Amplifiers / Head Units / Processors / Electrical

I installed a stinger voltage display in my car about a week ago. Since then ive noticed that ill be driving around and all the sudden the voltage will drop from 14.4 to 12.5~4. But if i change anythin power consumpiton in car, (i.e. rolling down windows, blinker, turning my lights on, a/c on. and also when i hit the brakes or change gears) the voltage goes back up to 14.5 for a few seconds and sometimes goes back down to 12.5 and other times it will stay back up at 14.5 I thought it might be my connections, so i hooked two DMM in my car. One run to my battery pos and neg, and the other run to my alternator + post to my battery neg. Once i was driving around again and not…

Hi guyz, Thought I would share this. BRAX from Germany, HELIX Big brother company has/will release.d a new amp. If I understand correctly, it will be a power amp: No Crossover. A german magazine has tested one; specs as follow: MATRIX X4 @13,8V: 4x292rms @4ohm (drawing 136A) 4x270rms @2ohm (143A) 4x284rms @1ohm (186A) Damping factor: 694 @100hz 592 @30hz Size: 330mm x 75mm x 330mm Which is around 13" x 2.95" x 13" (tiny isn't it?) Price: Well it's a BRAX...

I have 1 fully loaded 15 inch FI BTL A 5 Cubic Ft box tuned at 31 htz 0 Gauge Wiring All i need to make it complete is the AMP. I was real close to getting a HIFONICS but a lot of people are saying they are overrated Sundown audio is a little out of my price range as i only have around 500 Dollars. Could someone please steer me in the right direction. Thanks-Blake

so ive had this amp for awhile and havent hooked it up but when i took it apart i seen burn up pieces tell me what you guys think could be wrong with it this is a REALLy bad picture i only have a picture phone for pictures sorry lemme know what could be wrong with it EDIT- hmm i edited the first pictures with an arrow pointing at the sport but it wont come up when i post it, so i will just tell you its located at the top right part of it

I know everyone's going to be like after reading this but please bare with me. I have a Pioneer 800prs and 3sixty.2 that I want to use together for a 3way + sub active setup. I'm just looking for the best way to hook them up to eachother. Alright, the 3sixty.2 allows 50hz-10khz on the front and rear outputs and 50hz-200hz on the sub output. Center will not be utilized unless later on I feel like adding a light rear fill (mono). The 3sixty also allows Bandpass, HP, LP, and Bypass on the front and rear outputs and LP only on the sub output. The 3sixty has a 31-band EQ for the Front Channels, 27-band EQ for the Rear and Center channels, and a 10-band EQ for the subwoofer.…

http://www.petitiononline.com/hca00001/petition.html heres the original thread on SMD: http://www.stevemeadedesigns.com/board/ind...mp;#entry534741

do two runs of 1/0 awg 1 for ground and 1 for power or just ground to my chasis? i dont plan on running a ton of power. around 2000rms total. i do plan on adding a couple batteries though. i already have a run of hyperflex for power and picking up another 24ft in a few hours. i know running the ground to the batt has less reistance than a chasis ground but would i really notice anyhing between the two with such little power? if i dont do another run i can do my big 3 today, but i would rather do two runs while my car is apart than doing 1 run and big 3 and come back and tear everything apart again.

I have stock s10 electrical and have 2 new alpine mrp-m500's. I have went through 2 alternators and wonder what is happening. Is 1000 watts too much for a stock electrical system. Thanks in advance!!!

So whats the best head unit i can get for around $120 that fit an E,S,U. Going in a 1993 Range Rover County.

Trying to decide on an amp for 2 RE audio SR10s. They're rated at about 350rms. Each will be going in a .88 ft^3 ported enclosure. Trying to stay under $350. Alpine pdx 1.600 Kicker zx750.1 Cadence DCA-1000 Haven't ordered subs yet so any wiring configuration is an options. And i'm open to any other options or suggestions.(except something directly available from the manufacturer. This is replacing stolen equipment so I'm dealing with AJRS, awesome company btw.) Thanks

The local Circuit City is going out of business, they have all their car audio stuff marked down 40%. They've got a few Kicker ZX750.1 amps, originally $500..... and you math wizards have already figured out that they are now only $300. Rated at 750rms at 2 ohms, are they stable into a lower load? Like 1.6 (5 Dual 4ohm coil subs in series/parallel? 1.33 (3 4ohm subs in parallel)? Do they put out more than their rated power?

