Amplifiers / Head Units / Processors / Electrical

Hey guys. I have 4 D1 coil subs and I want to wire to a final load of 2 ohm. Here is that: What a mess!!! My question is can I wire 2 pair like so at 4 ohm and run each to the amps bringing the final load to 2 ohm final? This option would allow me to run heaver ga wire and make wiring much easier. My amps manual says to run master positive to sub positive and slave positive to sub negative with a jumper wire running from master negative to slave negative. My 2 D1 subs are currently wired like so using all 4 speaker inputs on the amp to bring the load to 1 ohm. Let me know if I am not being clear about something and Thanks in advance for any help!

I'm having a small problem with my system. I can really use some feedback from you guys. I have 2 soundstream eg-15's(400 rms ea.) hooked up to my SS tarantula tr880/2 (880 rms). everything is great ,they hit hard, but when I turn up the gain and volume for higher spl the amp will shut off. but only on certain hard hitting songs. I'm pretty sure the amp can handle these volumes, being an old school tarantula. I'm thinking it may be the voltage drop it causes at these volumes. But the voltage drop doesn't seem to bad going by the headlights. I do only have a stock alt., and I haven't done the big 3. I'm wondering if voltage drop would cause the amp protection to turn off.…

what would happen to the rf t1500-1bd amp if connected to 8 ohms, reason is that im waiting for sum subs, and while waiting, i would like to try the new amp, but the subs would be a pair of kicker C10 single 4ohm, temporary until 10" chaos come home thanks Irvin

So i installed the radio about 2-3 months ago now and have loved everything about it. then, on December 29th i was driving downtown and my faceplate died. I still had music but i had no control over anything. Volume didn't work, seek, station change, cd eject, AND the remote didn't do shit either. Ok, so it went a week with no problem so i figured nothing was wrong. then friday night i was going to listen to the Zcon that TeamRamRod has and it did it again to me. i pulled over, turned my truck off, and opened the door to cut power to my radio. turned truck on and it worked. Saturday, i drove to east lansing to see my girlfriend. Turned truck off, went into her apartment t…

Ok, I'm looking to put a new H/U in. Here are my parameters: -nav built in bluetooth built in -ipod control -dvd -double din -5.8" or bigger screen -sub pre outs Right now, I'm leaning towards the Pioneer Premier f90bt. A friend of mine has one and I'm really impressed with it. I can find it for about $650 new and $475 refurb on Ebay(would you guys trust a refurb???) The only thing I don't like about the unit is the cd slot. Its petty, but I'm used to flipdowns where the slot is behind the face. I think it looks a little sleeker, plus you get an extra inch or so of screen. Opinions on this unit? Anybody have any suggestions for similar units, preferably around the same pr…

So i have an Fi Car Audio SSD 12 inch Subwoofer and a planet audio amp and the box is a groundshaker sqpxl 1 12 at 33 -35hz and how do you guys think i should tune my amp to this setup

I want to buy and install an amplifier for a new sound system for a car. I'd like the amplifier to not clip, and I'm willing to sacrifice a little bit of dynamics for extra loudness when I want it. In the world of music production we regularly obtain these goals with an effect called a brickwall limiter. It's basically a special type of compressor that guarantees that the sound never passes a certain threshold. Do they make car audio amplifiers with brickwall limiters (or at least compressors) inside them?

I was driving to work and all the sound went off. So when I got to work I turned on the radio, went in the trunk and checked the amps for power and they were getting none. I am guessing that the problem is with the remote. If the remote on the head is in fact dead is there a way to fix it. Is it an easy thing, like maybe a trace on the circuit board? Or is it a big PITA? Could it be something else? What would make both amps suddenly stop getting power?

hope i like it!

Okay, I REALLY didn't plan it this way but I'm thinking about taking advantage of my new found surplus of amps. The reason for my dilemma is two fold. First off I decided to buy the IA 6.4 from Ohjay to power the SLS 8's in my Jimmy when I finally get to installing them. So I eventually plan on installing it anyway which brings me to the other side of the coin. This weekend I ran into some issues with the SAX-125.2 running as it should. First off I've noticed lately that the midbass is great some days and others it simply feels weaker than it should. I was attributing that mostly to my imagination and some psycho acoustics. Then this weekend after running the syst…

My voltage is dropping down to 12.4 at high volume this is off an 180 amp alt with three battery in the back (kinetik 2@2400 & 1@1400). The 12.4 is at the amp and my voltage at the front battery drops to about 12.9 & 13. Would i gain any dbs if i upgrade to a bigger alt? I have been thinking about upgrading for awhile now just wanting to know if I'll see any diffference to justifly the upgrade. I am running an audioque 3500d (the old one) @ 1 ohm.

anyone here heard of nvx? how do their amps rank up against the rest? interested to hear your opinions and experiences.

