Amplifiers / Head Units / Processors / Electrical

i plan to run 6000 watts and i was wondering which one would be better? 4 stinger sp44v or 2 stinger spv70 these will be rear batteries. http://stingerelectronics.com/produc...=35&ParentID=1 http://stingerelectronics.com/produc...=35&ParentID=1

hey guys, just a quick question? whats a good battery to get for under the hood? i will be doing the big 3 to my new car i have a 18" btl fully loaded comming and a saz-2000d and a sax-100.4 on the way i have 2 kenetik 800's ill be droping in the back so whats a good battery i should get for the hood i got about $250 Thanks guys

wat head unit i should get for and suv for Fi BTL 12 or 15" and high and mid speakers which one r good high and med speakers

Hi have a problem have 2 saz 3000 amp strapped who master and slave, ven conect the master slave cabel i get alternator sound, just only ven strapped, anybody have a sulution??

First of all I want to apologize for another which amp type question...there are a lot of them here but don't have the info I need. I'm going to be running 2 Ascendant Audio Avalance 12" subs (dual 2ohm - 800watts RMS each) and am wondering if a Sundown 2000d will be enough for them? I used to run these way back when they first came out with a US AMPS USA-2000 (2k x1 @ 2 ohms) and was happy with the setup but the class A/B of the amp was a huge strain on my already beefed up electrical system. Also, if there is another quality amp out there that you would recommend other than the Sundown let me know. I've been out of the game for a long time! Thanks!

So i have a Power Acoustik Bamf series amplifier that i bought two or so months ago. When i hooked it up for the first time in my first car it worked fine. I took it out about a month later and havent used it up until today. Now heres my problem. My remote wire will not turn on my amplifier. My power and my grounds are good. the power ground and remote wires all read out to around 13.5 with the car at idle and a little over 12 when in accessory. What i dont understand is why my amplifier will not turn on even though the remote connection is good. Oh yeah the fuses are not blown either. any help would be appreciated.

Hi, All, I have a couple questions related to the internal subwoofer crossover(?) of the Alpine CDA-105. So far, Alpine Tech support and Crutchfield "advisors" have been unable to help -- they only know what's in the manual, which I am perfectly capable of reading myself! 1) Does the High Pass Filter function (60/80/100 Hz or off) affect only the front and rear line or speaker outputs, and NOT the subwoofer output? I would assume only the front and rear line or speaker outputs would be filtered, but, the manual does not clearly specify. (See page 14 of the manual.) http://support.alpine-usa.com/products/documents/OM%20CDA-105_EN.pdf 2) Assuming my abov…

I've got an Eclipse CD5030 with the optional tuning mic and I can't seem to get the auto time alignment nor auto EQ to change any settings. I've read the online manual and I'm fairly sure I'm doing it correctly, each time I do either setup the HU displays "Completed" then I hit the Enter key and none of the settings change. Any suggestions?

Just wondering where I can purchase this amp?

So I just got my 2nd batt and I was thinkin on how to wire it but I'm not sure if I'm right [frnt batt]+----fuse----------------+[rear batt] |----fuse--------------amp correct me if I'm wrong I'm sure I am

which amp do i need...i am most likely gonna go with the 2 12" BTL's....Thanks in advance. also wat is the peak powers for the BTL's? and the rms is like 2000??...right?. that sounds pretty damn high! lol ...well that is wat the website said. THANKS!!!!

i just got 2 new kicker c12's with an RMS of 150 watts and impedance of 8 ohms...wat is the best amp for these subs?

All head units that I know say that each channel is rated at 4 ohms, almost every single infinity speaker that is made is rated at 2 ohms. Is it possible to put an infinity speaker such as Infinity Kappa 63.9i on each channel of a head unit? My friend wants to upgrade his car speakers and go with these so I wanted to know if its safe and what Infinity says is true? True Four Ohms— All Kappa speakers feature two ohm voice coils. Original factory-installed speaker wiring in many cars is 18-22 gauge. This wire, and heating in the voice coil when power is applied, increase the impedance “seen” by the amplifier or head unit. The impedance of Kappa Speakers has been adjusted to…

well i got a weller 140 watt soldering gun, and some rosin core solder. I tried to solder my 1/0 to a ring terminal for one of my grounds, but the solder just balls up and doesnt stick to the ring terminal. i dont think im doing it right. lol. any suggestions?

I've seen that some amps have a wired remote controller and my question is what does it do. Does it control the gain or bass boost because both of these are controlled by knobs on the amp so whats the point of having the remote? I don't know if this was posted before but i couldn't find anything on it.

I need some advice on my amp and hu settings. I have polk momo 6.5's running off of a zx200.4, bridged to 100.2. I have to turn my hu up to around 58 out of 62 for them to be decently loud, but i want them to be louder at a lower volume so i dont clip. I have the gains all the way off. when i go to set the amp up with my dmm, should i just put the volume at 45 out of 62 because the gain setting tutorial says put the volume about 3/4 the way up? Also, there are two gain settings on my amp. would i set each one up independently? And my final question is when i set up my amp, should i set the hu settings such as the high pass filter before i tune it? thanks for the help!!!

i was looking at the knukonceptz krystal rcas ... they are looking pretty nice for the price ... anyone have any experience with them? ... they look similar to the high end jl interconnects or the mid grade monsters

is the power plant series any good or are they overrated?

I recently squeezed a second optima red top in my storage bin and i have a fuse question. I have all 1/0 gauge ran with a 150 amp fuse up front, and i just ordered a new fuse holder for the rear, but i accidentally bought a 300 amp fuse. can i use this or should i get another size fuse? thanks

y must everything not work for me =( .... i installed an excessive amperage alt about a month ago and it was not putting out anywhere its intended amount ... it would charge at only 14.1 and voltage drops would be incredible (into the 10s) ... no check charging system came on ... i decided to buy an iraggi to replace the ea alternator ... it still charges but only to 13.9 and now i am getting worse voltage drops and now the check charging system light comes on ... the pulley is smaller and also making a high pitch turning sound that i did not heard before in the ea ... i checked all my wires and it seems like everything is going where it is supposed to go ... the only th…

i just ordered 2 kicker L7 12s and idk wat amp wat size amp or wire to use any help would be appretiated

I bought 2 IDMAX 10" D4's CHEAP, was putting one in the wifes car and selling other but she wants to wait on her stereo. So I am putting both in my expedition. I have never had any ID subs and these are only ones I have heard. I listen to mostly Rock, metal, some country. I have read to do sealed mostly and some say ported. I was either going to run a sundown 1000 or alpine pdx 1000. Any suggestions on these? thanks

a guy i kno wanted my 600 watt fusion amp and traded me his us amp usa 100 for it was that a good idea and is that a good amp

the alternator i have is a single wire and does not have a ground connection. it is mounted on 2 bolts that screw in to the engine block. is it alright that i grounded the engine block to chasis instead?

i just installed my rf t8004 and rf t40001bd. For some reason the t40001bd is getting hot even when i have the sub off. I am getting engine noise in both my speakers and subs. Today I disconnected my pos terminal and then while I was driving my mids and highs went crazy on me. Out of no where they started cutting out and started crackling like they were blown and my right mid was blasting a low frequency like a sub even when i turned the music to 0. Now the right mid will only work on and off and now the left mid is doing the same thing. They are barely putting out any sound even at high volumes. Sometimes they will sound fine and loud and sometimes they put out nothing a…