Amplifiers / Head Units / Processors / Electrical

Anyone know of a good amp repair place that might be able to fix an old Mark Antony 25OPCM? I found a phone number for Concept, I believe they bought them out years ago--but haven't had a chance to give them a call. I would REALLY like to get this amp repaired if at all possible.

got a sae1200v2 wired to 1.33 and my mids and lows running off a mb quart pushing 125x4 at 4 ohms will one run on 1/0 awg be enough and just split it inside the car or do i need more than that thanks trying to order wire during 5 dollar shipping from knu

Hey everyone, I have two 12" Fi SSD's on their way...I ordered 1-ohm DVC so I could wire them to 1-ohm with my amp. I found a diagram of how to wire them, but I have a problem. I made my box so that each sub has its own airspace, so I'm going to need a seperate terminal cup for each sub. Would I wire it like this? (I didn't put the terminal cups in the diagram...but you get the point) This is the original diagram I found. I guess what I'm asking is, are both diagrams the same? Thanks!

How do ohms have an impact on the electrical system.? I know that if the woofer is wired to a lower ohm rating then there is less resistance. Does this mean that a 600 watt amp at 2 ohms is the same electrical strain as 1200 watt at 1 ohm? And. I have heard that a higher ohm rating results in "tighter" bass. I believe it is a myth but I want to ask the input of the users on this forum.

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Ok so for my system I'm going to be using a Memphis PR500 (Im almost certain thats what it was) to power my two Assasain 8's so first off...is this a good choice for these subs. I know its a good amp, so I think that question was actually redundant....secondly. How much amp draw on my electrical system will I be seeing when I have this thing pounding?

i can get two jl audio 500.1 slashes one has high frequency noise and the other has a blown channel bt they both power up fine i can get them for $120 is it worth me getting them fixed? and do you know what could possibaly be wrong?

ok looking 2 a good 2k amp narrowed it down to pca200d,us md-3d or will have to just settle for a kicker1500.1 and be short some watts. whats ppls opinion first hand on these amps thanks

I was wondering will the memphis mojo 4kw run at a 1/2 ohm on burps with proper voltage. I do know that the 08 version will run at 1/2 ohm but they changed a few things on the new mojo.

Does a car battery need to be grounded to something in order for it to work properly? The reason I ask this is because a friend and myself are doing a school project (we have to design an entire business), and we thought it would be cool to make a movable car audio display. It would contain some OEM speakers from my Lumina, as well as my friend's Kicker L5 8", Audiobahn amp, a Kenwood head unit I've got laying around, and my car's battery that I'm soon to be replacing. We're thinking of hooking the amp and H.U. directly to the battery (well, fused of course), with a switch on the H.U.'s power lead so that we can turn it on/off that way. The ground for the amp and H.U. w…

So basically I put the ground wire in the power input and power wire and the ground input, now my amp won't turn on, fuck me. All I wanna know is what did I fuck up or possibly fuck up? Thanks for your help..

whats the difference between a graphic eq and a parametric eq. also whats the advantages and disadvantages or each

what are some good amps that will put out 1600RMS and are for $400 and under.

I am looking for a fuse holder that will hold 2 ANL fuses that has one 1/0 in and one 1/0 out. Do they exist? or am I stuck? I am using the Stinger 3/0 oval wire to the battery bank in the back, I just dont think a single 300 amp will be enough. Thanks

So i was taking out the radio on my bosses truck and this is what i find..... ] That's one for GM, Chevy, Ford, Nissan, and VW lol

Recently i had to return a kenwood KDC-BT945U because it kept getting really hot and messing with the sound quality so im looking for something else. Im looking for something that has at least three sets of preouts (front, rear, and sub), aux input, decent ipod/iphone controls, and a good equilizer. Bluetooth would be cool but i can make calls on my phone so i really need something that will play music loud and for long periods of time. The guy at best buy showed me a JVC KW-XR810 but for some reason im a little hesitant with that brand. Id like to keep the budget under $300, but i understand you get what you pay for so going over wont hurt me too bad. I allready got a d…

i got my wire today

I just came across a deal on one of these. i've read comments online about people having problems with them. Wanted to know if anyone has use this amp. Wanted to know if i should buy or pass. Your info will be greatly appreciated.

I have found these locally for one hell of a deal. I have read mixed reviews on them and was wondering if you would buy them to use. They are brand new and can get them for around 100 a piece. Here is the link to them http://www.cdstandbypower.com/application/...ups/upshrm.html. The ones the guy has are spec'd as follows: sealed agm 95ah at 20hr rate, 350watt at 15min. Now I know these are'nt powermasters, but the slide easily into budget and actually let me buy more fuse holders and wire if they'll work. thanks.

I've been having problems with my stock battery and I want to replace it. So I want something good to replace it. I just measured and I have a max 12" long x 7.5" wide. I'm just a little unsure what to go with. My budget is around $200 but I don't mind spending a little more if need be. This is my first battery purchase so I'm not sure what the best place to order from either. I was thinking a Kinetik 1800 but I'm not sure, I just don't want to make the wrong decision and regret it. Appreciate any help.

Does anyone know where I can find a list of all alpine head units? I'm trying to build a few period correct stereos and need some info.

did some digging and this is what I have found so far.. a review on one of them from australia vs a pair of D3s and pair of Crossfire 4000Ds, link below: Surfboard

3 I am just curious cause I have never run them and I like Crystal subs

Right now I'm powering my 12" Treo SX with a RD 1750.1 wired to .5 ohms. Not sure exactly how many watts I'm getting taking effieciency, ohm rise and other things into consideration but overall I'm happy with its output. Was just curious though...given everything is the same other than switching out the RD with a Sundown 2500 wired to .5 ohms (sub is dual 1 so I'm looking at .5 or 2 ohm options) how much of a difference could I be looking at? The pre sale for the sundowns looks like an amazing price and honestly I'm considering picking one up.

I have a friend (yeah, that's how it always starts) that says when he tunes his EQ on his head unit, he just leaves it flat across the spectrum. The only thing he ever adjusts is the crossovers on the amp(s). This is the first time I've heard of this. He says the head unit's crossover points are usually set in the wrong place so it won't get the most out of it something like that. I have a DEH-P600UB with the 7-band EQ, should I follow his advice or just tune it to what I think sounds good (no distortion, etc.)