is the re box calculator really this off?

[J31Rob 5,000+ posts]

New age audio bros are pretty derp. What happened to doing stuff the old fashion way?

 

[jsluss17 10+ year member]

Ohh, I made the port width 2.5, with 2.25 I got 34.4308246247. Assuming the port is a straight port with no L's or bending.

12v is saying your tuned at 40,
your enclosure is 2.24 cubes before displacement, with the port you have your taking up .23, which puts you at 2 cubes before sub displacement.

with that port at 2 cubes you wind up tuned at 40 before sub displacement, your probably a bit higher than that after the subs are in.

**** there are way too many different answers here. i'm getting that i'm tuned at 28 with the 12volt before sub displacement

 

[Fi-brations 10+ year member]

is it a straight port or an L port?

 

[jsluss17 10+ year member]

Ohh, I made the port width 2.5, with 2.25 I got 34.4308246247. Assuming the port is a straight port with no L's or bending.

is it a straight port or an L port?

L port

 

[SuperSaeYoung]

L port

Go with 12volt.

 

[jsluss17 10+ year member]

Go with 12volt.

so am i right with it being tuned as low as it is? or is it still in the mid 30s or low 40s?

 

[Falcons 5,000+ posts]

I use all the different calculators on the12volt.com. Then I make various boxes until I get te desired cubic feet, port area, and port length.

 

[Sketchup 10+ year member]

I've heard its not that good at all =P

 

[orphe 10+ year member]

the older version of the re calculator is more accurate. Find it and use that.

 

[SuperSaeYoung]

so am i right with it being tuned as low as it is? or is it still in the mid 30s or low 40s?

What tuning are you trying to get?

41.8299217067

 

[Papermaker85 5,000+ posts]

You accounts for leakage.

 

[jsluss17 10+ year member]

What tuning are you trying to get?
41.8299217067

well i'm getting that i'm tuned around 28 or 29 which i didn't mean to go that low but i am i guess. i went 11 high 26 wide and 18 deep and the ports 2.25 inches wide and the hole port is 32 inches long

 

[SuperSaeYoung]

[quote name='jsluss17']well i'm getting that i'm tuned around 28 or 29 which i didn't mean to go that low but i am i guess. i went 11 high 26 wide and 18 deep and the ports 2.25 inches wide and the hole port is 32 inches long[/QUOTE]

I'll try to work something out in a bit, maybe

@Buck, @pro\-rabbit, @ssteele18, @Moble Enclosurs maybe could help out

I calculate it to be 30.4589685059, don't take my word for it though.

 

[jsluss17 10+ year member]

[quote name='SuperSaeYoung']I'll try to work something out in a bit, maybe

@Buck, @pro\-rabbit, @ssteele18, @Moble Enclosurs maybe could help out

I calculate it to be 30.4589685059, don't take my word for it though.

[/QUOTE] theres an L port that goes about 14 more inches off to the right but thank you for all the help and stuff i appreciate it. i'm guessing it's tuned around 30 though since i built it and it hits the lows hard and barely gets the higher notes

 

[SuperSaeYoung]

theres an L port that goes about 14 more inches off to the right but thank you for all the help and stuff i appreciate it. i'm guessing it's tuned around 30 though since i built it and it hits the lows hard and barely gets the higher notes

Adding a 14 inch L, is going to make the tuning lower.