General Audio

Running a 10" JL (300 RMS) on an Alpine amp at 150 RMS at 4 ohms and I just fried it. Same happened to my last 10" Punch. I thought i had the sub matched perfectly to my amp but obviously I am doing something wrong. Anyone know of any good instructional material I can read to educate myself before I waste any more money? I wanted to upgrade my sub and amp but not if I am going to just ruin another driver. I do listen with the bass boost up and at high volume, I am definitely hard on my subs, but thats why I was careful not to over power this one. What else could I be doing wrong? HELP!

Today i hooked an amp up to my front stage. Sounds great, except for the buzzing i can hear when music is paused. My amp for the front stage is grounded the same way my amp for my sub is, and yet i still get buzzing. It's kind of a high pitched buzzing, with really high pitched sounds mixed in that kind of fluctuate. It only buzzes when there's a source though. Once i plug my iphone into the head unit, the buzzing starts. And using the touch screen on the iphone, such as scrolling, makes a sound. I can hear it whenever i scroll with the screen. My head unit can't be the problem. I used to have a low rumble with my sub (like this buzzing) and i fixed the ground on my hea…

I haven't installed anything in a year, but my buddy needs an experienced mind. He's got an eighth gen civic si, and would like to replace the stock, 8" sub. He's up for complete removal, since he knows he won't get a true subwoofer-type sound without an enclosure or sealing the trunk. Now, it needs to be extremely stealth (carpeted box, all black, tucked in the corner, no visible wires anywhere). He's dead-set on a type-r and an alpine 500W amp to match. I'll set him up with some black knu wiring, too. Two options I've thought of for the box: -Sealed, cut to the shape of the rear, side of the trunk, carpeted, with a grille. -bandpass, carpeted, ported up and to…

just kinda curious what yall use to mount your subs, ive used mostly just wood screws but was wondering what other recommendations were? Thanks

well my set up is in the sig. i played the three6 mofia song late night tip (slowed down) and my amp cuts out. i can play any other song same vol and every thing just asking if some one knows y it dose that.

Anybody have any experience with these subs? Any opinions? SEX 12" T/S Parameters: Electrical Q Value (Qes): 0.49 Mechanical Q Value (Qms): 4.5 Total Speaker Q Value (Qts): 0.44 Free Air Resonance (Fs): 25.1 Hz Equivalent Compliance (Vas): 72.9 liters One-Way, Linear Excursion (Xmax): 18 mm Efficiency (SPL 1W/1m): 86.1 dB SPL Effective Piston Area (Sd): 480 cm2 DC Resistance (Re): 2.8 ohm Nominal Impedance (Znom): Dual 2 ohm Thermal Power Handling (Pe): 600 W Force Factor (Bl): 17.7

I have 10 polk audio mm651um ,1 300 watt 10inch soundstream sub, deck is 50x4 watt ,and 1 100x4 sony amp do I have enough power to maximize speakers without doing any damage if so how do I hook them all up. Thanks for any info.

So i was looking on ebay for some 1/0 plus crimping tools and i ran into these 3! http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=290366545106&ssPageName=STRK:MEWAX:IT http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=300369545241&viewitem=&sspagename=STRK%3AMEWAX%3AIT http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250506888778&ssPageName=STRK:MEWAX:IT and i was wondering if anyone had ANY experience with any of those 3 device used to crimp there terminals to the wires. i currently use a vise/hammer and chisel and i have been noticing my wires are stiff if that makes sense? so anyways if you have used these tools in the pas…

This seemed like an appropriate place to put this, sorry if its not. I would like to get recommendations on good installers in the central/north central Ohio area. I want to talk to someone about my custom glass enclosure I plan to build, see how feasible it is or possibly have the shop do it if I think it's too much for me to handle. I really want someone who can teach a bit here. Not just looking to make a sale, someone I can talk to. Any ideas?

