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Buyout 12" Passive Radiator  

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123Toid
(@123toid)
Illustrious Member Admin
Joined: 2 years ago
Posts: 541
10/09/2019 1:06 pm  

I just saw this 12" buyout high excursion passive radiator.  with the included weights, it looks like it can get an FS around 14-15hz.  There is no hard data on it, but luckily someone else did the work for us.  So here it is:

No added weight:
Fsp 16 Hz
Vasp 75 liters
Mmp 500 gm
Qmp 15

575 gm added weight:
Fsp 10.5
Vasp 75 liters
Mmp 1075 gm
Qmp 15.2

It actually works really well for a subwoofer driver that i was having a particularly hard time working with.  I thought I would share.  Here is the direct link to the passive radiator: http://bit.ly/2kahttP


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123Toid
(@123toid)
Illustrious Member Admin
Joined: 2 years ago
Posts: 541
10/09/2019 8:51 pm  

I just ordered 2 to mess around with.  It looks like it will be perfect to combine with the Wavecor sub I already have.  It'll tune to about 25hz if the sim is correct.  


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123Toid
(@123toid)
Illustrious Member Admin
Joined: 2 years ago
Posts: 541
11/10/2019 2:53 am  

I didn't get a chance to post a picture, but these are ugly. Definitely will need a stunning to hide them. What I found interesting, is the weight is in the front. Most PR's the weight is attached to the back. It definitely gives it a cleaner look when manufactured that way.

IMG 20191009 131958
IMG 20191009 131946

 


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