Amplifiers / Head Units / Processors / Electrical

Going to be picking up my 88 Cadillac Eldorado this weekend and it needs a new battery under the hood. I need the biggest bang for my buck. I'm looking at WalMart since Marine Batteries are cheap. Any suggestions on which has the most oomph without having to tear under hood to fit something. I'll be running extra batteries in the back for the future, but right now I'll just need to run a Carver PMA 2062 for front stage and a Helix SPXL1000B in the future to run a pair of DP's. My budget is around 100 bucks.

I drive a 2006 Chevy Malibu LT and was wanting to install an after market in dash DVD unit. The problem am having is finding the correct interface. I do have the on star option but it isnt currently in use nor will it be if this helps. There are may different interface out there and am just needing some help finding the correct one for my vehicle. I am planning on installing the Pioneer AVH-2500BT unit. Any help would be greatly appricated. Thanks

I live in indianapolis. When the day comes that I get my equipment installed is there anyone on here that could help me with getting my amps setup properly so I do damage my speakers

has anyone ever used them I have 2 of them that rest at 13v and are 210ah a piece just wondering

I have ordered a D3400 for the trunk and front bat on my car. Should I have gotten the 3100 for the rear. If I read the details correctly it just has a larger AH value which means it should stay charged longer(I believe). If I have made a poor choice please let me know I will be running around 4k on a 270 amp alt. two runs of positive 1/0. Also would it be overkill to have more than one battery in trunk. I realize power is the hole key. Just wanted opinions to help me make correct decision even though I already have the two D3400 just wanted to get third and if the trunk bats are incorrect I will have to sell and order correctly.

I tried searching for this but couldn't find anything on it. I have a DieHard G34M and they have 2 terminals on the top Is there any difference between these 2 terminals?

I have noticed on DCsoundlab the difference in RMS output power from 16V to 18V 14.4V 4 ohm 900W x 1 2 ohm 2,300W x 1 1 ohm 5,000W x 1 1 ohm 16V 6,000W x 1 1 ohm 18V 7,300W x 1 http://www.dcsoundlab.com/5k.html These are the specs for the DC 5K. Now when the bass hits hard on my current 12V setup, I dip from 14.4V to 12.3V If I ran an 18V setup, and dipped to 16.3V while playing music, does that mean the RMS output power would dip at least 1,000 watts? Thank you.

I seen manufactured published specs on an amp and was curious on something to see if this is common among all amps or just this particular one. They listed the current draw for voltage tested and output power so calculating efficiency was easy. Here is what it shows at a 1 ohm load- 14.4v- 78% 16v- 77% 18v- 71% Is this normal performance among 18v amps?

i was looking to see if anyone in the orange county area had a dd1 that i could use really quick to set my buddies gains. we could bring some beers out for the hassle. i was hoping to get it done some time next weekend or whenever is best for the owner of the dd1 thanks!

Hello, I have two 12" SSA GCON dual 4ohm vc subwoofers in a sealed box I made. (750w rms each) I was previously driving each subwoofer with an Infinity Kappa One amp, 800W @ 2ohm, but my stupid pre-out adapter decided to push 12V to the amps, frying their input circuitry. So I guess I need a new amp or two, and was wondering recommendations, and what info you need in order to give good advice. Car: 2011 Dodge Charger Hemi Sound deadened trunk (2-3 layers ballistics damper) Wire: 1/0 KnuConcepts to the amp, 10 gauge to the speakers Speakers: Two 12" SSA GCON dual 4ohm voice coils, 750W power handling, RMS Enclosure: wedge shaped, dual 12", 1.5^3 foo…

Hi I'd like some advices to choose a 4ch amp with a budget of 450$ max. Please feel free to make some suggestions. For information, it will be connected to a Focal 165 KRX3. Any feedback on those ? Xetec Prestige Evo P4 ARC Audio FD 4150 ZED Audio Draconia III - 4 Sundown Audio SAX-100.4 V2 Gladen XL-150c4 Precision Power PC640.4 Mosconi One 120.4 Audison Vrx 4.300 Thanks

What's the difference between the wire? I need amp wire and wire for my big 3 .. I will be using knuconceptz and a Rockford fosgate punch 1000 watt

So I have a SoundStorm (SSL) EV4000D. I've had it for about a year and a half, and never have had a problem with it, except that I have blown two Subs with it. The first one was a Pioneer TS-W3002D4 which lasted about 8 months and then the most current one which blew today was a Kicker CompRT12. So i need suggestions of what kind of sub i should get because obviously the last two were a fail. I want something that will thump my price range is up to $250. Hope I can get some feedback.

