Ultimate OB GALLERY

[Silent Screamer]

Originally Posted by schlager

Here is my new OB project, inspired by StigErik.
Slot Loaded OB with 4x 15" sub from 20-400 hz, 6x 8" Goldwood from 400-1000 hz and 6x NEO8s from 1000 and up. X-over 48 db. Fun project that actully works pretty well, if you aply some digi EQ.

Regards Sebastian

Nice work Sebastian, StigErik has a lot to answer for
My speakers don't look anything I imagined they would thanks to his influence. His are definitely a benchmark for OB.
Did you try crossing them over lower say somewhere around 150Hz?

[lousymusician]

Originally Posted by SpinMonster

I guess its really a tech question and not to find an alternative way around it.

What does it take to get a 7 or 8 incher to get to 80hz? IE what baffle size? How much EQ?

How loud do you want them to get?

[SpinMonster]

Originally Posted by lousymusician

How loud do you want them to get?

95db.

I'm trying to understand the science behind baffle size and low frequency.

In othr words can you plaese tell how the baffle relates to low frequency.

[seanny]

http://www.linkwitzlab.com/spl_max1.xls

[Legis]

The lastest project, 10x8" midbass line arrays in L-baffle:

[SpinMonster]

do you have a picture of the back of the L-baffle?

[Legis]

Here, the front baffle is 36cm wide and the side 15cm deep.

[ScottG]

Originally Posted by Legis

There's just something comforting about the look of a big-@ss 'stat.

[SpinMonster]

Originally Posted by ScottG

There's just something comforting about the look of a big-@ss 'stat.

First that stain color is amazing.

What frequency do you reach down to with those 8's without eq?

[Legis]

Originally Posted by SpinMonster

What frequency do you reach down to with those 8's without eq?

Here are the sensitivity and linearity measurements done at 2,83V from the listening spot, ~2,5m away from the speakers. Both are done completely without eq, including no 6dB/oct dipole compensation, there is just LR4 low pass at 800Hz.

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