I have a couple questions about setting the gain, and the settings I should be using on my head unit. My setup is a IDA-x100 headunit from alpine. (Pre-Amp is 2volts) My subwoofer is an 15" Q, and amp is a SAE-1200 Sundown. On my headunit, I heard that the subwoofer level should be set to full, 15. But I didn't know what to set the base level at, so I just set it to full, 8. Then I tuned it to 36volts using a dmm, (Thats what the tuning instruction sheet that came with the amp said to tune it too) It sounded good, but I feel with that much power, I should be getting it a little louder. So I put the bass to 0 on the headunit, but then I could turn the amps gain up to maxim…

I kno this is a real subjective thing but Im just trying to get ideas.. When I sell my truck Ill be getting a 99 maxima and ill have about 1000 left over and that all goes to the system. Im down to 3 sub choices: -2 Rl-p 15s sealed w/700/800 watts to each -1 Rl-p 15 ported w/700/800 watts -1 Mag 15 ported w/around 1200 watts (assuming I can get one when Im ready to put my system together) Everything else is up to you guys; deck, comps, 6x9s, sub amp, ect So what would you do in my shoes? Thanks Tom

Make a 1200 x 1 @ 1ohm/4ohm amp? I'm there Welcome aboard. - Steve

First time on this website and im glad i found it. Looks like there are lots of knowledgeable people here. I plan to do a total makeover on my stock system in my toyota 4runner. I have many ideas but nothing for sure. Here is what I have been planning: - 6.5" Focal 165 KP for the front - Alpine SPR-13C coaxials for the rear. - Rockford Fosgate T400-4 Amp - Either two JL Audio 12W6v2-D4 or one JL Audio 13W7 - I was thinking some sort of alpine or power acoustics amp to power the subs. I could desperately use some opinions on this setup. I listen to all types of music so i want decent sound quality. For the most part the subs are going to be at a decent lev…

When a person puts 4 12's rather than 2 15's what are there goals? What are they trying to get out of it?

I will be soon upgrading some components in my system. I have a new SAZ-1500d v.2 that will be paired up with an Xcon 12. I will also be getting a DC Power 180 amp alternator and will do the Big 3 also. I just have some questions. I haven't ever worked on a system dealing with this much power, and just want to make sure I have everything that I need. First, my current setup is a dual amp setup using Rockford 1000-1bd amp and alpine pdx-4.100. I used a 1 Farad capacitor (Ya, I know ) basically as a distrubution block for those amps. Electrical is stock. The capacitor will go away when I upgrade, so I have been looking at distribution blocks. I know I will need a…

I wonder if I am gonna use 2000 watts to run a Fi 18" BT, will I need a new HO alt, or new battery, after the fact of the Big 3. Also I want to ask, if I decide to just get rid of my rear 6x9's and just upgrade my front stage will I be able to just put all of the power from the head unit into 2 speakers so that I wont have to run another amp? I also wouldn't mind if someone could help me find a amp that could handle 2000 watts RMS at 1 ohm

I know a lot of people have built their own sub boxes or have had one custom done for their needs. For the people that have built their own. How hard would you say it is? also are there any diy's out there?

I need Experienced help on choosing the right set of mid bass 6-3/4" or 6.5" speakers. I am looking for the best option in Quality and Loudness keeping in mind a low budget. Thanks.

The other day I notice my voltage meter running a little low while driving but didn't follow up and a day ago I wake up for work and guess what not even the fuel pump comes on the battery was so dead and after a good hard look I find that my new terminal for my positive post isn't really clamping tightly so I wanted to ask as to what kind of gear people are using and are happy with. By the by I had this hooked up click here thanks for any advise. Btw I have top post on a red top yes I know I said red top but its what I had on hand until I get a different bat.

Hello Everyone, Just wanted to know if anyone knew how to bypass this HU with a relay or automatically somehow? Or is the only way is to have a toggle switch? Thanks in advance

witch guy is right there is 2 dif opinions lookin for best one thanks http://www.s10forum.com/forum/f27/two-batteries-380297/

hello which one is the winner here ? Pioneer GM-D8400M http://www.pioneer-india.in/Product.aspx?id=36 JBL - GTO7001 http://www.jbl.com/EN-US/Products/Pages/ProductDetails.aspx?PID=GTO7001&accT=1&tsT=0&ovT=1 SAZ 1200D http://www.soundsolutionsaudio.com/store/products/Sundown-Audio-SAX%252d1200D.html

So I was looking at a vid of some 18" BLs and this guy said he wants to put a 12" BTL a 15" BTL and a 18" BTL. When I asked him why he said he wanted all ranges of bass. So we started arguing about this and how i think it's completly retarded and he thinks it's gonna get him a "full range of bass" Any input on what this guy is talking about?

I hear it said but don't know what it means. Anyone able to enlighten me. Karl