Amplifiers / Head Units / Processors / Electrical

Ok this is the 2nd time in about 6 months this has happens. First time I just wrote it off and replaced what was needed.. Now I'm wondering why.. I noticed my voltage acting funny as if my alt wasn't charging. Pop the hood and I've melted the wire that I have put between alt and battery. Like I said...2nd time same spot. I have a pos db alternator 220a ho alt. I used knu cca 1/0 for a pretty short run between alt and bat positive. Fused with a 250a fuse. Battery is a kinetik hc2000. 1st time 2nd time Both times the fuse did not blow. The fuse holder isn't next to anything hot enough to do that kind of damage. Now I only drive this vehicle maybe three times a month so …

welp finally got my hands on a second aq2200 now the only thing is i hyave no idea how to strap them together!!! lol iv never done any kind of strapping what so ever so help is appreciated! subs are d2's by the way. i have 2 sets of power and grounds in back as well. sexynesssssssss

so what would be the best way to run rca for 6 amps? HU has 3 rca outputs front rear sub, and if i understand corectly i can only do 1 amp in master and 1 in slave, so this would b ring me down to 3 for my sub amps what would be the next route?

Hello, im thinking of getting some new amps for my system, I am really interested in these Crescendo amps, for the price dont seem too bad. I was wondering how the sound quality is on these? My subwoofers are FI q 15, two of them in a sealed box. My mid range speakers are diamond audio hex 6 inch tweeters are Dayton audio R528F-4, 4 ohm silk Alpine cda-117 and pxa-h100, going 2 way active front stage my amps i have right now are 2 ppi pc2600.2 for the front stage and a crunch gp3000.1 pro amp for the subwoofers, i have had the ppi amps for 12 years, realy like them, very clean sounding amps, i was wondering if the crescendo C1100.4 would sound just as good as the ppi? i h…

I am planning to upgrade my power wire to 1 awg sgx or sxg... Idk which it is... But i cant find anywhere to get the bushing through the firewall. And i dont think this size wire will fit under the trim pannel on the floor along the doors... How should i run this size wire? I have a 2006 tundra access cab. There is a center console in the middle that i may be able to use to help hide it. It is going just directly behind the drivers seat. I already have a hole in the firewall for the 8awg all the way to the left side so it is pretty straight from batt to the rear any help is better than nothig.Thanks

I have a kenwood unit now that I like because of the iPhone interface and the front panel USB. Problem is that it only has 2.5 volt pre-outs. Dont really care of brand as long as it is name brand and reliable. Cd's are a no go as the vibration from the bass just ejects them now. So I'm looking for something that has USB and preferably iPhone compatible and has 4 volt pre outs. Open to all options and wanna stay around $250-$350ish range. Any help appreciated

will i need for 8 Crescendo Audio BC3500? thanks

Hey all I need to re wire my car and move my batts back and get them off my back seat so I can compete.So i was wondering instead of having to take all my wire that I ran out,Could I just use a distribution block as a means of extending my wire?Here is a pic of what I have currently and what Im talking about doing. Sorry for crappy drawings lol.So if you understand what im talking about doing, will it work ?Thanks

I have a cheap 2 channel Lightning Audio amp that was given to me. I first hooked it up on my bench to see if it worked. It did, however, it sounded like it was only playing sound that was panned hard left/right and nothing below about 500hz. I took it apart, and the ground that was soldered to the board from the RCA's was broken. If you pushed the RCA's so that the connection was made, it played fine, but one channel was about half as loud as the other. So I took a set of RCA inputs from another amp that didn't work and replaced the ones on the LA amp. The exact same situation.. One channel is twice as loud as the other. I've tried 3 different sets of RCA cables and 3 di…

So I go to put my 3400 in after charging. It took it off the charger put it in the car check it with a DMM and reading 13.7v or so. So I hook everything up and start the truck. Voltage reads 15.1 then down to 14.8 on my stinger meter. I go to check my 3400 with a DMM and it reads 13.78v WTF. So I check my amp wires they read 14.8 WTF. So I check the 3400 again it still reads 13.78-13.79. Then I check my stock it's reading 14.8. My wires are ran like this Alt POS to POS on 3400 Alt POS to POS on stock POS from 3400 to POS on amp. My questions are. Is my amp wires reading 14.8 but my 3400 is reading 13.78? Is it because my 3400 is fully charged so it's not accepting the c…

Okay guys, i am looking at kicker zx750.1d its about 229.99 i was wondering if anyone knew of an amp thats just as good but maybe a little cheaper? any suggestions let me know! Thanks, Austin

Anyone know if Precision Power makes quality amps? I was looking at these two http://www.sonicelec...I-S1300.1D.html and this one http://www.sonicelec...-BK1300.1D.html. Looking to use it at 2ohms to power a single d4 skar vvx10. Just wondering if it would be worth the money, cuz im on a tight budget.

