General Audio

my friend wants me to build him a box for 2 12" rf p1's. right now hes using a pre fab box that is complete garbage. its for his dodge daytona, which is a hatchback, any tips on what size sounds good, or what airspace sounds good for a ported box, or if sealed sounds better with those, because i have no idea. thank you very much

I need 2.5 cubes @ 33Hz. The box will be 15Hx36Wx12.5D with 3/4mdf which should net 2.96cuft.Displacement 0.14cuft. Now the problem! Can anyone tell me what tune the box will have if I go 2.5Wx14L?? I think I am way off here. After adding .75 to the ports width for the wood wall I finished with 2.47cuft. Which is pretty close to the 2.5cuft goal. I am open for suggestions with the whole box and can trash the 15h x 36w idea. Also, would be great if I knew the exacts for finding a ported boxes tune in standard. Thanks for any ideas and help in advance.

ok so i have 2 treo te 15's in a ported box it hits real hard on high bass notes sounds ok on mid notes but sounds like garbage on low notes wut should i do? smaller port? smaller sealed box? i sealed this box one day it hit great on lows but not worth a shit on mid notes or high notes btw my music of choice is rap/hiphop and occasionally some heavy metal

I usually am used to seeing boxes with the shape of a port like a L, but the box was to be tuned to 32 hz and is missing the piece of wood that is found behind the cutout usually... what is wrong here?

I'm currently in the process of reconing a 2004 RE XXX v3 15" woofer and haven't made the enclosure yet. I'm planning on building a 3.43 cu. ft sealed enclosure to house this monster, as my goal is more on the ""SQL"" side. The sub's displacement is .21 I've come to a design and have my cut sheets marked and ready to go, but I wanted to see if anyone could provide some input on if I should brace this box with a horizontal or vertical support? Does the enclosure absorb and vibrate this much with that back pressure to where I should brace the box? If so, what materials should I go about using? a piece of wood is fine? The box will have a double baffel…

Where can i buy some of that spray that i see guys using instead of carpet? Am needing black (gloss) and Charcoal gray. Thanks in advance for the input.

How big of part does wood thickness play in a good enclosure?

Just looking around, i dont want to post a thread everytime i have a question. So i was just wondering if anyone had some good websites that i could look at that would give me some good quality information on all different types of enclosures. Iv been trying to look but im mostly finding build logs and i dont want to be reading up on crap. Thanks guys.

Alright, so I'm trying to plan out my car system and ive ordered my subs/amps. The subs are 1x 18" FI BTL and 2x 12" FI BTL's. I have a 4 door dodge stratus and I was planning on removing the back seats where I would put the 18" in a 7'-8' cu ported box. The two 12"s would go in the trunk area in a single ported box (can do two seperate boxes if that would be better). The trunk/cab would be connected due to the removal of the back seat. My question is, would this be a very stupid thing to do? Im VERY new at these things and I apologize if it's a rediculous idea. Also, if it isn't a good idea, what would be? And last, what would be good places to have the ports/woof…

Well I purchased 2 IA LI 15's and want to build a box 8 cubes after displacemnt. I'm wanting to use the psp ports to tune it to 32hz. My question is can I use 4-4" ports and have enough port area? Psp's calculator says 14.61" in length for my desired tuning but a local shop told me do 6" ports. Which is going to work better? ------this is going in my 07 Ford Escape with usable dim. of 40wx22dx22h

So, I will be running 2 subs off a 2k RF amp and also about another 1k watts to mids and highs. I will be doing big 3 and puttin a extra battery in the back (smaller one). Right now I have a 160 amp alt and a stock 730ampere battery. Are these going to be enough or will I probably have to upgrade them?

Inside: Outside: As you can see from the inside picture, the sides have openings, and there is about a half inch gap between the heatsinks and the top panel. I'm considering a new enclosure that would sit over the top panel, it would likely cover up all the heatsinks. I know the sides being open will help, but since heat rises, and the enclosure would be directly above the heatsinks, think I'll run into any issues?