Ok so i noticed yesterday that my radio would cut out at high volume so i went to the truck looked at the wires and erething seemed coo, I hop back in and it wrlks so i start driving and it does it again... So i justy turn it off and say i'll deal wt it later, so today i get the test light out and go under the hood, and DAAAMMM, my fuse holder was melted and it had started to melt into my finder well.. But the fuse never blew, and basiccly it was only on the side before the fuse. IT was molting i mean the gold was melted off it looked bad i would take pics but its uggly.. Why did this happen? I've seen it happen on amplifiers wt plastic coatings around the batt terminal,…

I have 2 american bass hd 15s an starting off with a crecendo 2000d till i get another one.i have 1 redtop opt i want to put under the hood an a yellowtop opt in the trunk.i want to no will i b ok with this bein thats its 2000watts or should i do more ?

UPS showed me some love yesterday before I headed into work. Refurbished and doesnt have a scratch on it. The only thing is it didnt have a birthsheet....so I may take it somewhere this week to get it benched. average birthseets range around 320rms x 2 @ 2ohm which is how I'll be running this on 4-4" Dayton midranges.

Hi, I will be doing 2 15" Icon build on a crescendo BC2000D etc in a Dakota crew cab and have two nice decks in my possession. a Kenwood KDC-bt945u and a Clarion VZ401 DVD deck. Ive done a lot of researching on pre-out voltage but have seen so many opinions to as if it really does make a huge difference or not. Basically the Kenwood has 4v preouts and the Clarion has 2v. I like both decks but would love to have the dvd screen but not at a major loss of output or sound quality. My question is, will I notice a difference or should I go with the Clarion? Thanks,

So i got a double din installed on my car and after about a month my system would just randomly turn off(headunit would power off and same with subs and amp) it did it once then would reboot. I took it in they changed the wire harness and the ground. It fixed it for about 2 days i then decided to change my negative battery cable and that fixed it for a few months and then it came back and i noticed that with the head unit turned off that there was a bass note from the subs playing real faint until i turn the bass knob it gets louder. What could be the issue on why my head unit turns off by its self faulty head unit, bad amp need help asap.

Hey ok i have a question about multliple runs of wire from a battery in front to batter in rear to amp. Would i just go from + on batery in front to + on battery in back, and - from battery in front to - in battery in back the + from battery in back to + in amp, and - on battery in back to - on amp. Then ground the neg at front. Heres a pic of what i mean (the boxs on the + wire are fuses) Also say i wanted to do two runs of 1/0 would i do 2 + and 2 negatives between the batterys and then just do 1 run of 1/0 to the amp? Thanks for the help! hope i made a little bit of sense, please let me know whatever i did wrong im open to suggestions!

I am not going to be ready to buy for about 6 more months. I just don't have the expertise as to brands and availability for my particular application. I would like to see 140amps. Any direction is much appreciated. Thanks, Chris

what the rms of the aq1200d

For over a year now I thought my amps were fully shutting down when the dome lights did. They have not been, but I didn't start suffering low volatge the next morning until recently.... which means that my batteries must have been stronger before but doing this over a year has damaged them marginaly. Today I was waiting for my GF with the ACC in the off. After 15 minutes the toggle switchs shut off and the deck shut off...as they should. I looked in back, sure enough the amps were off... wait... the red lights on the 3 KX amps were off and the blue display was off on the SX...but I saw a faint green glow. I stuck my head through the port and looked at the bottoms of the a…

I would like to know what makes a alternaor company good verses a crappy one? What makes it charge at 14.4, what determines amps at idle, etc etc. etc.? Basically the innerworkings of a alternator. Would a rebuild kit be better?

I've heard a lot of people complain about the same problem, but what do I do to solve it? If, I need to reground something, which wire/s go where? I'm not too knowledgeable about this nor did I install this on my own. My truck is an 06 Silverado

I tried to ground my rca today because i have really bad engine noise, but it didnt work. I took speaker wire and touched it to the rca. (the outside metal part) then touched it to metal in my car, but the noise was still there. Am i doing it wrong? Could it be something else?