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JR2011bu

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Posts posted by JR2011bu

  1. Ha beat me to the punch, as i was reading this I was wondering if by normal you meant amp output to speaker input + speaker output from deck(stock wires) also still attatched...

    The way I use mine as I have the same amp(ZX350.4) is just wires from amp to speakers and stock wiring unplugged so that extra 35w from deck isn't being sent to the speakers also lol.. I say this because i also blew a pair of Kappa 6x9's same model well except for size but also 2ohm it sounded nice until one just went out haha. And mine are in for repair/exchange now..

    Anyways good thing you figures it out before your other ones got in and the same happened again..

  2. hands on, hands on, hands on. That is how you learn, books and reading can only do so much. After each time you do your own install, you find little things that make big things way easier to do and do them more effectively.

    x2

    Like chevyboy said, hands on is always the best way to learn and associate what you have read and seen. basicaly put a face to the name lol. Slow and steady always works, before you know it installs become muscle memory.

  3. So i recently recieved my brand new Z v3 10" from my local sundown dealer, however im in need of a new amp that will push it to its limits safely and while staying on budget(which is so hard now-a-days).

    So im thinking no more than 3500w rms of course, however im limited as far as budget right now. $450 is what i pretty much can do for now and i have been looking at a few products but just can't decide. So far i have looked at the crescendo bc2k(used), SAZ1500v1 and v2(used), skar audio1500.1d(new), audioqubed2200.1d, rockford t1500-1bd and bdcp, but just cant really seem to figure out what would be the best option as far as price and performance..

    And no I am not trying to start a vs thread just want to know of any other options out there that do true rms for a decent price and performance.

    The easy answer is just to save up and just get a bigger amp but it sucks having a new sub sit there and stare at you while it effortlessly handles the power you are giving it lol.

    By the way it's currently in a 1.5ft^3 ported box tuned to 35htz powered by a BRZ1700.1d HiFonics amplifier

    So any and all suggestions are welcome

  4. I have my 10" zv3 in a 1.5ft^3 box now and it gets nasty low, sounds amazing. I'm currently only throwing 1700w at it from a brutus BRZ1700 @ 1ohm, but will be upgrading soon i'm thinking 2500 but i might go 3500 if i have the cash to upgrade my electrical as well haha... it's time to start saving up :D

    I forgot its a 1.5ft^3 ported box tuned down to 35htz for now..

  5. Not sure how much of a drop you should expect as every car's electrical system is different. Also every amp draws a different amount of current when pushed. For example: I have a kicker zx350.4 and a BRZ1700.1 and i sit around 14.4-.7 same as you do when i have this turned up i see voltage go as low as 13.9. I am about to do the big three and add a second batt as well. But from what i hear big three alone stiffens up your current flow quite a bit and of course im no expert this is just my $.02

  6. The battery iso is not a terrible idea, maybe unnecessary though batteries are not my strength. I guess my question for you is how many watts are you gonna be putting out realistically? The fuse will depend on that...

    isolators are a terrible thing to install in your system. unless you plan on going to a fancy car show where you're going to play music for hours on end with your car off, then you dont need one.

    isolators cut off your battery from getting charged by the alternator. thus draining the shit (and dropping the voltage like crazy) out of the battery. then once it drops down to like 11v or 10v or whatever, the isolator will switch the alt charge back on on the battery. alternators fucking hate charging dead batteries. they're made to keep them topped off. basically harming your alternator and shortening its life.

    and not to mention the voltage drop from the uncharged battery will harm the amp, making it produce more heat and less power than it can.

    The isolaters I have looked at allow charging but don't allow the battery to drain the other battery. Here's an example:

    http://www.newmarpow...ntegrators.html

    http://www.oreillyau...N0356&ppt=C0061

    but again expensive and unnecessary...unless your bumpin' with the engine off.

    Thank you everyone for the replies and suggestions. So I'm thinking this is what I'm gonna end up doing.

    Bit three with a 250a fuse block all 1/0 gauge wire.

    Second batt: one run of 1/0gauge from starter batt(+) to trunk batt(+), then ground the 2nd batt in trunk.

    You could get away with a 150 amp fuse on 1700watts... but yea go with the 250 amp, it will give you extra room so you don't blow fuses on accident. Looks good to me! :drinks:

    I'll be workin on this tomorrow have to pick up some 1/0 gauge terminals so i don't have a crazy amount of ring terminals from wires hanging on to battery. After that i'll probably look into ordering a HO Alt but for now i have to hold off as my car is not my number one priority. Haha eveything i do goes through the boss(wifey) first lol so i'm not sure that 4-$600 on a HO Alt will sound that pleasant, being that i have only had this car about a year.. so yeah

    And again thanks for all the replies im sure i might have figured this out but one thing is that i definitely would not have figured it out this fast haha

  7. I'm planning on doing the big three upgrade on my car tomorrow, so i went down to one of the local shops and asked the guy for some ANL fuses and fuse holders. He says what are you needing these for. I explained.......etc etc...

    He said that i should run a battery isoaltor so that my batteries dont drain each other.

    Is this a good idea? I have read that they are good but only if you plan on playing stereo while car off. Which i hardly do.

    Also should i run second battery(pos) straight to alt(pos) and ground battery in trunk, or run starter battery(pos) to trunk battery(pos) and ground there?

    or run starter battery(pos) to trunk battery(pos) and start batt(neg) to trunk batt(neg)?

    so many options out there, so many different ways i have seen people do there big three, but which is safest?

    I'm running stock alt for now its a 120a alt i believe but i haven't checked. I know there are several threads here with answers but just haven't found something that sounds too reassuring. This is my daily driver and i can't really take too many risks as i got rid of my second car.

    I'll be using the stock battery, and sitting a Kinetik HC1800 in the trunk as the second battery and of course all wiring will be 1/0 gauge wire. Also what amp fuse should i use 150 or 250? all info is appreciated.

  8. So the issue started the other day, I was driving down the free way and I had to get around a semi so I floored it. My volume was up at around 32, my RPM's flew up to about 6500 and boom my highs were out. I turned it down and they played fine but amp would go in and out of protect at volumes over 29.

    What would you all suggest I check first my speakers don't sound blown but I will check on them tomorrow morning once I wake up. It's a kicker zx350.4 running a pair of infinnity kappa 692.2i I believe.

    Would my car excreting high voltage cause the amp to go into protect?

    But would it not have blown the fuse on the amp?

    If it did why would my amp come back on and off, wouldn't it just stay off?

    Please help me it might be a bit late for some but all advice is appreciated thanks.

    I have 0 gauge wire running from front to a 2f cap then a + line going into a fused distribution block one to my sub amp, and one to the kicker. Both Amps and cap grounded separately.

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