I'm in some serious need of more deadener. I have decided, for the most part, on RAAMmat BXT. I'm just not sure if I should pair it with the ensolite or not. I'm sure it will help, but would it be worth the extra money (limited budget for now)? My main concern is the roof by the way. Thanks in advance for all suggestions and advice.

http://www.rockfordfosgate.com/oem/assets/2007_Lancer_RaveCard.pdf That's the system that's currently in my car. I'm wanting to replace the ENTIRE system. I know the amp sits under my driver seat and is a B**** to get to but I want to rip the entire system out and start fresh. I really want bass so I have 2 12" SA-12s waiting to go in. I need: Headunit (preferably single din so i can get an eq) ~$200 4- 6.5 mids - ($100) 2-4 tweeters - ($30? no clue) 4 channel amp to power them. Any suggestions at all will help. Thanks guys. Also if your selling something let me know I like to keep the headunit red to go with the rest of my buttons/lights in the car.

so when i was growing up.. im 24 now so what ever... anyway everyone that had a bad ass audio set up owned a epicenter, so of course when i started gettin biger in the game..( ya know a the big 3 with 2 batts, 2 jl 500/1s 2 w6 15s and 4 jl w3 12's).. i got a epic center.. i but it in and it sucked! i donno if i just could never get my stuff tuned right with it but any song with an 808 beat sounded like trash..... but any old school song like i donno old from the 92 or 93... those songs were at there best more beat more knock then ever before. but now! i have 2 15 FI bls fully loaded, 3 yellow tops the big three and a sun down 3000 on the way....... whats your take..…

Can somebody explain what it is and what does it do?

Yes i putting the finishing touches on my system thanks to all of the ssa members my question is this will a eq do any good for my system or is it just a waste of money i need the pros and cons. Also my final question is the pros and cons of not having any rear deck speakers i was to by some members to get rid of them which i did i can tell the difference but is that the right move. Thanks for all of your help and support and lets countuine to help and support each other

Ive been buying alot of stuff lately for my upcoming build. Well certain things are popping out at me that Im going to need to purchase... First thing is an equalizer. what is a good EQ at a affordable price? Would love zapco, but its not in my budget right now. Also I had a PPI EQ a while back and it only had 2 inputs (1 main and 1 aux) which were switchable. my deck has 3 sets of RCA's in the back (Front, rear, sub) .. how is this done? Do i only use 1 set going into the EQ and EQ out to my sub and high's amp's? Which set of RCA's off the back of the deck do I use? Front, rear or Sub? Sorry for all the dumb questions, just stuff thats running thru my head i need to get …

need an amp and sub(s) for a friend's s-10. doing a blow thru but would like to use no larger then 12's... tried talking him into 15's but its a no go. 1 Previous products that you have used (i.e. amplifiers if its an amplifier question, etc) -looking for comparable output to my 12" AA arsenal on ~500 rms -previous set ups was a pair of rf p1 10s sealed behind the seats. however he's a tall guy and doesn't want anything behind his seat- hence blow thru. 1.5 other equipment installed -rockford p400.4 4 channel on the door and dash speakers. 2 Budgetary constraints -under 400 for sub and amp. wiring will be 4gauge knukonceptz w/ big three if needed (could run 0 gauge i…

any1 else? for example, frogcase gives me this "Array ( [0] => 1464216727 [1] => " and aaron clinton gives me "Array ( [0] => 1464216728 [1] => "

How do you estimate an items worth when you don't have anything to compare it to? I don't know what it cost new back then; I don't really know what it would have been worth when i got it (kinda a gift/trade type deal). I can't find any "red apples to red apples" comparisons (ebay, etc...); so I don't know what I could sell it for. Any ideas? It's a old Q-Logic box... ...with two oldschool 10-inch RF Punch's (not sure of the version or impedence). I used that setup in a certain vehicle because I don't drive it that much (in winter, I hardly drive it); and, I needed room to but more stuff in it (tool bag, cleaning accessories kit, "junk drawer" bag, spar parts, and other …

Ever added the total cost of your system up ? It's bound to be a scary thing to do - I dont even want to think of it :ph34r: - Steve

If so, have you guys seen or purchased from a seller named audioclinic ?? He has been on there for quite some time with great reviews and it seems he has only ever been working with/selling US acoustic amps.... let me know the low down... and if anyone can confirm if ZED made or not would be great... link to seller: http://stores.ebay.com/Audio-Clinic THANKS!!!

My friend told me about this audio company that just came out. Apparently they are really goodbut i have never heard of them nor found some demos on the internet. I also cant find their site for their stuff or prices. Have any of you guys heard of them? I wouldnt mind trying their equipment out lol. Like on YouTube all i see is them showing their stuff but not actually playing. They have like 2500w minimum amps and go up to 5k.

I know the banners that Superfly/denim made for ya are tight, but they are to big for Termpros standards. 500x90 is fine (u can go up to 150) but it must be 10kb or less