Mobile Chassis Dyno

Hell yea bro. Jus do 7-7.5cuft after displacements tuned around 30hz or a lil lower (Since u love lows) and u will be AMAZED by the output You guys have the wheels turning in my head. Unfortunately I need to get to bed so I can be up in a few hours to hit the dyno rollers. I will check this thread again around lunch time tomorrow. Thanks to everyone for their input.

I like. Would like to be able to do 2 of these ported.

Will be on my list of things to do once we figure what sub/subs to use. Without using the search feature what is a SP4?

The box in the picture is 1.10 cubic feet after sub displacement "According to RE" and bracing. Each sub in this box is sealed from each other. As far as max numbers I am thinking 15 tall by 36 wide. I am not sure about depth because of the seat slanting back. With this box at 9 inches tall I have 36 inches of depth. I am going to loose a few inches when I go to 15.

Guys, Since I am limited on air space should I just do two healthy 12's capable of 1000 to 1500 rms and call it done? Original plan was to keep the sub budget around 1k. I can go more if need be. This beater of mine is my distraction from work which is making horsepower

Thats correct. Another angle of what I have to work with now. This box is 9 inches tall. 15 inches is the max in terms of height. It is 36 inches wide This is a pic with the seat folded down.

I figure I will do Dual 4 ohm coils. Series each sub to 8 ohms. Parallel all 6 down to 1.33 or whatever the math works out too. I do not plan on putting it on kill. If I get 1500 to 2000 watts I will be happy. AS far as sub budget it depends on what I find for the money. I am interested in know what the high and low end of the price spectrum we are looking at in terms of a 600 - 1000 watt RMS sub. If I go ported I would think I imagine I would do 4 12's given the air space I have to work with. The lower the box will play the better. I realize a ported box will get louder then a sealed box. I was under the impression as the frequency went down a sealed box would eventually be louder then ported. Please advise. Car in question is my beater. A 97 Ford Probe. As far as going ported on 4 12s in a probe, I kinda doubt you have the room. I dont know the car that well but that box would need to be in the 9-10 cube range for 4 12s. What kinda dimensions you working with? Like I said in the above post I am thinking I have 8 cubes of usuable airspace which is why I was planning on going sealed. Should I do something like 1 18 ported? The tallest I want to make the box is right around 15 inches. I have 36 inches of width. Depth I am guessing is 32 to 34 inches. Told you all I was a noob. LOL

If I need more then 8 cubes after wood and sub displacement then you are right.

I figure I will do Dual 4 ohm coils. Series each sub to 8 ohms. Parallel all 6 down to 1.33 or whatever the math works out too. I do not plan on putting it on kill. If I get 1500 to 2000 watts I will be happy. AS far as sub budget it depends on what I find for the money. I am interested in know what the high and low end of the price spectrum we are looking at in terms of a 600 - 1000 watt RMS sub. If I go ported I would think I imagine I would do 4 12's given the air space I have to work with. The lower the box will play the better. I realize a ported box will get louder then a sealed box. I was under the impression as the frequency went down a sealed box would eventually be louder then ported. Please advise. Car in question is my beater. A 97 Ford Probe. Current econo setup looks like this.

Cliffs, - Going to be a sealed enclosure. I do not know enough to build a ported enclosure. - I understand this is power hungry amp which means an upgraded ALT and I am guessing 3 batteries. - I am not looking to set the world on fire nor shoot for any type certain SPL. - A friend was selling this amp for a good price so I bought it knowing it is more then I need. I have between 7-8 cubes of air to play with and I am looking for sub ideas to compliment this amp. I want to keep things simple and build a box once. I have never built any ported enclosures. Therefore I do not want to screw things up. I am not looking to set this amp on kill. I will be happy if I use 1,500 to 2000 watts of power with it. I would think this type of use will give this amp many hours of use and last for a very long time. I am thinking I want to do something along the lines of a 6 DC Audio lvl 3 12's with 1 to 1.25 cubes per sub. If not DC's what would be another good option for a sub that works well in a sealed enclosure? I like my bass low versus loud. I would rather do 140 db at 20 hz then 150+ at 40 hz. I play a lot of bassotronics and decaf tracks. The lower the bass the better I like it. Please be easy on me guys. I do not want an ass raping like a lot of other noobs. I listen to others and use their experience instead of figuring out what does not work the hard way. Just looking for something with a lot of low end grunt like I have now. I like how my current setup responds at 16-17 hz Please advise and take it easy on me. I do not know DEEBEEZZZ. Twin Turbo small blocks on E85 is my claim to fame.

Car still has 2 orion xtr 15's and a orion 2150sx amp that installed back in 1994.

Running E85. 761 rwhp dyno run.

I see you are in Columbus. Would like to check it out once its up and running. Bring it out to my shop and we will throw it on the TL for the hell of it.

LOL. Damn it. I forgot about looking at the comments. I am full of fail today.