Infinite Baffle: Looking for advice re: Manufacturing an OEM 18" for IB Applications

[LightwaveDude]

Just to clearify... is Xmax one way linear or peak-to-peak?

 

[paulspencer]

It SHOULD be one way, but sometimes may be quoted as peak to peak. If not specified, then it would normally be one way.

You can calculate it as (VC height - gap height)/2

Xmag is where BL drops to IIRC 71%

 

[thadman]

how are these coming along?

would these be suitable in a sealed linkwitz transform setup down to 5hz?

 

[454Casull]

Now that's just ridiculous. In an IB, it looks like you can get output flat to 10Hz or less.

 

[noah katz]

Something to keep in mind that distortion will depend a lot more on suspension linearity since there's no linearizing air spring.