Recent content by Iskavan

Okay, Il just be getting 4 of these Duracell® AGM Deep Cycle Marine and RV Battery - Group Size 31 - Sam's Club Thanks for all the help.

So i need fast disharge, get 4 duracells and a 20ish farad cap, fixed right?

I cant, its a 79 bonneville. not going through that hassle, of making a bracket for another.

hmm 3 duracell agm 931's would work? Thats cool Trojan Group 31-AGM Battery how about this? its 161, would 3-4 of them work as well?

hmmm thankyou. So 10 bats at 60ah is 600Ah for your total system of 17,500. 17,500/600=29.1 My proposed system of 220ah and 3,500watts=15.9 To my point. 3,500rms/120AH=29.1 So in theory, 220ah for my 3,500 watts would give me near double the time your 600Ah at 17,500 watts gives you. Which...

Trojan 8D-GEL 225 Ah, 12 Volt Sealed Battery My setup is going to be the Alphard Deafbonce 4,000d.1 amp and a psi plat 4 18. I have the amp and subwoofer, and wires are on the way. All i want, is about 20-40mins of playtime without voltage dropping below 12volts. I have a 250amp alternator...

Run just maxwell caps? how? do they keep a charge like regular batteries? what is the lifeplan on them? How many would you need for a 3,000-4,000rms system.

So even doubling or tripling the farads it still only lasts a few moments?

lets say i have a 3,000 watt rms amplifier, and i get a 20 farad capacitor. I know they do not add power, but they discharge quickly, in theory making the power to the amp more immediate, the alternator doesnt fight as much. Now because 3 farads would be 3,000 watts. Would the 20 farad capacitor...

Thats good to know, how do i tell what my amp is putting out then?

Theres a formula for finding wattage, square root of ohm load times wattage. When the forumla shows the volts your using, thats your wattage. So √2800x1=42.9 volts ac. I am actually at 1.2 so i set my amp gain to 58volts ac. Unless you want to argue basic math is wrong, its doing 2800. I even...

Mutli meter says its doing 2800 and sonic electronics have shown that precision power does more than they are rated. I understand, why a ****** amp with a nice woofer. its simple, it will have to do until i get more money.

I dont have the amp yet, i can buy a different amp. how about the Precision Power ICE7000.1D? I have the black ice 5000 currently, and its doing 2800rms and its rated for 2500, only slightly warm after 30mins of play.

Its a 1979 Bonneville. I just like the idea of one 18inch woofer being able to be a little better than x4 12s. All the math ive done, and WInisd comparisons, any of the 18s ive considered are louder than my current four 12's. I am not really going for loud though, i am very very content with my...

So if i got a NSV3 18 and a Soundstream T1.6000DL, ina pretty standard ported box at about 8-9 cubes, tuned around 30-35hz i should be pretty good? What do you think i would be hitting with that? I know at least 150db, assuming i build it right lol, my current four 12's are hitting a little...