Amplifiers / Head Units / Processors / Electrical

I got my 2500d today in the mail and i want to make sure i get it all tuned up nicely so i don't damage anything. I went completely brain dead about where to put the lpf and ssf so if you guys could help me out on that? My box is tuned at 35 hz. Secondly I have my dmm and I'm thinking I would set the gains somewhere around 1500 watts, so √1500= 38.73 would that be an ok tuning for my sa15s or should I turn it down a bit? I know they are rated at 600 a piece but I've been told by multiple people on here that they can take more if the power is clean. I'm just listening to music on them so I don't need it cranked up but I want it to be able to shake people inside of my car.

Any ideas about this unit, i have someone wanting to sell it for 100 what's ya'lls thought? Also how does the rear input usb work? Here's the specs http://www.crutchfield.com/p_020DXZ775/Clarion-DXZ775USB.html?c=3&tp=5684&tab=features_and_specs Chassis Size Code IEJ CEA-2006 Compliant Yes RMS Power Output 20 watts Peak Output 53 watts RMS Power Bandwidth 20-20kHz Preamp Outputs 6-channel Sub Preamp Outputs Yes Preamp Voltage 5.8 volts Display Color Variable Key Button Color Variable EQ Bands 3 Sound Shaping Type DZ-Enhancer EQ Wireless Remote Yes Steering Wheel Control Compatible --- Security Detachable face Flip-Down Face Motorized Parts Warranty…

I was wondering if anyone could help me out with this. Im sure this is a very basic and easy process but have never done it before. I am wanting to run a battery to my amp and need to know the best way to do it. I have seen people with a battery in their car connected to their amp; would you do this rather than running your amp off of your cars main battery? or is what im seeing more like an extra power source? Answers are greatly appriciated ! Thanks.

from my readings it was mentioned that remote turn on leads should be fused at .5A on all installs. is this standard practice today or was this directed at older decks? i have just never seen or heard of this until i read it. when using a LOC converter (factory head unit to power amps) i read it should be installed behind the deck. is there any reason against installing it off rear speakers in the trunk or else where in the car? assuming what ever speaker outputs you are going to are the right type e.g. not crossed over from the factory deck at an incorrect frequency for your application. edit: question about gains. when setting amp gains i was told that i should max ou…

just wondering if this is a good entry level amp? seems cool to have all speakers running of 1 amp but i dont know squat so tell me how it is

I am somewhat new at this and feel I need to run more batteries, this was also recommended by a stereo shop near where I live however they would charge an arm and a leg to do the job. I was wondering on how to do this, I was thinking parallel, but I was wondering how both batteries keep charged....... Thank you Jonathan Thompson

ok, let's start with the stupid question, are 0 gauge & 1/0 gauge cable the same or are they diff & some people just don't realize it? I see people advertise 0 gauge power cable but the pic has 1/0 clearly stamped on cable. 2nd, I will be using 1/0 with an inline 300a fuse approx 4" from batt. It will go into a non fused dist block to 3 amps.(2g out, & 4g x 2 out) Do I need to to refuse between the block & the amps or does the inline protect all wiring past that point? duhhh, found answer to 3rd question! BTW I finally have everything except the wire & alt so in a week or so I will post some pics of everything & the box build. I know how every…

So i am in a debate between the Fi BL 15 and Fi BTL 15, the deciding factor is wether or not i will have the electrical support for the amplifier. I am wondering if i would have enough electrical to keep up with the Hifonics BXi2610d to run on the BTL... Here are my specs... Electrical: Stock Alternator 105 Amps Stock Battery Up Front Big Three in 1/0 One run of 1/0 to Trunk Power Acoustik 5.0 Farad Cap. ( start criticizing, it will be gone in the new setup) I have been running 1100rms at 2-ohms with little noticable dimming while sitting still, but none while driving. I plan to add a Kinetik 1200 in the rear with the new installation. My voltage has never dipped below 1…

Hey guys I was thinking about going active with my mids and highs and before I buy an active x-over is it possible for me to band pass my mids with my HU front x-over (hp 80Hz up) and my amp x-over ( Lp 3KHz) can I do this or am I missing somethig. My amp is a arc audio ks 300.2 and has a x10 option 50hz to 5.5Khz

I have 2 BTL 12's fully loaded on a 4ooohd Ma audio amp, im currently running 2 dry cell batteries... yellow top optima and blue top optima..... Is there any way to get more power out of this system?? I have a friend who works at auto advance and he said i could get to blue top's and get a tray so i could hook both of them up to run 24 volts.....

does anyone have an idea why my amp stays on when my pioneer avh 3200 hu is off..it just started doing this ive only had it for a few months..