So Found this on WoofersETC today and was wondering on opinions. I am going to get the Soundqubed Q4-120 but from what I've read in the last few months Focal is VERY VERY good but expensive. After seeing this Focal amp for 200bucks i'm thinking did I find a sweet deal or is it a bottom line amp from focal that isn't worth it and spend the extra 100bucks on the Soundqubed? Opinions please. thnx. Focal- http://www.woofersetc.com/p-6762-solid4-focal-4-ch-400-watt-amplifier-black.aspx Soundqubed- http://www.soundqubed.com/Q4-120_p_150.html Please let me know of any other 4 channel amp to run 6.5 component Hertz HSK 165 set that you believe is very good. Want quality w…

Going to buy another battery for my Durango. It will be in the back with my amps. I already have a die hard platinum under hood and a small stinger in rear. My question is-is there any specific group I should buy for the back, or just the biggest battery I can fit back there?

Okay got the fluke oscilloscope hooked up to the amp..... waves show perfect curves @ 40hz. the remote bass knob clipping light turns on at a certain point, yet the oscilloscope shows a nice perfect curve. has anyone dealt with this amp before and had this issue?

Okay this is the second one I'm posting of this the update is I replaced the 8ga to 4ga and I'm still getting light dimming so far I replaced the alternator from a 2003 highlander and did the big three so I'm guessing the battery is left to replace or do i have anything else to fix before replacing the battery

Any information on this amp would be helpful. Read a lot of good things on the web but sometimes it's hard to find the bad. You guys have any input about them.

I will be using four Phoenix Gold ZPA amplifiers in my next build. Two of the ZPA 0.5 will be used to power my subwoofers. I am considering two ICON 15". All four of my ZPA have v2 mods as well as cap replacement and the two 0.5 wil have upgraded power supply components. At a 4 ohm mono load the 0.5's output is around 1200w, at 2 ohm mono output is around 1600w. Since these are class a/b amplifiers current draw increases fairly significantly at 2 ohms mono. Do you think I should use these amps at 4 or 2 ohm mono load? I would think that the damping factor would also be lower at 2 ohm mono. This is a daily install and the design goal is more SQ orientated than SPL. BTW I…

Alright got my system all ready to go and wired for tuning. First i set my gains using an oscilloscope on my sub mono amp. All went well. Then i set my gains on my 4 channel amp. All went well. I plugged in the speakers, and i am getting high pitch scratching noises that vary and change intermittently. When I turn off the subwoofer rca output from the headunit to the rear, the sub no longer gets any signal obviously.. but if i have rcas plugged into the 4 channel amp...... the sub then starts playing music! could this be my twisted pair rca cables? should i switch to coaxial?

I just got my pioneer 80prs installed in my Malibu yesterday. Love it! I see pioneer put up a few YouTube vids of how to operate. Basically there is a switch on the unit itself for a standard mode or network mode. Network seems to open a lot of features up according to reviews. I am NOT running active, but would love more features to tinker with. Anyone have any specific knowledge of these 2 modes? I don't want to remove the deck to change the switch if its not needed for my setup. Any info needed please ask

im going to purchase one now so which would be "better". this is one part of the upgrade im going to get 2 ssa icons d1 and wire each to half ohm so i need help choosing which one max looking for $500 on an amp.

I have looked through the manual and see no details on it Does anyone know if the remote knob is a GAIN KNOB? or a BASS BOOST KNOB? I am trying to set my gains and would like some more information before i hook up the o-scope.

I just had to replace my highs amp (jl audio 360/4) due to a malfunction. I was getting "engine" noise that came and went and also was present with car not running??! So I purchased an RF P400x4 to match my sub amps (t1500bdcp). I am happy with the amp, its the new model so it has input clipping and output clipping indicators, and a fancy set up disc with all tones and sweeps necessary (0db and -5db). So far very pleased. Also just fyi my pioneer p4400bh DOES NOT CLIP even at full volume. But that being said I had to go almost 3/4 on gains to get the required output without clipping of course. Also my sub amps are up quite high. So, long story short, I am getting very int…

how would an audiopipe ap1500.1d preform at .5 ohm. with 14.2 v roughly.