Our Newest 2X18 Subs

silverprl1 · 14th February 2011, 10:59 AM

These are really solid from 40 - 200. They are made to go in pairs, so they should, with processing, and sitting like a single unit get pretty close to 30. Tops are finished too. Each set takes AT LEAST 4000 watts @ 4 ohm to run, and should get 6000. Before they get processed, just the horn brings there output to over 110 db, with the drivers we are using. Pretty excited to get the alpha builds done. 3 versions of the tops coming soon.

Thawach · 14th February 2011, 02:39 PM

see the type of this bass horn. it seems like folded bass turbo sound horn really.

NEO Dan · 14th February 2011, 09:44 PM

Sexy woofer cooker you got there

silverprl1 · 14th February 2011, 11:13 PM

Thanks - Although I have not taken actual data yet (outside) it models crossing 30hz at above unity for the driver, which is tuned at 32 hz. Long story short, it is already at 100db at 30hz, and well over 110 at 40hz.... For 1 driver in half of the cabinet :-). It is designed to be combined in pairs or quads in the vertical position. That is why there is no top and bottom bracing in the verticals. I will CNC a large piece of aluminum that will hold the boxes together, and double as a 3-way top mounting extender on the high side, so we can run 4 tops on this stack without them falling off. Or - Vibrating off.

silverprl1 · 14th February 2011, 11:53 PM

Quote:

Originally Posted by Thawach

see the type of this bass horn. it seems like folded bass turbo sound horn really.

I thought the turbo subs were more along the lines of the diy USB? I looked them up just now, and I would say that the volume of air moving would go from USB - Turbo - to our new beast :-)

NEO Dan · 15th February 2011, 12:37 AM

What's in there 21SW152's?

silverprl1 · 15th February 2011, 12:46 AM

Kind of the LF18N451.... or a better answer is an OEM version of LF18N451.... Thank you earth for neo. Saves probably 50 lbs/cabinet

NEO Dan · 15th February 2011, 01:05 AM

Quote:

Originally Posted by silverprl1

Kind of the LF18N451.... or a better answer is an OEM version of LF18N451.... Thank you earth for neo. Saves probably 50 lbs/cabinet

Ah interesting, a 4ohm virgin?

It might be nice to know where one could get such things?

silverprl1 · 15th February 2011, 01:44 AM

Quote:

Originally Posted by NEO Dan

Ah interesting, a 4ohm virgin?

It might be nice to know where one could get such things?

That's why they are designed to be be used in pairs - series/parallel - 4 Ohm - 6000W

And a bit of electricity...

Thawach · 15th February 2011, 03:00 AM

Quote:

Originally Posted by silverprl1

I thought the turbo subs were more along the lines of the diy USB? I looked them up just now, and I would say that the volume of air moving would go from USB - Turbo - to our new beast :-)

someone who like the turbo bass bin because the sound of it likes w-bin. but i like BP6 more than or j-bin for low bass. and your sub seems work well as the same

14th February 2011, 02:39 PM	#2
Thawach diyAudio Member Join Date: Dec 2007	see the type of this bass horn. it seems like folded bass turbo sound horn really. __________________ out of the past=out of the future=in the present time+ing

14th February 2011, 09:44 PM	#3
NEO Dan diyAudio Member Join Date: Jun 2008	Sexy woofer cooker you got there __________________ Regards, Dan

15th February 2011, 12:37 AM	#6
NEO Dan diyAudio Member Join Date: Jun 2008	What's in there 21SW152's? __________________ Regards, Dan

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14th February 2011, 11:13 PM	#4
silverprl1 diyAudio Member Join Date: Jun 2010 Location: SF and Las Vegas	Thanks - Although I have not taken actual data yet (outside) it models crossing 30hz at above unity for the driver, which is tuned at 32 hz. Long story short, it is already at 100db at 30hz, and well over 110 at 40hz.... For 1 driver in half of the cabinet :-). It is designed to be combined in pairs or quads in the vertical position. That is why there is no top and bottom bracing in the verticals. I will CNC a large piece of aluminum that will hold the boxes together, and double as a 3-way top mounting extender on the high side, so we can run 4 tops on this stack without them falling off. Or - Vibrating off.

15th February 2011, 12:46 AM	#7
silverprl1 diyAudio Member Join Date: Jun 2010 Location: SF and Las Vegas	Kind of the LF18N451.... or a better answer is an OEM version of LF18N451.... Thank you earth for neo. Saves probably 50 lbs/cabinet

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