I did a bit of searching, and it seems that a few people are against the KLM Copper Clad Aluminum cable. I plan on getting the 1/0 KLM cable for my Sundown 1500D for a 15ft run. KnuKonceptz claims that their 1/0 CCA will do fine as long as you're not running gobs of wattage. Anyone think otherwise? Thanks, Trevor

So my kenwood kdc deck is acting up and I feel like I don't know where to start.. Ok so the other day my head unit would just randomly turn off and then back and on and back off again. It would work for the most part then yesterday I was stopped at the bank and it shut off and didn't come back on.. So tonight I re-did some of the wiring behind the head unit but still nothing. I'm thinking its either a bad ground or a loose wire somewhere.. It will come on for a good 5-10 seconds and then I move it and it shuts off. Any help is greatly appreciated.

hey does anyone know where to get an h/o alternator in canada or one to canada for cheap it's for a 2.2l sunfire they are really hard to find

I have heard several people say that Class D amps are not good full range. I agree that a Mono sub amp is not made to work at over ~250 hz. However I have seen several high end companies making them for home theater. (And not as an entry level product) Crown now uses this in their XLS series pro audio amps, again a full range product. So I found a Class D car amp, and I'm interested if anyone has used it. The Incriminator Audio 6.4 4-channel amplifier, sold on this site! How does this compare to a class a/b amp? Are there trade offs for going to the type of amp? I'd think that the efficiency would make it much easier on your electrical system. If anyone has used this, wha…

well just like the topic title suggests i have a problem with my amp. i have 2 2400's and i strapped them to my FI BTL 18. one amp per coil. amps are stable to 2 ohms i have dual 2 ohm coils. now im pretty sure the amps dont truley strap together but they have the slave copy master switch to match gains and xovers well i set them up how the book said and it was workin but just didnt sound like i had 2 amps on the sub. so i started foolin with the switches. well needless to say i messed up onw of the amps and also blew my sub, both coils. now one amp is fine and works perfectly it was the master amp. the slave amp still works but when i turn the LPF up it makes a buzzi…

I recently bought a kinetik hc2000 from amazon.com, price wasnt too bad at all.. now im looking and there out of stock for a while, dont know when they will have more. shipping is estimated at 1-2 months,.. i cant wait that long lol.. Is there anywhere else you guys know of to purchase these battery's at a good price?

I just got my amp yesturday and whenever I power on my indash or change songs the sub has like a popping feedback that comes through. I have been trying to find similar problem on here and always sounds like people point out a cheap indash as the problem (my indash is a cheap kenwood lol). What are your guys opinions.

I need an amp to push 2 12 re se's. I want to give them at least 1k rms @ 1 ohm. I dont realy wanna spend more than 300 either. One amp ive been looking @ is the AQ1200D but im open to other ideas as ive never used anything from audioque. Thanks

I tried to set the gains on some amps with a DMM and a test tone cd but I could not read the good values on the DMM. One of the Amps is an sax 1000 Sundown at 1 ohm : so I should read sqr(1000 x 1) = more than 30 volts. I don't remember the right number, but I had the good number when doing it. the maximum I read was 21.7 volts, withe knob to the max! What may be the problem? How can I do the good settings? The DMM is brand new, maybe it is a bad one. Hope not! So, I had to set it by ears. Help me, please!

can someone suggest an amp to run 2 L5 12's dual 2 ohm in ported box right now they are running of a RF t501bd but they need way more power any suggestions

I'm building a new box soon for my rl-p 18, and was just thinking of a better way to wire my sub(not wiring it to a different load, just wiring it to one ohm differently. Its a d2 and my amp is a saz1000d. the way its wired now, its just like the image on the 12 volt, wired parallel. the problem is that where the pos and neg go into the sub from the amp, the terminal isnt large enough to cram two 10 gauge wires in. In order to get it in i had to shave a bunch off of it to fit them in. Is it possible to just run one pos from the amp to one on the sub, then run the other pos on the amp to the other pos on the sub since it is a mono amp? thanks

I've noticed, the bass tones usually used to set the gains are 0db, but in most rap songs, bass lines are around -7db to -8db... Some are even lower, especially for other genres. I recently used -8db tones on my friend's setup, and it got MUCH louder, this was about 4 weeks ago, and everything is still running fine, subwoofer never even gets warm to the touch. Shouldn't you use -7 to -8db tones for setting RMS power instead of using 0db tones? Because if you think about it, -7 to -8 is the RMS, and 0db would be the "peak" or "max" or whatever you wanna call it (not that it matters). For those wondering, this is the system I set the gains on: Amplifier - Sundown SAZ-1000D …

I have a 2005 Cadillac Escalade with Pioneer AVH-P4200 deck and need advice on the interface for the factory steering wheels controls. I purchased the ASWI-PS had Bestbuy install it and have had nothing but trouble with it. Can someone with some experience please recommend a different model? Thanks in advance

I currently have a kdc 138 and I was looking to upgrade and I was wondering if anyone knew would I be able to just plug in the 993x?