General Audio

What's the disadvantages of running your power wire through the firewall? I already have a 4ga run that's keeping me from dropping volts, but want to make the run of 1/0 I have. I will obviously need to drill a bigger hole if I use the previous hole, and I'd prefer that over running under the car, but what are the advantages and disadvantages? The firewall is not as easily accessible as under a rear seat I am guessing.

I went to home depot today, and the thickest mdf they can get is 3/4". Does anyone sell 1" mdf? Also what do you use to cut your boxes? Jig Saw, Table Saw, Circular Saw? What do you use to cut the sub circle? Jig Saw? What type of screws do you use. Coarse Dry-wall screws? Etc... I tried to build my first box, and it came out pretty miserably. On sub is flush mounted, the other on isn't, lol stuff like that. And the box was port starved, woops.

Anyone had experiences with this brand? Their amps? True power? Subs? Durability? Boxes? Good as or worse than prefab?

What are some songs yall use for comp or rap songs that hit hard as hell? i have some stuff on spotify but im sure theres a ton.....

So i got excited today and built a 1.25 cube box ported to 32 hz today and put my new 10 inch icon in it. I ran the wires and had everything set up. I also hooked up my amp today and set everything up with that. I hooked the sub and amp up together and it barley worked. I had to turn the gains on the amp all the way up and the bass boost all the way up for it to barley hit. I mean it wasn't even playing notes the sub was just moving a little. Anyone have any idea whats wrong? I know i have everything hooked up right.

So. i have been wondering, what is better for bass. An '02 lincoln towncar, or the 89 crown vic. both have trunks the size of a small house, and both guzzle gas. But what would be the better choice? For the sake of argument, both are show off cars, music-wise, and for looks, both would sit on 22" blades (or maybe spokes for the Linc). The intention is a low-end beast. crushing lows. For whichever you choose, list the setup you would think is best for the space available. I am considering one or the other as a 2nd, 3rd, or maybe 4th car after I run in the bug. I would like the lincoln, but my concern is that, I lack the experience in cars to treat it the right way, i'm v…

i've been hearing that stereo>mono>surround. why is that. i've been wanting to do something cool for the house but i don't know what to do. i used to have a dvd player w/ surround built in. $100 walmart special. well it just crapped out. so i was wondering what a good "stereo" setup would consist of that would be better than surround. i'm kinda cheap and i like to do stuff myself so it'll be DIY. i already know i need a nice sub and amp for the sub. but what would the front be? 4's, 2's, 6.5's??? i hope you get what i'm saying.....

Ok so I 2 FI Q 15s powered by a DD M3a at 2 ohms. I have 1 run of 4 gauge, and stock electrical. The box is 8 cubes at 33hz and is walled in my car but not completely sealed off yet. I only had 20 mins with the TL so I only tested 2 songs and I got a 148.2 at the dash sealed with Lil Jon Throw it up. I just ordered new battery terminals today and My buddy is sending me 11ft of 0 gauge so I can do the big 3. Then I will sound deaden my 2 front doors and whatever I have left over I will sound deaden the floor of the car. After that I will seal off my trunk from the cabin (which is behind the box) but I wont have all the trim panels to go around the box to make it even more…

Which one should I do.... I have a SAZ3k and power to back it up.... I already have a box built to seven cubes tuned to 33hz that I was using for my BTL but I offed that to get a new sub. Give me some input!!!!!!! A few more things This is going in a 96 jimmy with 3 layers of second skin and for power as of right now we have a 300amp iraggi alt with the process of building a bracket for the 2nd alt I have sitting here. Batts we have a yellow top under hood and a bt120 shuriken in the back. I have 3 runs of 1/0 monster cable 2 from the alt and one connecting batts. I have 6 grounds of 1/0 1 that goes from that batt front to back and other 5 go directly to chasis. A video …

So I finally got my Time alignment and my 2 way active set up going. Man oh man what a difference in the sound now that its all dialed in. I have switched out my dual 5.25 for a single 6.5 in the doors with the Tweets in the A pillars. Decided to stay with Polk audio. Got the Momo 6.5 comp set. Sound excellent. My buddy and I worked out the details for the tuning Saturday night. The Dodge dash and cab are so wide that it took some dancing with the settings to get a good center stage area. Tweets are crossed over @ 3.5 khrz Mids @ 63Hrz to 3.5 khrz Subs @ 80 and below We tested with the both the Meca Cheskiy CD and the Iasca SQ disc. Along with some Dire Straights and …

So basically I let a friend borrow my car and while he was using it he messed up the trunk latch and when he couldn't fix it he tied an extension cord around my subwoofer and box and held the trunk down with it. When he drove it back to me he played the music all the way up and when I got it back my subwoofer wouldn't play. I figured it was the woofer being held back while trying to play but then I tried another sub on it and it still wouldn't play so I tried another sub and again it didn't play. What could it be causing my issues. What could I do to diagnose my issue. The light on the amp goes on and it looks like everything is working. any help would be awesome. Thanks.

