Amplifiers / Head Units / Processors / Electrical

I was driving around pushing the system in my tahoe no harder than i usually do and it shut off. i get home and check fusing and all externals are good but 2 of the internal 40a fuses blew.. one has a huge black spot on it and left a bunch of nasty residue on the amp.. I plan to go out and just buy some more 40a fuses tomorrow but im wondering how in the hell it happened? connections in this vehicle are solid, or i would have blown ANL fuses. Does this happen when pushing a system pretty hard? Its just never happened and it has me concerned why it happened and COULD i have damaged my amp? Had this system up and running with absolutely no problems for about a year now. any…

Hey guys, I need your help. I decided to change out my substage and now I keep blowing fuses in the distro block after I start my car. Here's my old set-up: Vehicle: JDM 2000 Subaru Legacy GT Wagon (Twin Turbo) Battery: Bosch Premium (American Bosch Platinum S5 equivalent) Big 3: Streetwires Ultra Flow 1/0 H/U: Alpine CDA-9887 Front Speakers: Kicker Impulse i525 Amp: US Amps USA-50 Subs: TC Sounds OEM 10 (x2) Amps: US Amps USA-200 (x2) **NEW Substage: Sub: 12" SSA ICON Amp: US Amps PT-1100 I've got 1/0 going from my battery (200A fuse) to my trunk and running into a 3-way distro block (fuse sizes are 25A, 60A, an…

ok so today me and my friend were taking out his back seat of his z71 to make a new box and he accidently moved his amp when we were pulling out his old box and there was a spark from the power and ground wires touching, so we moved them apart and didnt pay any attetion, but when we put the 15 back in and hooked it up his amp wouldnt come on, buyt the radio did, so we turned the truck off and re-connected the power and ground to make sure and now neither the amp or head unit will work, anyone might have an idea to what the hell is wrong with this thing, o and the head unit and amp arent using the same power wire, but they are connected with a remote wire

DD m3a (blown) Audiopipe (POS) Anyone else have any?

hello, is it possible to blow an amp with a volt. drop from 17.9-13.sumthing?? a friend of mine has a mojo 4k and he only did three burps with it and that was his volt drop is it possible to blow it like that??

My Christmas gift from my family is going to be a new HU. I'm replacing a Dual unit with either a Pioneer or Kenwood as I've heard more good things from those 2. The new Pioneers have android app control through Bluetooth. The BT in my Dual has pretty crappy volume compared to plugging it through the aux jack. Are all units like that? Or is it just the fact I've been running a lower quality HU?

The stock radio in my car has an RCA input hidden in the glove box. I would like to continue using the stock radio, but would like to add bluetooth to the radio instead of using an RCA to Aux cable. I had the BT-1A bluetooth receiver from parts express lying around the house, so I hooked it up to see how it would sound. It sounds like there is a lot of interference playing through it. How it is currently hooked up is just a cigarette lighter plugin to the bluetooth receiver and the RCA plugged into the stereo. What do you think is probably causing this issue? At first I thought it could be fixed using a ground loop isolator, but I have not tried this yet. After…

I have a 2000 Bmw 528i, I've been looking all over the net for a ho alternator and I cannot find any. Does anyone know of any top notch companies that make or custom make h.o. alternators for bmws? excluding nations alts and power bastards.

this is an old blown amp i had just sitting around. i took the case off to see whats up with it. i dont really give a crap about it. brand and model is SPL FX2-2200. i think i wired my sub to .5 on it when i just started in car audio. wondering what the burnt mark is. i kinda wana try and fix it just for fun or just rip it apart just for fun any input?

ok so as some of you know dani picked up a new car, a maxima with the bose system in it , for now i would like to get a LOC unit put it on the output of the bose sub and run an amp off of it of course, i was looking at LOC units, and i have used some high end ones, and i have used some scoshe ones from walmart but , they have alll been adjustable, the stinger one im looking at now does not... im not sure that it will matter, the boes sub is very low power.. i guess its only getting 10 watts or so... its very low power.. has any one used this LOC before? http://www.walmart.com/ip/Stinger-SGN11-12W-Fixed-Line-Output-Converter/21647873?findingMethod=rr and also if an…

