Subwoofers / Speakers

Has anyone tried the new line of Precision power PC.15. Was wondering if they would be very reliable and if thet could handle their rated power for extended periods of time. http://www.sonicelectronix.com/item_23663_Precision+Power+PPI+PC.15.html?utm_source=froogle&utm_medium=organic&utm_campaign=froogle

Hey guys! Jw who all ordered the spl 15 and what your guys' plans to do with them were.. box design, amp choice, etc I'm still undecided on box but as of now im going to under power it with my Cadence Daytona 1000d and eventually upgrade to something that will actually feed this monster

well, i officially suck at making polls!

currently im running: alpine 9887 HU 2 6 1/2" RF power series (2-way) off of T800.4 1 18" FI Q (2010 model) fully loaded (w/o high QTS) off of AQ1200 Box is 7.3 ft^3 tuned to 28hz Big 3 1/0 guage 1 extra Shuriken battery in the back in a 2002 S-10 Blazer im looking at upgrading my front stage to some "nice" horns and want some input on the Fountek NeoPro5i Professional Ribbon Tweeters. has anyone run these or something very similar? im willing and able to do some modifications to the doors if needed for some mids (looking at some sundown neo pro 8") would hopefully be running both the horns and mids off the T800.4 can someone help me out and tell me if im mis…

This is for those of you who really don't know us here at Stereo Integrity... I dream, literally, of ways to increase the sound quality of a speaker. My dad and I drive around with spare voice coils in our cup holders (they're 3" diameter, which conveniently helps hold large tall cups in place). Jacob and I rack our brains constantly about the pro's and con's of crossover slopes, frequencies, and speaker selections we are faced with when designing component systems. If any of you (our customers) were around us just hanging out, you would know what I'm talking about...Hoss can vouch for me on this one. I dream about cone materials, voice coil manipulations, massive spider…

Just wondering what people on this forum think about these... On caraudio.com they are getting great reviews. Has anyone here heard a set? Thanks in advance for the help.

One of the coils on my 12" Mag is blown (I Think). when we wired the sub in series on a Volt meter the DCR was only @ like 1.5 ohms. Me and squeak9798 tested it @ his house and I think it took a big bite. Would there be anyway either Stereo Integrity or RE could rebuild this woofer for me? I am willing to pay and ship it to get it Fixed. I am sick of having no bass.

Quick question, what are the effects of a midbass/range driver missing its dustcap? Recently I dented my cone and tried to fix it but ended up with a speaker with no dustcap attached, no other damage to speaker whatsoever. Its a cheap driver so I can replace it but thought I would ask before purchasing another one. Thanks

I would love to do super sub comparsion between maybe 5 or 6 subs, here are a few I would personally put in the test: 1. New SI D2 2. SS RL-p 3. PB PR12D 4. PPI DCX122 5. Crystal COMPx2 6. Phoenix Gold Ti12D Elite and maybe a daily SPL sub comparo: 1. JBL Gti 2. RF T2 3. PB XS12D 4. CV Stroker Pro 5. MTX 9512 you guys have a dream list of subs you want to hear and find out more about them?

Finally got my sub from the UPS guy. I can't wait til I fab up a box for this baby. Anyhow...onto some pics! i'm loving the look of that motor! multiple vents for cooling. more cooling all around the top plate... next to my RL-p 15 More pics will follow as I construct the box sometime this weekend.

I could really use some advice here. I have a 2014 2500 Ram that I need to decide what route to take on subs and enclosure. This truck has two cavities in the floor area under the back bench seat. Fox Acoustics makes a box for it that’s molded to fit the area. It gives you 1.55 cu feet per side and it’s tuned to 35 HZ. You can do a pair of 10’s or 12’s but limited to a mounting depth of 7.25” and the magnet must be no more than 6.5” in diameter to work. They also do another box that has a center console for the rear built into this box. It let’s you use 4 10’s and the box is 4.3 cu feet and tuned to 34 HZ. Mounting depth is 7” max and the magnet diameter you can use is 7…

