Sketchup Practice...give me your preferred net volume and tuning frequency

[slikrider20 10+ year member]

You charge fees for the designs?if so, give us a breakdown of them,and what have you built and designed with picks with customer reviews?

Nah, but if I have success and people like them, I suppose I could start...

 

[Papermaker85 5,000+ posts]

lol I just got off work, i'll put some together here right meow

Meow that's what I'm talking about

Mine's for a wall I will have about 3500 off the jump and I'll double that in the future.

I'm looking to get a state record at the least. No less than a 160.

I need a way to test my cars res frequency as well..

 

[Papermaker85 5,000+ posts]

I'll give you a bucket of chicken dammit..

 

[slikrider20 10+ year member]

i'll play 1.8cf ad 35hz box 29"w 14h 15d (recessed double baffle) 2"x 12.5" high port.. port should be about 26" long..

 

[Papermaker85 5,000+ posts]

I have 37x38x26. I could do 12.6 cubes if I can get 300in^2 but I need to do a killer daily tune too!

 

[Papermaker85 5,000+ posts]

You better than I am! I can't get than hang of it. I used to cad

 

[slikrider20 10+ year member]

Sketchup is really fun once you get it down. Having keyboard shortcuts makes it nice. I make every piece separately and make it a group. Then, I can pull each piece off separately. It's also nice because I can select all the volume on the inside of the box that the subwoofer sees (area minus port obviously) and sketchup will spit out a net volume for you.

 

[slikrider20 10+ year member]

One thing i'm not for certain though...when designing the box for port length, I measured from the middle of both port pieces all the way down. That's what the 13.25" and 11.75" measurements are...which is 25" combined. But, for the end correction, I read somewhere that you take half of the port width and take that from the length. Do you have to add that to the length or subtract it? I subtracted it in this example for the 26" requested length but I wasn't completely sure on that. Although i'm sure the difference wouldn't even be audible.

 

[slikrider20 10+ year member]

I have 37x38x26. I could do 12.6 cubes if I can get 300in^2 but I need to do a killer daily tune too!

is 26 your height I take it?? that's like a 12.25" wide port. lol

 

[Papermaker85 5,000+ posts]

One thing i'm not for certain though...when designing the box for port length, I measured from the middle of both port pieces all the way down. That's what the 13.25" and 11.75" measurements are...which is 25" combined. But, for the end correction, I read somewhere that you take half of the port width and take that from the length. Do you have to add that to the length or subtract it? I subtracted it in this example for the 26" requested length but I wasn't completely sure on that. Although i'm sure the difference wouldn't even be audible.

Measure the woods length. The correction factor does the rest

 

[Papermaker85 5,000+ posts]

Sorry

37Hx38Wx26D

 

[slikrider20 10+ year member]

Sorry37Hx38Wx26D

8.5" wide port...sounds more reasonable. I'll slap something together tomorrow. I can also send you the sketchup file so you can play with it afterwards.

 

[Papermaker85 5,000+ posts]

8.5" wide port...sounds more reasonable. I'll slap something together tomorrow. I can also send you the sketchup file so you can play with it afterwards.

Good dude

 

[YukonXL04]

Yea I get why your doing it. Just more play time on sketch up. Lol. I could spend hours on sketch up. I would design my boxes. Then get bored and start designing dream homes. You can spend days doing that. Furniture and all...

 

[BOOMINGRANDPA 5,000+ posts]

cool man., looks nice .. yeah u doing right measure down the middle of port,seen some (online) programs subtract whole port width from length, some subtract about 1/2, some don't subtract any (wins is usually shows longer port length) so i subtract 1" (i'm always doing 2-2.5" wide port though) from whatever it shows..