Amplifiers / Head Units / Processors / Electrical

I'm about to purchase an amp for my ssa dcon and was wondering if a 12dB/octave slope would be sufficient on the low pass filter. I heard many people having a 24dB/octave slope and keeping it that way for their subs. My high pass filter is 12dB by the way. Any thoughts??

So I have a Bad Deka Intimidator which Looks brand new but won't take a charge or go any higher than aprox 4v, what could I do if anything.. OR are there any places that will fix batteries if you can lol.

I recently came up on a SAE1200d for $125 and after using for a week or so it popped something and it wouldnt work. I took it to a local shop and they said it was the power supply cuz I wasnt giving it enough power so I did the big 3 and im running a 15 fi q at 2ohm. The other day I get it back and have it banging for about 3 days then after work on monday I turn it up and it turns off and it doesnt turn back on. When I get home I check all the fuses and they are good and I turn the car back on and something pops again and smoke comes out and its fried again. Now my question. What could be the culprit?

g'day, i was trying to tune my gains the other day on my sax 200.4 with a test cd and multimeter i've used with several other cars and amplifiers. for some reason, the multimeter wont pick up any signal from any of the speaker outputs at all. i can turn the knob from 0.2v to 6v and not get any change off 0V, on any channel and any output. i'm using exactly the same method as i do with other cars and stereos and it's worked fine, but not with this amp. is there some trick to getting the sax 200.4 to measure through a multimeter or something? the meter i'm using is an Amprobe 5XP-A and it has plenty of battery left in it. thanks.

Looking into getting a new head unit and want to get a digital reciever. Does anybody already have one and how do you like it? I havent bought a CD in i dont kow when and listen to my Ipod more than the radio, so losing the CD playback wont be a problem to give up. They all have the same basic features that i am looking for with the main difference being with the Sony's Ipod tray. Looking at the : Kenwood KIV 901BT Sony DSX S300 BTX Pioneer MVH P8300BT Want to know how easy they are to use, and any dislikes you may have. thanks,

someone is offering his hifonics brutus bxi 1606d for my Alpine MRD-M1000 should I do it? I know the amp is smaller and will be easier when I redo my box in the nest week, but is it better then my Alpine amp?

Im thinking getting one of these amps. Has anyone had experience with this series?

Hi everyone i was wondering is the cadance zrs-7000d amp any good i remember back in the day the older one's were good because i had the z7000 the chrome one that put out 1800watts at 1ohm and i was not sure if the zrs are any good ?

Hey all.Things have changed recently so im not going to be able to do the big system I wanted.I was wondering if I were to buy 2 12" SSA Icons and power them with a AQ 2200,would I need a HO Alternator?I was planning on also buying a Kinetik HC 1800 for a extra battery in the back and a Kinetik HC 800 for under the hood.Im not 100% sure how big my stock alt is but im prety sure its between 100-125 amps.Any info or advice would be much appreciated.Thanks.

How does everyone like their sundown amps? I've always heard good things but would rather ask here where I'm sure many have them right now.

hey guys, i was just curious of why stetsom amps are so pricy?? $560 for a 1500 watt amp??? like i said, just curious here guys. please do not bash

I just recieved my new Fi BL 12 and am looking for an amp. What would be best. A used audioque 1200d, new audiopipe 1500d or a new soundstream 1200d. Sub has flatwind coil option only. Dual 2 ohm

Finally got an email back from Fi, and they recommended an American Bass VFL amp. First time hearing about these. I've done some searching and they sound great. The problem I have is where to get these at a good price and from a respectable company/person. The prices on the net are all over the place. I was initially set on getting a Sundown amp, but now these. Any links would greatly help, I need a Christmas present for myself

a friend of mine has a pioneer avic-f90bt and he is running a 300/4 and a 500/1 when he has the balance/fade centered, it cuts out all low and mid frequencies, when he fades it all the way to the front or to the rear, it plays at a normal full range strangest problem i have seen. i have yet to get in there for my self, but i asked him the following, how many sets of RCA are being used : 3 are you sure they are all into "outputs" on the head unit :yes did you try another amp : yes a boston 4 channel same issue have you tried another head unit : no he also stated that pioneer has a few updates on the site, i recommended he reset the head unit, and then downl…

