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Anyone else notice this? 21" Pro Subwoofer

Nominal Diameter 21"
Power Handling (RMS) 1,000 Watts
Power Handling (max) 2,000 Watts
Impedance 8 ohms
Frequency Response 27 to 2,500 Hz
Sensitivity 96.3 dB 2.83V/1m
Voice Coil Diameter 4.5"
 

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It is still there. Looks good!
 

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Ok guys what kind of sub box have you come up with? I want to order one


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Anyone have a WinISD file built for it already lol....

I’m lazy and would rather have someone email it to me.

Curious how it compares to the 21” Lavoce SAN


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Ts parameters are a little off from PE. They are higher Q and want a larger box. Quick model in sealed suggests a bit more output between 20-100hz, and less output below 20hz. That's motor.

Similar to the JBL's, I would think these would excel nearfield behind the couch in smallish boxes, sealed.

Sealed 6cuft comparison:
 

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Stats in the doc don‘t look impressive, but it‘s probably gonna be a nice value driver. 11mm xmax, total Q of 0.34 so it‘ll want a bigger box than the DS115 for example while being less efficient and having lower output capabilities.
Will be interesting to see how it compares in cost per performance, but I prefer performance per volume.
 

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Anyone have a WinISD file built for it already lol....

I’m lazy and would rather have someone email it to me.

Curious how it compares to the 21” Lavoce SAN


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Well I sim it in the Finalizer V2 DF and it looks better in that box than the SAN.


Juju
 

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Ok guys what kind of sub box have you come up with? I want to order one


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GSG Devastator....


Juju
 

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Interesting. I've heard about a 21" version of the PA460 and this isn't it. Hopefully that is still coming.
 
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Well I sim it in the Finalizer V2 DF and it looks better in that box than the SAN.


Juju

Yeah not looking at a horn. In a ported box it doesn’t do so hot compared to either the SAN or UM18


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11 mm xmax at 70% BL, so I expect it'd be pretty soggy at 17mm.
I saw the 70% Bl after I posted that. That 11mm figure is the end...
 

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jeez, $250.09 for a 21" driver? Might have to try one, will need Mike to build me a box though... :)
Looks like you'd have to purchase 10 to get that price...Unless you have a coupon code.
 
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