I realize that this forum does not like giving out decibel estimations, and that I'm not exactly endearing myself by asking, but I don

i noticed all the DC subs are 'FEA' designed.. what does it mean, any got an article on it? thanks

i have a 15 bl on a sundown 1500d and i want more. i was thinking bout an 18 death row. i want something thats gona be louder then my bl. i want an 18 so opinions would be nice. thanks

I got rid of the last 3 i owned due to numerous issues i've had with them. My first car was a civic, and well, i've always wanted a blue SI. I found this one a couple states away fs for 6k. Tons of mods, decent mileage, and extremely good on gas, so i said why not? Pic from a meet a month before i took ownership It's pretty much perfect exterior wise. Just needs a rear lip and darker tint. Doing some measurements, i have about 5 1/2 cubes available for a sub box. Here are my options 3 12" xcons sealed. This would be the cheapest of the 3 since i already have 2 1 15" aa smd. Not sure how much one of these will cost me, I've heard from 800 to a 1k? 2 12" zcons What w…

ok I am looking for opinions here. what do you guys feel are the advantages and disadvantages of running several 8" subs compared to a single 15". Asuming both are installed properly and run off the same amp at the same impedience. Thanks Chad

Hey guys I got a pair of 12" dss ethos that I had lying around , and finally gonna install it in my Altima. Anyways I had it in my challenger and it sounded great. Got rid of the challenger and forgot how I did the box. So I went on the website and was surprised when it said 40sq inches for 1.5 ft3. So if I wanted a 3 cubes box it would need 80 sq inches. I did the port length calculator and with that port area I would need a port length of like 60" lol So so I wanna ask if anyone has stuck to the recommendations to the T and hat results did they get.

I hate buying amps they cost so much just call me mr cheapo so if i was to buy a amp for mj18/15 what would you guys buy? (for car) what should i buy what could i get by with? would a old Pioneer GM-H100 work? (320 max) any thoughts would be great

well, as some of seen the pics..now it's time for a review.. i bought the sub for $50 just so i could add some low end. i chose the pr becuz scott (owner radioactivity) said they kicked ass for cheap subs, personally i thought he was full of chit...but read on.. The Install the sub is in the recommened 1ft^3 with 6in^2 of port. yep just 6 square inches! the only thing i changed was port length, as memphis recommends a 40 hz tuning, i added 3/4" to the port length, hopefully bringing it down somewhere around 35-37 hz. The Power yeah right!! it's getting fed a rated 70 wrms @ 4 ohm from a memphis pr 140. fred (local memphis rep) says the amp is actually closer to 125 wrm…

After throwing my original plan around for 4 18 inch bl's I decided I just don't want everything to be packed in so tight. I need some room. So I have a question..... Either 4 fi bl 15's or 2 btl 18's. Either setup will be powered by 2 hifonics 2608d's. Help is appreciated.

Hey, its been a while since I've posted here. I've been running a maw-15 ported for the last year or so, and i'm really happy with it. I just got a new car and need to downsize a little, so I was thinking about going with the 12" ixl. THere doesn't seem to be much info out there about them, except the review on here. With higher power handling, higher xmax, and just better quality overall, I'm not too worried about the output or sound quality being any less than my maw-15. Am I right? And what would be a good ported box for these? Thanks

So I managed to get a hold of 2 LMS Ultra 18"s and would like some input on enclosure design. I was thinking of building a smaller ported enclosure tuned low. Any one have any ideas?

I want to buy two 18" ZCONS but don't know how good they are. Can anyone tell me how good they are? I know their brand new but does anyone know anyone that has had experience with them because I dont like to be the first to give a review on things. Is is mostly SQ or SPL? Im not doing this for competition its just daily driver with extra bump! thanks

I read on a thread on here that a sub with say 90 sensitivity rated 500rms would be louder (on the meter atleast) than a sub with a 85 sensitivity rated 1000 rms. are there other factor involved in this besides sensitivity. like excursion, that would affect which one is louder. I ask because I was wonderin around on ebay and saw a sub called a AA Bass15 (I'm sure its not the same AA that some ppl on here use) and it has a sensitivity of 96 db rated 450/900. Thinking about the whole double power gains 3 db rule, mathematically it seems like this would be better than my audiopulse axis with 87db sensitivity rated 2500rms, but it does mid to high 40's. would that little e…