Amplifiers / Head Units / Processors / Electrical

Now that the "Digital Conversion" has happened, can I receive the 10 or so digital channels in the car? I've see some of the digital converter boxes that run on 12 volts. What I"m really trying to get at is "How well can you receive the signal while in motion?" . I've seen it used for things like tailgating, where the vehicle is stationary. If possible I wanna be able to watch the local news on my way home from work or catch the Simpsons, etc.

Hey guys, i'm looking for 1/0 gauge wire for a big 3 upgrade. I was researching some wire and it seems that 1/0 is pretty damn expensive. I stumbled across this brand knukonceptz which was the cheapest, and i had to post something to get feedback, because i noticed in their description that their wires are made up of 90% aluminum and 10% copper. Now for an amplfier i wouldn't care, but i'm pretty sure for a big three upgrade i'm looking for least resistance, and that wire is basically all aluminum. I'm not trying to bash the company, but would you guys recommend this wire for a big three upgrade, or should i go off looking for something that has pure copper threading in i…

I just built a box for my new fully loaded Fi BL 15. Specs: H:18" W:17.5" L:38".....Square port length: 4.5" Port length 2: 20.75"...with 3/4 MDF. Box is tuned to 33.14hz and the Box volume is 3.822cuft. Sound good? will it work?

So in my electrical class my group and I are doing a project on MOSFET's and I will be bringing in some MOSFETS (blown and new) for some show and tell, then I wanted to bring in my amp (saz2000) and show that off but then I looked at the board and I was like umm maybe I should learn all the parts and how the amp works! so here is my amp's guts (i got the pic from another forum the saz2000 pre-sale one!) so here is what I understand (i hope i am not 100% wrong) on the far left and right sides those are the MOSFETS, the power supply are the 4 red coils, the caps are on the bottom center and top, the teal things I don't know (top center) the pre-amp is all that stuff at …

Alright I just want to clear this up so I don't fry an amp. Here is how I will have my set up wired. What do I disconnect just the front battery negative? Or what? And do I take out all the fuses then plug in the postive to the amp and THEN negative ? I just want to make sure

so im thinkin about selling my hifonics 1610d and buying a sae1200d from sundown. would that b a good idea? im running 1 18" fi q with bp power in a 6.3 cubic foot box after sub and port displacement.

So last night on my way home from work I was listening to my stereo and all of a sudden the H.U. shuts off and then restarts(Alpine 9884). I installed the H.U. last year in November and never had a problem with it then about a month ago I put in a Sundown SAZ-1000D and a Fi 12" Q. Never had a problem with my H.U. turning off before last night. I dont know if the cold had anything to do with it. It was around 30 out and snowing. Today comming home from school it was listening to it seeing if it would shut off and it never did then comming to work a few hours later it started doing it again. I have yet to do the big 3 and my voltage drops pretty good. Im driving a 97 bla…

So i just got a 200 watt 2 channel and some comps. I already have a mono amp and some 12s. The sub amp turns on when the key is in the on position. You can't hear it in the acc position. When I wire my comps and the new amp, will I be able to listen to the radio with the key in the acc position? I usually like to listen to the radio on my lunch break, etc. Will I just have to turn the key to the on position for that?

I am looking into buying a new 4 channel and have been looking into a couple models: the Zapco c2k 2.5x, c2k 4.0x, and dc1000.4, the Arc Audio SE 4200, the Zuki 4 channel Eleets, and the US Amps AX-TU3604C. Any help or advice would be much appreciated. Also, I am planning to have one set of channels run my highs, the other my mids. The car is a 2004 tahoe with a 300 amp alternator, 2 bats, 0 awg, 10 farad RF cap, and will eventually have a US Amps AX3200de with 4 12 IDMAXs, ICONs, or Qs in a ported enclosure. The source is an Alpine IVA-W505, may switch with my 800prs and go active. And sorry the components are undecided but they will be soon, just need an amp with eno…

I'm wondering, how would I wire my front door speakers to a 2-channel amp? Do I just run them like I'd run subs?

So sonic electronix has a JVC KW-NX7000 open box for $549 with free shipping My link Its got most of the stuff I want(minus bluetooth) My orginal plan was to get the KEnwood Dnx-6140. Its $779 after shipping. I like the screen on the jvc better, but I'm fond of the kenwoods. I know how the bypass works on the kenwood, but not sure how to do it on the jvc, I love the way kewoods work with ipod and have no idea how the jvc works(do you have to have special cable or can you use the apple one?) I have $605 in savings and could order the JVC today if I wanted. If I wait, it will take me about a month to get the extra $180 or so for the KEnwood. Thanx in advance. And again, ti…

My friend has this amplifier, and I've been looking on various websites, and everywhere says it does 1200 watts RMS into 2 ohms, anyone know if this is true? Because I can get this amplifier for very cheap, it has a problem though.... It doesn't turn off. As soon as we connected the negative wire, it turned on, remote wire wasn't even hooked into the amplifier yet. But anyways, does this thing really do 1200 watts RMS into 2 ohms?

