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Current set up: PSI P2 15" Hifonics Zeus 3200.1d Wired:2 Ohm While listening to the music yesterday the bass suddenly cut off. Check the wires for amp everything looks secure. Check the subwoofer everything looks good. Amp turns on but sends no music. Is the amp blown?

Thanks for your help. Now to search for a sub replacement.

Inspected the sub further and just so I'm clear my sub is not supposed to look like this correct?

Starting yesterday my sub will play and then stop. I'm running 1 psi 15 inch platform 2 sub wired to 4 ohms on a hifonics zeus 3200 watt amp. The hifonics light on amp will still be illuminated but the light on the bass knob will fade until it's off completely. When I restart the car the sub sometimes will play and other times Not. All wires are secure. Any ideas?

I checked the ground it and it is completely burned.

Starting yesterday my sub will play and then stop. I'm running 1 psi 15 inch platform 2 sub wired to 4 ohms on a hifonics zeus 3200 watt amp. The hifonics light on amp will still be illuminated but the light on the bass knob will fade until it's off completely. When I restart the car the sub sometimes will play and other times Not. All wires are secure. Any ideas?

So I have some free time coming up so I figured I would look into running a big 3 just to see if it makes any difference. Few questions... Is welding wire better for the big 3? Does the big three make any difference performance wise? I understand it helps with the dimming of the lights which will be good. If the big 3 works out I am thinking about getting maybe an optima yellow top for under the hood. Slowly trying to build up electrical.

any brands you recommend for the big 3 wire? I will definitely check out the die hard platinum. I have seen that recommended on several forums.

I have noticed that my subs (2 12 inch pioneer champs) are peaking high. I think my tune may be messed up but I just cant get it right. It will get real low and then attempt to hit a few high notes. The amp itself should be tuned with lpf at around 35 and ssf at around 20. Any suggestions?

I want it at 32. 35 is a rough estimate because the hifonics amp goes 30 to 250 so im not really sure spot is correct. Just try to get as close as possible. You clearly dont have a clue what your doing. First you need to educate yourself as to what the settings are for on an amp before messing with them. The LPF means it shuts off all frequencies above that setting. So if you did set it at 32 it will not play any bass at 35, 40, 45hz etc. You need to turn the LPF dial to between 80 and 100. The SSF will not let the sub play anything below what its set to. So generally you would want to set it around 25 or so unless your box is tuned higher. Thanks I will do that today.

I did build the box to the specs. The thing is the first few days it was good. Getting really low and the high peak was non existent. Then yesterday I started to notice that the it was peaking.

I want it at 32. 35 is a rough estimate because the hifonics amp goes 30 to 250 so im not really sure spot is correct. Just try to get as close as possible.

So do the measurements from re calculator sound off?

I found measurements for an enclosure for my 2 12 inch pioneer champ pros tsw3002d4. The box is tuned to 33 hz. I was just curious as to whether that would be good for my subs or too low? The amp I am using is a hifionics zeus 3000 watt zrx3000.1d. This will be my first box build so I want to be as clear as possible. I used RE audio calculator if that is any good.

do you recommend another calculator? i tried to find someone who already built a box for my same subs buts thats easier said than done

enclosure size would be 40w x 20d x 16dh with a 5 inch port

I have been trying to search this forum for info on this sub but i can't find anything so i just started a topic. I am looking to upgrading. I currently have 2 12 inch pioneer champion pros. (TSW3002d4). I just came across the Sundown Audio x-12 and watched a few youtube videos. These things look like they will silence my pioneers. I want to know if anyone has seen them in person and what they think about them. The amp I currently have is Hifonics Zrx3000.1d

I have 2 12 inch pioneer champion pro's. The amp I am running is an hifonics zeus 3000 watt running at 4 ohms. When the subs are played there is a knocking sound coming from in the box. I dont think the speaker is blown though because when I put pressure on the back of the box, the knocking sound goes away. Any ideas?

Its a prefab box that I brought over a year ago so I guess its falling apart. Thanks for the help.

I have been looking around for some suggestion for electrical upgrade on a budget? I have been told to do a big three for voltage drops and light dimming but i am still getting some mixed reviews about that. I was wondering if running a second battery would help with light dimming and voltage drops. Im not really looking to spend more than around 2-300 at this time. Im running a zeus 3000 watt amp to 2 12 inch pioneers. Car is a 2002 honda accord dx.

I will look into the tenney. Singer quoted me at around 400 bucks

where can i find an alternator for 300 and under?? I have been looking but everything i saw was pretty expensive.

ya the champ pros is the ones that i have. Im only running 1/4 gain on the amp.

Im running 2 12 inch pioneer subs (Ts-w3002d4). With an 3000 watt hifonics zeus amp (zrx3000.1d). My question is what to tune the ssf and lpf to? I play mostly rap music.