Amplifiers / Head Units / Processors / Electrical

I was wondering if it was possible to wire my 4 ohm subwoofer to a bridged 4 ohm - just need a diagram on how to wire it. thanks in advance. I have a alpine type-r 12" 4 ohm (SWR-1242D) and a rockford fosgate P8002 amp - 800W @bridged 4 ohm -John

Looking to get a 40 amp fuse for my sundown 1500d. Looking online I can't tell wether I need and ATC fuse or a MAXI fuse, just wanna make sure I get the right one. Thanks, Nick

hi, i have been using my psp for music lately and the difference in volume from a cd and that is huge and i am wondering how can i go about making it louder? i figure i might be able to use a linedriver but then i got to thinkin that might mess stuff up since most are 8 volt line drivers so if a head unit only has 4 volts preamp i can see problems. so can only one shine some light on this. of btw i am getting a Alpine CDA-9885 ( i need a decently cheap but still a decent headunit right now.)

I am getting two 600w rms 4ohm subs and I am getting a mono amp. I was wondering If I wired both subs together into the amp, How would the power be split to goto each sub. Also Would it drop the impedance to 2ohms. So if it did that would I have to get DVC subs? So, for two 600w rms subs single or dual voice coil subs, what would be a good mono amplifier to use to push them to the full 600 watts. Thanks ~Thomas

I have had this system for over a year and it has been working fine until I got a short on the remote wire coming from my amp and going into the remote IN on the lc2i. It shut my system off, so I installed a new remote wire. once I installed the new remote wire my system worked again however I woke up the next day to find my battery was dead. It turns out I accidentally had a few strands of wire coming off of the lc2i's remote IN and touching the 12v port causing my amp to stay on all night. My issue is that when I properly install the wire into the remote IN port, It no longer turns my amp on. Could the remote IN port on the lc2i be bad or am I missing something else tha…

ok so the more and more i keep reading how amps have this now and how you need it if you have a ported box.....which is what i have and i know that my sub amp now DOESNT have one so my question is am i losing bass or quality or anything like that by not having the SSF???

hey guys u have a fi bl 18in dual 1 ohm going to a 1200gto jbl amp at 1200watts rms at 2ohm. i want to make sure that i had this right when i go to set my gains. So i put the 50hz tone. The math is 1200X2(rmsXimdependance) then take the square root of that so i should get 48.98 so when i go to set my gains and i use the volt metter i should set it until i get to 48.98. im pretty sure thats how you do it but just wanna double check dont wanna blow my sub im goin to post pics soon the box for it is amazing custom paint by friend

I think im leaning towards two level 4XL 15's whats a good amp to push those animals? I want something between $550-$650

hello guys ! sup bass freakss !!!!!! i have 2xGZRW 30SPL Subs and im looking for a mono which can do 2000W RMS x 1 OHM right ? so 1000x2 or may be 2 mono's each doing 1000rms my budget is maximum = $600 http://www.ground-zero-audio.com/english/05_rw30spl.htm i am thinking to get either rf T20001BD or alphasonik pma1200da ! im looking for both, good sq+spl amp !! please help me with this dilemma im very much confused, been re-searching for 2 weeks now //thanks

How do you prevent clipping, like prevent your head unit/source from sending a clipped signal and your amp from clipping a signal

How do I bootleg my 700bt Pioneer deck so that I can watch videos while I am driving. I have seen people do it, I can do it but once I hit 7 mph it turns to protection mode.....help please

So, i'm looking at getting an aftermarket alarm system for my truck, but not sure what to get. I want to get a good one. But only problem is, my truck dont have no power locks, just manual locks, or that wont really matter?

I am new and i was looking through the amps and this amp is the same company as the big ones but it is this small and will put out 1750w rms at 2 ohm? http://www.soundsolutionsaudio.com/store/products/Stetsom-V-1K5-H-1-or-2-Ohm.html

Am not sure on this so correct me please if am wrong. I currently have a AQ2200 and was wanting to make sure am setting my gains correctly. I want to get as much clean power out of this amp as I can to really push my 15" IA DP. I spoke to the guy at AQ and he said that this amp is around 86% efficient. So just to be on the safe side lets just say its 85%. So 0.85 X 2200 gives us 1870 watts. Am running the amp at 1 ohm so would setting my gain to around 43.0 volts sound right. Oh yea, all my electrical have been upgraded (220 HO alt. extra batt, 2 runs of 0 gauge for the big 3.) Does Anyone know if this amp can run at 0.5 ohms, if so what type of power does it produce. Any…

im about to do my big 3 in 4 gauge this week, but I'm wondering if I should just sack up and do my amp power/ground + big three in 1/0 gauge instead, for 600w rms.. would i notice any difference or would i just be wasting my money? (i have stock electrical w/ only 4 gauge going to my amp right now) thanks. this is my third question of the day sorry everyone!