What is this Big 3 upgrade i keep hearing about? Thanks

Okay so im hooking up my new system and i dont know what to get for my fuses or my distribution block. Im going to run 3 amps connected to a powermaster D1200 battery. An alpine 650 mono, 2 channel Rockford punch 550x2, and a Sundown SAE 1200D. What distribution blocks would work? Fuses? Gauge sizes? How would i hook up the battery to the amps and other battery? Anyway, any help will help. Thanks everybody.

Any one know where i can get a new pigtail for my headunit? upon further inspection, it appears it is missing a few wires... thanks chop

Hey guys, i was looking into batteries for the near future because my stock one just isnt really doing it for me right now. The well known XS brand stuck out to me, and i saw that their batteries have beastly current output, but i was also looking at Optima batteries, and i wasn't sure which is the better of the two. XS has more output for current, but Optima has a "gel layered top", whatever the hell that means. I'm leaning toward XS but if anyone can explain to me the pros and cons of each battery, and whatever the heck gel layered top means, it would greatly be appreciated!

Anyone familiar with these amps? I have 3 of them and I am trying to figure out what the switch on the bottom actually does. It has an "H" and "L" which I thought would be high/low pass filter, but it doesn't seem to make an audible difference. Also, Is the Remote and ACC relay on these amps known to go bad?

Well let me first start off by saying, hello everyone! I know I don't frequent any of the forums very often anymore and I apologize deeply. <3's you all. Anyways, my dad came up to me the other day and had a car audio question! I was in complete shock and happy at the same time. It was great to hear him finally wanting something for the car my mom drives. And then it was a question about an in dash screen! Ok I know how forums go so please let me make this very clear and upfront. The two decks I'm about to have you guys compare are the ONLY OPTIONS available for debate. Please do not mention any other decks out there as in, "well this would be better." My dad…

Alright. So im putting together my new system and im new to this so i need some guidance or help. I just bought a BL 15 fully loaded dual 1 and built the new box so thats takin care of for the sub. Now im buying a Hifonics BXi 1210D. Im going to have to run 4 gauge wire with that amp tho and i was wondering would i want to get an amp with 0 gauge instead? difference? I dont know what to throw around my car for speakers tho. any ideas? Im going to run a Rockford punch 550x2 to the speaks what ever they are. And im going to run another amp, Alpine 650 mono to some towers im throwing in. Do i need a distribution block or a fused distribution block to run 3 amps? Going to hav…

I have a simple quick question. If i wire my new kinetik 2400 in parallel to my stock car battery will i be fine with my 3000 watt amp? some people are saying i must get an isolator and others not. and i have no idea if it will damage anything or not. and no i wont be playing music without the car on

Okay so im putting in a new system in my car and i need to know if there is a reason to buy a crossover and put one in. Ive been told that this crossover is pretty good http://www.sonicelectronix.com/item_8160_AudioControl+6XS+-GRAY-.html. What is the purpose of having a crossover like this? Any help will help. Thanks

So, after doin some lookin at line drivers, it seems they are worthless to use if the goal is to achieve higher SPL for burps but... i have another goal. When i do bassrace or driveby, or longterm musical playback at non-sanctioned shows, i run in a fully clipped signal because my 7,000w still isnt enough for the subs i'm running... I have a 4v preout ran to 2 sub amps and 1 Sundown 100.4. I was curious if i were to ever add a line driver and boost the signal up a little bit(amps accept up to 8v) if i could lower the gain in hopes to prevent the coils from heating up as quick? I can burp all day long and the coils stay cool but when i run in bassrace, etc, the coils tend …

Is there a way to wake up both amps and have them power on instead of having to wire both with the (don't remember name) "wake up wire" ? I looked on the back of my cd player and it doesn't look like there's a spot to put it. But there is a slot for "sub out:" on it hat looks like its just a rca cable connection....hrmmm

ok so this isnt my strongest point by any means but the fuse that is closest to my battery keeps blowing how can i get this to stop this is like my fifth one. i have md1d usamps and ten inch re sx wired to one ohm, battery and alt are stock most wiring is stock and i dont think any wire i have is close to one gauge someone please help and big three is not done yet

My brother has a 2002 Chevy Trailblazer (4.2L) and he was having problem with his factory head unit. He took it out thinking it was like other units where you can just make a simple swap and have a new head unit. It was a Delco/Bose unit and his Trailblazer has on star. I was told that you would need a different adapter (GMAH24B adapter) if you had onstar. Am needing to know which adapter does he need to buy to get his stereo working again? Or is there a way to bypass that stuff to get the stereo back on like you can do with the pioneer DVD head unit.