General Audio

Well I've been away from car audio atleast 2 to 3 years. Not sure what is new if anything. I've got a system right now. A single 10 inch re sx mated to a usamps md1d set to 1ohm so about 1000 watts. I'm actually looking to get rid of it and go more towards sq but know nothing towards that. What's a sq sub? Does it matter on amps? Box wise I know sealed box is best. I've seen these soundqubed and skar are they any good? Don't really have an idea on budget but as always cheaper is better and I'm looking to sell my system probably.

Do you have to charge the agm batteries or does it run off the alternator?

What are some general rules for box bracing i dont think i braced mine enough I have a 7.6 cube box with a fi btl and im just not sure

would it sound good to have 2 12" subs in a ported box and 1 10" in a sealed box. Would that sound good together.

I purchased a Dynamat Xtreme Trunk Kit from a local store. The lid of my trunk rattles like CWAZY when the bass drops low. I want to know from those who have experience, is it advisable to do the whole trunk .. lid and sidepanels? Friend advised me to put multilayers on the lid only.

So...any stories??? i've set my friends alarm off<----wasn't bein an ass, just messin around. we once threw a kid in my trunk and i played test tones for like 5 mins. @40/50 vol. (w/superbass on) he was all ^^thats the funniest thing i've ever done relating to car audio.....

I'm looking for the best way to make the audio inside quieter on the outside. if that makes sense... I want to isolate the sound so with the windows up you cant hear the music playing inside as easily. Right now im trying to focus on the midrange as that seems to be the "worst". I currently have the midrange in the stock location with damp covering 95% of both door panels. Right now im building door pods but the midrange is still going to be IB so that should help somewhat but not as well as a sealed pod. Do you think adding second skin overkill to the outer door panel would help at all? any other ideas?

i was at work last month and what did I find in a junk drawer? A brand new digital converter box. I asked my boss what was the story with it. He told me that he and a coworker had bought it cheap in 2009 to use with a tv in the pharmacy and that I could have it. Win. I'm putting the box in my center console and buy an antenna to mount either on the back deck or near the front glass by the front defroster. anybody used one of theses in a car or RV while moving? I hear reception is crystal when parked and choppy like satellite during a storm while in motion, Thoughts?

http://portland.craigslist.org/clk/cto/3154912993.html can't wait to see how loud this can get.

I got a couple hundred bucks to burn and want to see what I can do with my leased 2003 Jetta. I will want to keep the stock headunit in (will it still be possible for the system to be good?). Speakers, amp, and sub is basically what I will be limited to. Can I make something happen on a $300 budget? Are bazookas/powered subs total crap? I don't want cheap sounding, ground shaking bass. I would say I'm looking for 65% clarity and 35% power

i don't know if this gets posted hear but hear it goes i have an L7S15 hooked up to Pyle / pla4478 that is hooked to a atoto/ SA102 deck the speakers are hooked from the doors to the deck not to the amp the problem that i am having is when i am playing music loud the doors speakers cut out but the bass dose not you can still hear the bass so i have to close the music app an reopen it do get audio to come back through the doors when its playing its playing it sounds good an plays great but all the sudden audio stops and bass keeps playing any help would be great i don't know if this helps but it happens through apple car play

This is just something i have been wondering since i found out how a ported box works. I know that IB separates the front wave from the back. And I know that a port acts somewhat like another speaker above and at tuning. But what if you were to build a ported box, and seal off the port from the front wave entirely. like, the woofers face forward, and the port faces the trunk but you seal off the baffle from the trunk entirely. I googled it, but came up with nothing.