I've got a line on the Massive amps, and wondering if any of you guys have ever used/reviewed them. They've got the DB300B, which is supposedly stable at 1 ohm, and does 950RMS @ 2 ohm - my cost is much lower than the MSRP, wondering how it would compare to a Sundown or similar. http://www.massiveaudio.com/store/db-3000b...1-pr-16220.html

Ok i need to know which one of these amps are the better one to get (am running a 1 ohm load). I narrowed it down to either the Autotek MM 2000, the Soundstream PCX2000D or the Soundstream TRX2000D. I would like to hear from anyone who heard these amps. And which one of these amps do rated power or is closes to rated power. Any input?

First off, another comparison that may have already occured yea yea sorry. Looking at a Saz-1500D for $400 or a 2200d for $389? Obviously a difference in power but Sundowns are usually underrated with great CS and don't hear TOO much bout the AQ's besides ppl that have them but know nothing bout any other amps. Any opinions whatsoever....gracias! lol Thanks Chris Hasbrook

Alright i'm running 4 Dual 4 ohm speakers aiming for 2 ohms. Theory #1: Wire two subs in parallel separate (yeilds 2ohms a sub). Then wire these together in parallel yeilding 1 ohm total for 2 speakers. Then, wire the other two subs the exact same way yeilding two sets of speakers ran down to 1 ohm per set. Now im running one amp. Then run these two sets together in series on the amp yeilding 2 ohms. Only question, wouldn't this i swap the polarity in one set of the speakers??????? Theory #2: Run each sub in series (yeildin 8 ohms a sub). Then run all of the subs in parallel at the amp. Yeilding 2 ohms. I think this is the correct way!! Im going to finish my box tom …

I am getting 2 15" AA havocs (hence the name lmao!) 1250 watts rms per sub ... i have noticed that they are going to have to be dvc 2 ohm per sub (no other options for ohms)... My question is which amp would be better to power these subs... i kno alot of responses will be sundown... and i am leaning toward sundown but thinking realistically i could wire the sundown to 2 ohms and get 1600 watts split between 2 subs or i could go with the kicker and get 2500 split between subs... i really want the sundown but i dont want to underpower the subs... i am stuck and getting indecisive... which would be the better buy...

im getting audioque 15inch alum coiled and my amp is Hifonics BXI2008D 2000-Watt Super D-Class Brutus Amp 1-Channel Mono-Block with 5.0 frad cap so i wonder what gauge wire size i should get for it?.. silver or copper? or what?

I'll be running a sundown 1200D and a sundown 100.4D to a Fi BL 12'' and a set of hertz HSK 165's Going in a 1998 Dodge Ram 1500. Big 3 will be done The battery that I have now is a Autocraft Silver.. It says on the top something like crank amps at 32 degrees is 935 The alternator that's on there is this: Think I'll be good, or should I get a yellowtop to put under the hood?

I know I need to fuse b/t front battery & 2 back batts. What size fuse should I have? Also, should I fuse anywhere else?

when i hook up my sub to the terminal i take the 2 wires from the black and twist them together and put them in the black terminal right? then the same for red?

Again am using a US amp MD.3D. I have a HO alternator from Nations and a kenetik HC 2000. Would this be enough to supply this amp with the needed power. Am wanting to run 2 15" subs, 1000 watts a piece. Thanks in advance for the response.

Hey Gents, i am new at car audio systems and would like to know how the BIG 3 is done. Can somebody explain this to me please. I got a response in a list form but didnt get it. Some help please? Also, does this help with dimming?

Hi Guys, Are the Audioque amps ( 2200, 3500 ) good amps or not ? I what thinking maybe someone out there has tested one the website numbers look good.

What are you guys' thoughts on this? It is sort of temporary give or take on how much I like it, I don't like the looks too much but it seems like its fine. I like having the noticable volume and channel changing button also. The USB I have read that you can plug your iPod through the USB and it should work (if it doesn't I have a flash drive or can get a bigger one for ~10$) and it plays cds. I have an iPod touch and I haven't been able to use it because the wireless ones dont work for chit (and differ in each car), I have no tape deck, and all I can play are cd's. This unit also has 6v pre-outs with front rear and subwoofer RCA inputs. (I can use them for my subs) I als…

MB Quart DSC 1500.1 Was thinking about picking one up but there made by Maxxsonics so i am up in the air about it. If any one has any exp. with it or know sum one who has one, let me know what kind of real power it pushes?