I am going to be running, eventually, 2 BTLs off 2 Sundown SAZ-3000s. I'm throwing in a DC power AD 250 Special Purpose. DC is building it custom for my car and is the best offer I can find. Thanks Robbie. Anyways, now, the LAST THING I have to decide it what battery. I have it down to Batcap 2000(already have 1) and PM 3100. I'm going to get around 2 more for now, more later. What is better for a daily with a whole nutload of power? Could I mix and match? 2 and 2? try and get the best of both worlds? Thanks!

im gonna be runnin a clarion VRX 785BT touchscreen head unit.....yellow top under the hood... and havent decided on a battery for the amp yet.. alright im pretty much decided on doin 1 18 in here and was lookin at the nightshade...the Re MT..and a couple others...wanna keepit around $800 or less for the sub and under a $900 on an amp.....i wanna get mid and high 140.s out of it at least any suggestions?

what can a dual 1 ohm 18''btl fully loaded handel. can it handle a 1ohm stable amp ,0.5 ohm stable amp? i know it works with a 2ohm stable im confused . in other words how can i wire my dual 1 ohm subs to run at 1ohm or lower. and is it safe?

I have a chance to buy a Diamond D7 D7054 for a pretty good deal, BNIB. My question is, should i buy it and put my bass on hold. I can get the d7054 now and get my new subwoofer amplifier later, and get my Fi Q about a month later. The good news is i could sell off my eclipse ea4000 to try and re-coup what i lost in buying the legendary d7 amp. Some of the things i have going on right now. Looking to get a h/o alt and a kinetik hc1400/1800 Upgrading to 1/0 power and grounds, and doing the big 3. Maybe eventually getting a new front sound stage.

Does anyone have any reviews or info? Im thinking of trading my JL 1000/1 for a 1400d.

I am ordering 2 RE XXX 6.5c sets. And am planning to use the sundown amp to power it all. Do I use the front or rear rca output on my deck to the amp. One component set in my front doors one in my rear doors. Or does it matter since I will be using the x-over network provided with the comp set.

Is there an adapter so I can use the factory XM antenna in the 2009 Accord with an aftermarket headunit and it's XM module? I have the Pioneer AVH-P4200DVD head unit and am getting http://www.pioneerelectronics.com/PU...ite/GEX-P920XM. I just want to avoid having to run a new antenna.

Whoops posted this in the subwoofer section by accident! Anyway help me out!!!!!! Crossfire vr 1000d???? Heard good things about it. Do not have any dealers near me to check one out. What do you guys think of this amp. I also have heard some good things about the nine 1. How are these two amps. I am looking for something to power either a tc2000, rl-p or oz matrix elite single sealed 15. I have heard these where both all around solid amps. I do not buy from shady internet sites so any suggestions please have them be authorized or through woofers etc. Thanks for the help guys! ps: I plan to upgrade amps later on. I want solid all around amps. Something the high end guys ca…

Hello. I need help selecting an amp for a Cerwin Vega 12" Stoker. My budget is $500. I had my eyes set on a Hifonics XXV- Colossus. Supposedly it's rated 1x3200@ 2-Ohms, which sounds like more than enough to power a stroker efficiently, but after some reading in this forum, the brand now sounds like borderline garbage. I also hear that this speaker requires a very large custom box, or is that also a myth? I have a 99 Crown Vic, so space is no object. Is there anyone here that builds them, or online? If not can anyone help me with specs to take to a local audio shop? Any help would be greatly appreciated, thanks.

I went to reinstall my 1500d, but after only glancing at what side the power and ground are on I mixed them up. Ive heard the 1500d has internal fuses, but after seeing the protect light I took it out and didnt see any fuses on the inside. Am I out of luck and blew my amp? I tried switching the wires to the correct sides, but I dont get a light period that way.