149.9 bassracer box help?!?!?

[SPLluminator 10+ year member]

Anyone here ever run sonances? How do you think 4 of them will do off a 3250.1?

 

[skmfkr 5,000+ posts]

well like i said i can do a 148.3 with my 2 15s and 3250 i dont see why 4 15s in a wall couldnt do it.

 

[SPLluminator 10+ year member]

well like i said i can do a 148.3 with my 2 15s and 3250 i dont see why 4 15s in a wall couldnt do it.

O i dont doubt it. I just dont know how low to tune. And if sonances will do ok tuned higher or not.

 

[skmfkr 5,000+ posts]

i think tuning is more of a personal pref than anything

 

[SPLluminator 10+ year member]

i think tuning is more of a personal pref than anything

Well if you tune higher it typically is louder. So i just wanna find the middle of loudness on the meter and daily ground pounder.

 

[GearGuy2001 10+ year member]

Well if you tune higher it typically is louder. So i just wanna find the middle of loudness on the meter and daily ground pounder.

I had my old 10s tuned to 33 and my new RD Alphamax's at 34. Didn't get much of a chance to play with the alpha's since my cactus imploded but it sounded pretty good daily for not being fully broken in. Didn't quite throw up the numbers I hoped but I only had 1 battery (spv70) and they weren't broken in, plus trunk car ftl

 

[SPLluminator 10+ year member]

I had my old 10s tuned to 33 and my new RD Alphamax's at 34. Didn't get much of a chance to play with the alpha's since my cactus imploded but it sounded pretty good daily for not being fully broken in. Didn't quite throw up the numbers I hoped but I only had 1 battery (spv70) and they weren't broken in, plus trunk car ftl

I want to tune to 30 but itll take soo much box space up if i give it the right amount of port area. So maybe 34-36. I tuned my alpha v.2 to 36 and it played a fairly flat response and got pretty loud out of a trunk.

 

[GearGuy2001 10+ year member]

I want to tune to 30 but itll take soo much box space up if i give it the right amount of port area. So maybe 34-36. I tuned my alpha v.2 to 36 and it played a fairly flat response and got pretty loud out of a trunk.

What about using Aero Ports, You could do 30hz and only need 9-10 sq inches/cube vs Slot being 14+ sq inches/cube

 

[its_ray_ray 10+ year member]

Anyone here ever run sonances? How do you think 4 of them will do off a 3250.1?

**** good. 142.3 headrest in my volvo. loved that shit. they were 2 12's 3.5^3 35hz. real **** nice too. i got it from Dre_Atl on here. beefy subs

 

[SPLluminator 10+ year member]

**** good. 142.3 headrest in my volvo. loved that shit. they were 2 12's 3.5^3 35hz. real **** nice too. i got it from Dre_Atl on here. beefy subs

Pretty decent headrest score there for in a trunk. Well i can always sell em if i dont like them right?//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif.

 

[SPLluminator 10+ year member]

Looks like the plan is 14 cubes @ 36 hz with around 170 sq. in. of port.

 

[basshedz06 10+ year member]

i use to be the same way about trunk cars man the loudest i got mine is a 143.9 an that was last month, my goal is 150 an i know i can do it cause i know this altima has more in it. the alpha's don't need alot of port area but throwing some at it does help, i will say go with what steve said but i see you have your mind set, cause i get most of my info from kenny an he helps me design my boxes but most of the time he just tells me to throw a box in the trunk start off with 2 aeros an work you way up, basically tune in car, haven't done it yet but i will be soon .

 

[skmfkr 5,000+ posts]

i would do more port area. my box for my 2 15s is 7.3 and 135 square inches tuned to 37hz

 

[SPLluminator 10+ year member]

Steve is really persistent on the low port space. Idk why. But what i posted above is a lil above what he recommended lol. So idk what to do. Ik hes running the exact subs im getting from him in his tahoe and hes doing a 153-154 NW. But im not sure how much power he is running.

 

[mlstrass 5,000+ posts]

i use to be the same way about trunk cars man the loudest i got mine is a 143.9 an that was last month, my goal is 150 an i know i can do it cause i know this altima has more in it. the alpha's don't need alot of port area but throwing some at it does help, i will say go with what steve said but i see you have your mind set, cause i get most of my info from kenny an he helps me design my boxes but most of the time he just tells me to throw a box in the trunk start off with 2 aeros an work you way up, basically tune in car, haven't done it yet but i will be soon .

Did a 149@34Hz out of the trunk of my Altima at the headrest since it was MECA style metering. Needed to tune higher to get that 50 as box peaked too low...

Guy on DOA with 4 12" alpha's in a wall off a 5750 does right around a 150 and bass races 49.9 class. Your cone area should help make up for the power diff, so it seems very possible...