So I just bought an Acura RSX-S, im wondering if I should use the bose system or buy a component set. To being, I have a some nice equipment in my room that I have NOT gotten to use yet.. sax 100.4 saz2500.1D DD 9515g DD 9512g I plan on getting some sort of double din TV with 4-5 volt rca outputs, decent crossover, and decent eq. I think I'll end up using the 2500 and the 9512g in the hatch.. but as far as my mids/highs.. Im not so sure what to do. The bose system sounds good, but I think it distorts past half on the volume knob. Maybe I will be able to tune it better with the aftermarket tv? Im not going for super sick SQ and Im not going for rattle my nuts out of my pa…

I bought a Boss audio blx 3500m amp about a year ago when i knew nothing about car audio and just tried to buy the cheapest amp i could find. I've read that boss audio products aren't that good. Is this true and does this reputation also go with this amp. I'm just wondering because i had it hooked up to a Boston Acoustics g5 12" single 4 ohm and the sub made a funky slapping sound (not tinsel lead slap, those are fine) that i could just not live with. Could this be a problem with the amp.

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?

sort of a noob question, but just wanna make sure. after having my stuff for sale for 2 months, and no one buying it, i decided to make it work in my truck. im gonna be running the set-up in my sig, and was wondering if it would be safe to mount my amp to my box. there's not really any other good place to put it, so i figured why not. its a sturdy box made out of 3/4 mdf. thanks!

Hello jw if box rise is influenced whatsoever by the number of amplifiers used in a system set up or if it is essentially the same regardless of how many amplifiers are used to power a set of drivers

Has anybody used Braille Batteries before?

http://www.diymobileaudio.com/forum/viewtopic.php?t=343

anyone know if its legit, does it do what it says?

http://www.ksl.com/index.php?nid=218&ad=10168316&cat=20&lpid=] Crazyness!!!!

Hi guys. I know the brz2400 and the bre2500 are close, but how choose? Has anyone every ran a 2500 below 1 ohm? How did it perform? Thanks guys

if we bridge a stereo amp does the impedance of the amp change? does the amp being bridged change the final impedance to the subs? as an example would 2 4ohm SVC subs wired in parallel be seen as a 1ohm load by a bridged amp?

when bridging a 2 channel amp do i need to have y adapters @ the hu as well as the amp inputs or do i just wire the rca's as normal? thanks in advance

I want to use a JL Audio XD400/4 amplifier to drive my front stage two-way component set. This amplifier is four channel but is bridgeable. I have a two channel input signal for the XD400/4. If I read the manual correctly, I need a y-adapter (I will just make a RCA cable with 2 in 4 out) to connect to the XD400/4 to use the amplifier as a L+R bridged. Right? So basically the XD400/4 needs a four channel input to run as stereo bridged? From the XD400/4 manual: "When a pair of the XD400/4’s channels are operating in bridged mode, the output will be in mono (only one channel). This mono channel can contain right channel only information, left channel only information or the …

hi, i am thinking about getting a jl audio xd600/6 and going 2 way active using my 9887 for the processing. and i plan on using channels 1 and 2 for the tweeters. and 3 and 4 bridged for 1 midbass and channels 5 and 6 for the other midbass. now i am wondering by doing that. will i lose some features such as time alignment? or should it be ok as long as i have the rca's matched up right, thank you. and also i plan on doing the 2 way active this way with that amp because it is going in a truck so space is limited and this is only option that i can think of that can give me the power i want and still keep me within budget. thank you.

Hi I have (2) hifonics brz1200 each on its own DD 2512c (D2) @ 1ohm I want around 1/3 more power as i think the subs can handle it What do you think about bridging those two amps? What kind of ohm load would i see? What would be the power benefits? What would be the dangers? If the risk is too high to try then I wont, because these amps are pretty much sold