basshead08

I vote for 4 incriminator death penalty 12's!!! That would beat the block down.

I just found this. I found ssa doing some through a search engine when I was researching Fi for an install I was doing for a friend. Awesome forum probably the best that I am a member of.

Thats alot of power.. I thought the DP's were only 1500 rms. How much can they actually handle daily for spl?

can anyone give me a link to a data sheet on this thing? I can't find it on the ia home page.

When running a 16 volt system for my amps, do I have to get a special 16 alternator or do I just put a high output alternator on 16 volt batteries. Also do any of you guys know if the kicker 1500.1's can handle 16 volts?

i could go on & on & on but you get the point... dont WASTE your MONEY they Su@k@ss What about the earthquake line of amps? I have found this one for of the ph5000's for much less than msrp. What do you guys think? Again thanks for the advice. PH5000W/D1 Number of channels: 1/Mono Class: "D" Max Power Output: 5000 Watts Power 1-Ohm: 1 x 5000 Watts Power 2-Ohm Bridged: 1 x 3000 Watts Power 4-Stereo: 1 x 860 Watts Damping Factor: >800 Cross Over Slopes: 24dB/OCT THD: >0.016 SNR: 104dB Speaker Connections: 8-Gauge Power/Ground Connections: 0-Gauge Input Types: Low Level RCA Inputs Dimensions (HxWxD): 2.375" x 10.125" x 15" MSRP: $1,373.00

Thanks I appreciate the advice from everyone. This is probably the most informative forum I am a member of. I can't wait to get my hands on two of those. Does anyone have a link to the recommended box dimensions for the 21's? Thanks again for the quality advice.

Will a massive audio 3000.1 push 2 DP's?

How did you get them so early? Let me know how they do at the competitions. How much of a difference do you think there will be in the output between the 15's and the 21's?

Thanks I can't wait for these things to come out in August. I want to get my hands on a couple of the 18's or 21's.

I have 2 kicker 2500.1s do you think that this sub could handle a 2500.1 daily?

Would it be louder with the sub inverted or traditionally mounted?

If I choose to invert my subwofer so that the magnet is outside of the box, shoould the box be any different than if it were mounted regularly?

I changed my design and wound up with 3.25 cu. ft. At 32hz it calculated that I would need a round prot of at least 6.85 inches in diameter and 22" long.

That port calculator says that I should make my port 22 inches long. I have heard that having a port that long can cause unwanted noise. Any truth to this? Also it said that the port should be at least 6 in. in diameter. Will that aero port still work even though it isn't big enough or long enough. Also if I use a rectangular port, could I make a 90 degree turnn in the prot in stead of making it one long straight shot?

I have been working on designs all morning. I have reworked the design. I have 3.25 cu. ft. after wood and sub displacement is subtracted. I don't think polyfill is an issue anymore, because I seem to have plenty of airspace. However, I have NO experience building ported boxes. So I am trying to learn as much as I can, because I take pride in doing all of my installing myself. Anyway, I need ideas for a port, I no nothing about tuning so I need ideas for a port. If possible give all specs (size, length,) Box is a basic wedge design. depth1=46" depth2=28" height1=13" height2=5" slope=24.65" Thanks!

Yeah the 1.9 is after all displacements.

Well a friend of mine has one and I am looking at getting his bl12, so I am locked in to a 12".

Yes I am tight on space. I am going to have 1.9 net cu.ft. for one BL12.That is absolutely as big as I can go. I was just wondering because I know that 1.9 is towards the low end of that speaker's enclosure specs.

Can you post the link to that calculator on here I can't find the other one.

I am in the process of building a box and am thinking of using polyfill. I just wanted to know if polyfill works the same with ported enclosures or is it purely for sealed boxes only?

I have decided to definitely go with the dual 2 ohm 12" BL. Can anyone tell me how long the two 4 inch ports should be and would it be a good idea to use polyfil in the box? I have heard some guys use it to "trick" the sub into performing like it is in a larger enclosure.

how deep into the box should they go? I don't know why it posted that twice but also will that port design work with both the Q12 and the BL12?

how deep into the box should they go?

I don't understand how to tune a box. Should the port be round or rectangular? and how deep should it go into the box? Also Can anyone give me advice on the questions I had about the subs earlier? I hate to be a pest but I have always used kicker and other highly commercialized brands. Until two days ago I had never heard of FI but from what I have heard from this and other forums I can't wait to hear what they've got. Thanks again guys.