Aight my buddy did some work in his truck unplug subs an amp from his second battery. Plugs everything back up an hes getting a nasty interference annoying hum from his subs only does this when the truck is on

I want to put 4 of these under my car for now. I wired up my sub and mono amp, but when it comes to finding a multi-channel amp I have no idea what to look for. I know that the horns can handle 150w and they are 8-ohms so two of them wired together should equal 4ohms. So if I have 4 horns that means I need a amp that does 300x2 at 4ohms right? My main problem is that most amps that say 300x2 at 4ohms say bridged and I'm a noob and don't know what bridged means that is what I need help with. Some amps I'm looking at. http://www.sonicelectronix.com/item_24110_MB-Quart-ONX4.80.html http://www.sonicelectronix.com/item_22708_Hifonics-HFi100.4.html http://www.sonicelectronix.c…

I have a pheonix gold xenon 200.4 and I am looking for a new pair of components that can handle the power from this amp

Aight I ran into a guy on Craigslist selling a earthquake ph2000w/d1 so I picked it up for 50 bucks anyone have any info couldn't find much on Google any help

I have an old school Memphis amp putting 1500 at two ohms into two SA12s. Bass boost on the amp is 40hz, I have the bass boost up a quarter. Amp gain is at half right now but, BUT. I have a feeling it's not all the way up. I usually set my gains by playing Put On by Jeezy since it has a few different levels of bass and I can set it so it doesnt clip on any of those. I don't feel like im doing this right, so I need pointed in the right direction. I get a 40hz tone and put the bass boost to what? I just need help...

Driving my truck with the radio at an inaudible level. Subs just pop. Kinda like an amp with no soft on/off feature. Went to the back and looked at the voltage meter on my rear fuseblock by the 2nd batt. Reads 10.38v. And my subs have engine noise now. What happened? Its a 1991 ramcharger. 318, 220 A alt. And a red and yellow top.

I recently purchased a 12 inch dcon and was wondering if it would benefit from a class A/B amp or if I should just buy a class D. What do you guys think?

Hi everybody. I recently had my starter set up installed (2 sa-12s dvc 1 sax-1200 wired to one ohm). It was not hitting hard and then it just went completely inaudible, although bass was still slightly there. I realize the not hitting hard part was most likely a wiring issue. I took it into a car audio shop, we opened it up and the guy told me that i blew it, still very puzzling. The gain wasn't set beyond half way and I blew it, but have no idea how. Anyways, I put a picture below (downloaded from the net) and circled the place where the seal broke, and the guy who installed my stereo said it was faulty. Now the problem is bigger because I live in Taiwan, so i was …

hey guys i have a couple questions regarding my mids/highs amplifier. i have a kicker zx 350.4 its the 06zx 350.4 model , this one http://www.sonicelectronix.com/item_6748_Kicker-ZX350.4.html#tabs i bought it used for $100. it was in excellent condition. only had it for a little over a month. this amp was a beast! my mids and highs were very loud when i first had this hooked up!! but now, my mids and highs seemed to have gotten quieter... my bass is still loud. to check, i unplugged my bass amp so i can just hear my mids and highs and experimented. id have to get to volume 45 on my headunit to make it sound like it did when it was at volume 28 when i first had the am…

I have a stupid question, but can you strap an AQ 2200 to an AQ 1200 and run 2 subs on it or would it put it wayyy out of phase or something

So something has gone wrong with my system and I am not sure exactly what it is... My setup is... -12" Icon -AQ 1200d; installed with 1/0 gauge wire and then 12 gauge for the speaker wire. -MY car is a 2000 Jetta VR6 and the alternator is stock.. it's either 90a or 120a but i'm not sure -I am using the AQ gain knob and I have a stinger volt meter.. I had everything installed at a local shop and it was VERY LOUD.. it was so loud that I was afraid to even push it for the little time it was working right, so I don't think any problems have been caused by listening to it too loud. About 6 days after it was installed I was driving around and I noticed on one song the bass was …