I kinda want an Optima Yellow Top and new wiring...any other ideas? less than 200ish big ones. IM really bored.

I just hooked up two 12" dual 2 ohm Ascendant Audio Havocs powered by a sundown audion saz -2500 amplifier in my 2004 dodge ram quad quab in a bassforms box. Before this i had two 12 inch kicker cvr powered by a cheap 2500 watt ssl amp. The problem im having is first i think one of the subs is busted, it sounds like a voice coil it rattles as if its not tight until you hold the sub down, when you push on the dust cap off it it rattles profusely so i think i may need to send it back. My second problem is my setup is no louder then it was before. i mean its loud but i expected it to be a decent level louder then it was. I have my subs hooked up to produce a 1 ohm load. My …

What happened to the free downloads zips

Have a Pioneer 4100ub and associated Ipod adapter. I have tried to plug in a brand new Iphone and a first generation Ipod and neither "worked". Tried both the included Ipod to USB cable and one that was brought with. Both switched the h/u automatically from AUX to USB/Ipod but no sound came out of the stereo. Radio/CD/and front AUX are all 100% functional. Of course all I did was connect them and have the owner of them start playing music. I don't own an Ipod and won't, but considering my boat already has the unit and will at least for the rest of the year I'd like to be able to use others. Is there some trick to using it? The h/u manual doesn't at all talk about c…

Can someone please help me decide between getting my subs or HU first!

I have a dodge charger im trying to put some sundown subs in and I need help picking a line. My goal is to be very loud on music and 30-35 tune. I currently I have a DC alt 270xp, 4 xs 3400's batteries, and im either going to order a DC 5k or preferrably saz 4500 (if i can find one). also due to trunk space....I can't have 15's ported. so it's either 2 12's ported or 3 12's ported. What line of sub and how many is my best option?

i just wanted to know what is the correct way of using oscilloscope to set amplifier gain. 1. Do you scope the amp with the speakers connected? or just hook up the scopemeter to the amp speaker terminal? 2. What test tone to use to set subwoofer amp, midrange amp and tweeter amp? Will 50hz and 1khz be sufficient? I do notice that if i set amp gain at 80hz and then play 50hz test tone, the amp output is clipped. So how low on test tone frequency shall i use for sub amp? 3. For music playback, is it better to use 0db test tone or -3db / -6 db for gain overlap? thanks

k heres the deal, im ordering the dayton 1000w plate amp off partsexpress.com, and i dont know what sub to run it with...its for rap music only, some people have told me to get the dayton titanic mkIII of partsexpress.com, but im just wondering if there is any other subs out there for around that price range(196+shipping) that will be louder, or better SQ or w/e...my budget on the sub is 200(give or take a few for shipping) so really about 250 MAX...but still throw out suggestions reguardless... if i can get 2 subs for that price, ill do that, if not, 1 15" i would suppose...anything that can handle 1000w rms for long periods of time(not hours but sometimes ill listen to …

Any FI car audio sales reps in here?

i know that this is a dedicated forum to the posted companies but i was wondering if anyone has had any experience with this sub

ok so i have a 2002 jeep liberty and i have a fi btl on its way, also have a sundown audio 1500d. and i have an issue i want to make an amp rack but dont have much space i was thinking of something like this but with the box being the only thing under and i have no clue howd i secure it any ideas thnx

hey guys i turned on my sub today and got a new weird sound ive never heard before. everything has been fine the last few months, until today. it sounds like a lower pitched rattle of some sort. i listened and it seemed to be coming out of the port. i could smell just a hint of glue, and the cone was warm. anyone got any ideas? if you need any more info just let me know, ill do my best to get it. thanks.

Soo... im trying to determine the next setup. I know i am doing ZCONs. And I will be using saz-3ks. Now what I need to figure out is if I can somehow fit 4 18" zcons on 4 saz-3ks. I am thinking of a wall behind the back seats... I dont(wont) want to remove my back seat. Now im not sure exactly how much room I have back ... So I will have ro measure it out later. How many cubes do you think would suffice for 4 18" zcons ? Since I will have a little more power than recomended, the enclosurecould be on the smaller side correct? Im thinking I will have enoughroom but not entirely sure. I will be doing competitions with this setup, but itwill also be a daily driver. So I will…

Just finished an install today on a friends car (1994 Toyota Corolla) It consists of the following: Alpine CDA 9884 2 10" Fi SSD (brand new, no options) in a 1.35 cubic foot sealed enclosure BIG 3 (4 AWG) Stock batt up front, Motomaster Elimintaor in the rear 4 AWG wiring throughout Memphis 16-MC1500D @ 2 ohms For some reason, after no more than 10 minutes of test tones (from 25hz to 40hz) at around 75% volume the amp goes in and out of protect mode. All we were trying to do was loosen the woofers up a bit. Car was started, and gains weren't even at full potential. Fuse holder w/ voltage display states that the voltage was around the 11.8V range before it went into prote…