So can i run a Kinetik battery in the back of my car wiht no other upgrade? I mean i dont need an isolator or anything like that? Back in the day i had a stinger gell in the front and one in the back and had to run an isolator and was a pain in the ass. any help would be aprreciated, i got a civic with a tiny ass alt and i have a cap but i heard they dont help any and was wondering about running one of these batts in the back, thanks civicman07

If using an outboard EQ and a seperate outboard crossover, which should come first in the signal path? The EQ or the X-over?

i have 97 gmc yukon and i was wondering if anyone know where to get a good high output alternator for under 300. i would like it to be 250 amps

Hi again today ! I just want to know why so much people here run there amp at 1 ohms. Isn't it to hard for the car electrical system ? I have heard it is better to play at 4 ohms than 2, and 2 ohms is better than 1. What do you think, because I would like to buy an amp for my next sub. I need to choose between the DVC 1 or DVC 2 on a SSA Icon 15, and only after that, I will be able to pick a Sundown amp. Do you guys know how to have a good deal on a package sub + amp ? (SSA Icon 15 + Sundow, or other). Thanks for your help

Anybody ever ordered anything from here before? Its a store on ebay. I'm about to order my Zx750.1 from here and I was hoping for a little feedback.

Well first sorry for making a somewhat new thread, I thought it wasnt reasonable to keep my questions going on the Fi Technical zone. Maybe I can get more help here I have a problem which Im trying to solve. Basically, Im trying to set my gains right, however, I dont have DMM or O-Scope so I have to do it by ear. Pioneer TS-W3002D4 @ 2ohms 1k RMS 12" Sundown 2000D @ 2ohms 1k RMS Rockford Fosgate 4-gauge kit Factory HU using RCA with Line Output Converter. Stock amp, no Big 3 No Bass Boost on Amp. No Bass Boost on Headunit. Everything Flat.

So i read that in can causes fires as to why you must use a fuse but will it do anything else? Such as fry other electrical componets in your car?

Just bought another truck to mess around with and looking into doing a blowthrough. I figured if I'm doing a blowthrough I wanted to do 4 15s. I'm gonna purchase a h/o alt of course. My first option is 4 sundown sa 15s running off of a crescendo bc3500d or a sundown saz 2500d. Looking to only spend about $800 on the amp. Would the crescendo out do the saz for the same dollar pretty much? 2nd option was to get a lil louder. 4 sundown zv4 15s running off of 2 crescendo bc3500d or 2 saz 2500d. Or would that not be enough power to call it good? Would the much higher power subs My question is with the power I'm thinking of giving the 2 options what would be more ideal. I wa…

Ok, today was the first time ina long while that I have built a box away from my old shop. These are a few things I learned / remembered while building a box today. 1. Measure twice, cut once (this goes for the cuts on the woodas well as the overall size of the enclosure). I made a few bad cuts and ended up building one box too large. Grrr. If you are going to cut it wrong, be sure do it larger than what is needed. 2. A pneumatic or electric brad nailer is the way to go! I was doing it the old fashioned way with a hammer and finishing nails. There was some frustration with bent / broken nails as well as the lack of speed. 3. A jigsaw may cut wood, but it is a far cry fro…

Okay so here are my plans new enclosure for my rebuild. Below is a picture of the single icon 12 I currently have and it's enclosure which is 14x14x34... 2.4 cubic feet. , tunned at 29.5.. I plan on adding a second 12. And building a Aero ported enclosure ..and the box specs also shown in the link below.. View Album, http://s1244.photobucket.com/user/jjzickowski1/library/box Now that box volume and tuning is what "I think" is ideal.... based on my desire to get louder and more SPL... but I am often wrong..this will be my first tunned enclosure build. So I have a few questions. Does anybody see anything that looks like a bad idea.? Those are the max…

o what could it be

Hey guys, im helping out a friend( older) put a nice HT in his new house. Only 1 problem....the wall that the t.v is on is short and tower speakers would sick out on the sides of the entertainment center. I'd like to keep it fairly cheap, we have a budget thats in the mid range. I will have specfics on friday since me and my bro are gonna check it out. I have acess to most of the mid end HT speakers around my area so i can eaisly check them out and demo them You guys have any reccomendations ?

What's the difference between these, what would be the best ?