I am planning on buying the hifonics brutus brz1700.1d for around 200 bucks. I will be only using it at 4 ohms for the time being untill i recone my subwoofer to single 2 ohm then ill run it at around 900rms. And if i ever end up going to a comp ill turn it up more. But what other amps should i be considering in that price range and power range? Btw i have stock alt in a 06 tundra and stock battery 4 awg wires... Will this be enough to power this amp? I can probably get 1/0 or 2 awg if i need to but as you can tell im not rolling in money.. Any comments, criticism, jokes... Its all welcome

I havent really heard much about wiring full range speakers. I am hoping to get a new amp for my sub and i was wondering if i could wire both my front and back door speakers with my 2 channel powerbass asa 400.2 it should put out about 200 rms times 2 at 2 ohms and i didnt know if you could wire door speakers together or not.... I just havent heard anything about it. My reasoning is because they have to direct the freq to two different places so idk if both speakers would get all the signal... Lol its a noob question i know...

I have one SAZ 1500v.2 and I also have one Crunch GP3000d-Pro. I need to power 2 FI Q's and was gonna run the Crunch amp but appearance wise two matching SAZ1500's would look much better. The subs are Dual 1's so I would have to run the Sundowns at .5ohm to get a 1 ohm load but I would be easy with the gain knob and also will have the electrical to back them up. Anyone see a problem with this other than warranty issues. Curious what to do. I know both will do work but Im sorta torn. Im thinking the 2 Sundowns may sound cleaner but at .5 maybe not? My trucks interior is all black, lol

What does everyone think of a denon DCT-1? I know a friend who has one that i might be able to snag cheap!

have an ms8 going to this amps with epcc engine whine....swapped different outputs form the ms=8 and realized the ground noise is only present int he front rca's of the vlx-4150 no matter the source of output from the ms-8 if i plug in the rears only no engine noise...could this be a defective amp?

My Alpine PXE-H650 processor will not do a hard reset. According to alpine, I need to hold down the reset button for 10 seconds and it will do a factory reset. This does not happen with mine. I spoke with technical support twice today with no avail. Does anybody know where I can get a copy of the firmware for it? I really do not want to send my processor to them. Thanks!

So is there any way i could hook up something so it would be like running 2 4 ohm subs at 2 ohms? I have a single 4 ohm sub and i was wondering if you could put something with it to be able to change the resistance.. Like idek what a resistor really is but it kinda sounds about right... This is probably impossible but i wanted to ask before i recone my sub to single 2 ohm for a third of what i bought it for.. Thanks for any help. This post is really just my imagination at work... So dont criticize too hard... Just a thought

Look what I found on eBay. http://www.ebay.com/itm/Rockford-Fosgate-T15KW-Power-Cube-15-000-RMS-30-000-Watts-/120897338180?pt=Car_Amplifiers&hash=item1c260afb44

I have a Alpine CDA-9887 with the imprint unit and I was wanting to know if somehing was possible. I do not run any speakers off the deck and I have the power IC disabled. I have two amps installed right now and hooked up with the RCA's. What I want to know is can I turn the Power IC on and use the speaker wire outputs off the Alpine deck as high level inputs for a third amp and will the Imprint work using both low level RCA's and High level Speaker wire outputs.

My birthday is coming up and id really like to increase my power to my sub as much as possible with $200. I currently have a power bass 400 rms at 4 ohms. My sub is single 4 ohm. Rated for 500rms. But id like to give it quite a bit more. Whats the biggest amp i can get for 200? I have a fi x12. In a ported box tuned to 33 ish maybe a tad higher. But i dnt play it at high volumes for more than maybe 10-15 mins. So im not too worried about anything blowing. I was thinking about geting a recone and try to recone it to dual 2 ohm.. And run my amp at 1 ohm... But thats kinda reckless because its only stable at 4 ohms. But if i set everything at 1 ohm and tune the amp with a dm…

so i was surfing the web and came across another forum were a guy says he wired 3-diodes together and put it on his electrical and it went from 14.10 to 15.45, so my ? is what exactly causes this to work and were do you wire them in at? it looked as tho it was on the alt, wiring?

I installed my Alpine 9887 the other day and plan to mostly use my Samsung Galaxy to play music with it. I bought an AI-net to 3.5mm jack to plug the galaxy to where the CD changer would normally plug into. Here's the problem; it plays music, but no matter what source I have selected on the 9887, so it plays over the CD if the deck is playing a CD. If i select AUX in on the deck it only plays the Galaxy's music, but my subs don't seem to be playing at all. I've got AUX turned "on" on the deck, and the digital AUX turned "off". Sub level is turned up to 15, they play fine while playing CDs. Would swapping my AI-net -> 3.5mm jack to a AI-net -> female RCAs and adding …

I have someone wanting to sell me an interfire a700.4 4 channel amp for $75. Has anyone used this amp, or something close to it thats made by interfire? Do they do rated? Are they clean? All I have found is this... http://www.interfireaudio.com/download/interfire_catalog_2009.pdf