l sealed box,and ...weeell im not satisfied,i mean,its clean,fast precise bass,but just aint louuuuuud :/ So im kinda concerned how will it b…

So according to 12volt subwoofer wiring diagram I can wire two 2ohm DVC subwoofers to either 0.5 ohm OR 2ohm I can also wire only ONE of those subwoofers to 1ohm My question is, if I want to stick to 1ohm using those two 2ohm DVC subwoofers Can I just wire EACH sub to 1ohm, then run them to the amp each SEPARATELY from each other so that I keep 1ohm resistance? I have a Sundown 2000D

This is a new one to me. So it got cold here and I turned my car stereo on about a week ago. The right midrange in the kick sterted to make a static/crackling sound. I immediatly turned the radio off until I could check it over. I checked my wiring and everything is secure. I turned the radio back on and the problem is not there anymore. The speaker then worked and no static. Two weeks go by and its randomly doing it again. I am at a loss. Ive checked everything but the impedance of the driver. Who knows maybe its on its death bed. Squeak, you do warranties? lawl! J/K I love these Coustic speakers and really dont want to go through the hassle of finding another …

more power??

Hey guys, I am starting to save up some money to put into a system for my car and I am trying to decide on subs. Ive never had a big power setup before but I wanted to take a shot at it. My car is a 2002 hyundai XG350L. I want to do the setup to either have the port going thorugh a skipass or ported through the rear deck. I want to seal the box from the trunk to maximize potential. My original thoughts were to go with 2 12" xcons. But now that I've been starting to shop around im thinking that a single 15 might work better. Im really having a tough time deciding because 12's and a single 15" xcon would both be good setups. I know that there is a major power difference bet…

i need some help im planning on buying a 18 fi bl sub in the next couple days and im going to run it off a hifonics 1606d and i was wondering if i should go with a dual 1 ohm or dual 2 ohm?......

I've been running 2 of the es12dv.2's off of a Memphis mc1000d. I put in "Late Night Tip". Subs went to flexing. Body panels and windows went to flexing. One of the subs went pop, pop, pop, pop, and quit. Never a burnt smell. Upon further inspection (after removing the sub), the cone was separated from the spider. You could see what I think was the voice coil through the vents on the side. It was in pieces with wires hanging around inside it. Does that sound like maybe it played to loud and low and unloaded? Should I turn my sub-sonic filter up a little more? I'll send it off and get it fixed, makes some adjustments and try it again. I dug the flexing of my Xterra. …

Right now I have a SI d2 15" thats logoless. How much would it cost to get the motor replaced with one of the brand new ones? How much is a brand new sub?

I saw this post a while ago and there's something I've been wondering. I would say that I personally think the Xcon could take the Havoc ported. However, from what I understand the Havoc's get suprisingly loud sealed. How are the Xcons sealed? Comparing the AA Havoc 15 Vs. Xcon 15 sealed, either powered off a Sundown 1500 watt in 3 - 3.5 cubes sealed.

i've heard a few recommendations on box specs for the d2 12" original claw basket 12"... how would it fare in a 1.63 cu^3 tuned to 36hz?

Does anyone know the gap measurments of the older MJ motor?

How will a Q do in an IB setup? I will be upgrading to 15's most likely, should I stick with the Q's or would something else perform better for all out SQ? Price is not a huge issue.

Hi guys, My Durango has 6.5's upfront with factory 1 inch tweets and 6.5''s in rear. My plan was to put new comp set up front and a midbass spkr, in rear, but after reading some peoples posts they say rear spkrs. won't be heard anyway. Is this true? If so instead of a 4 channel amp do I just run a 2 ch. and wire it to the spkrs and tweets or just the spkrs and run the tweets off the radio? Thanks for your help.