Sold FS:PPI Flat Piston Pro12 old school rare

[j0ne 10+ year member]

First off...How do i post the pics? Noob I know!

Hello.

After some consideration I have decided to try and sell these awesome subs. It was a tough choice, but I could use the $$.

I am looking for $250 plus actual shipping each.

These are old school USA crafted (circa '98 see pictures). These have been stored for 9 years. Was originally going to be used in an SPL set up. The trim around the mounting ring has been chromed for looks on both. This is an awesome SQ woofer that does not slack at loud volumes. I have original boxes, manuals, mounting hardware, mounting stencil, ppi-ware order form...Everything is here! Both woofers work perfectly, have both been mounted and tested for under 3 hours. Some SLIGHT wear from being mounted. Being very anal, I rate these 9/10 cosmetically, and 10/10 functionally.

Specs

Normal Power Handling 300W rms

Voice Coil Diameter 3”

Voice Coil Type / Former edge wound/Kapton

Resonant Frequency 43Hz

Qts-Total Damping 0.52

Qms- Mechanical Damping 2.51

Qes- Electromagnetic Damping 0.66

Vas- Equivalent Compliance Volume 43.97 Liter

DC Resistance of V.C. 4W / 8W

Sensitivity(SPL at 1W) 89.31 dB

Linear Excursion ±5.5mm

Peak to Peak Excursion ±13mm

Mms- Total Mass 114.7 grams

Sd- Piston Area 0.0512 sqM

Bl- Magnet Product 13.74 TM

Diaphragm Material carbon fiber/Nomex honeycomb

Basket Material cast aluminum

Net Weight 24.18lb

Dimensions 12.27” dia. X 4.75” H

Mounting Diameter 11.125” dia.

Check this thread for some comments from another forum regarding the Pro12's:

CLICK HERE

Now for Pictures...

1st Sub

In the Box, Manuals, Paper work...

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12021Large.jpg

Its not clearly visible in this pic, but it says Jan. 08 1998, which i will go out on a whim here and say is about when the woofer was constructed.

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12020Large.jpg

8 ohm

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12015Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12014Large.jpg

This woofer stands at 4.5" tall.

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12012Large.jpg

Flat

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12011Large.jpg

Heavy: 24 Lbs

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12010Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12005Large.jpg

2nd Sub:

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12004Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12003Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12002Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12001Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12009Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12008Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12007Large.jpg

http://img.photobucket.com/albums/v316/juancarlosedwardo/PPI%20Pro12/Pro12006Large.jpg

Send me an e-mail Quality12Volt@Gmail.com

Located in Southern California 93551, Local pick up is welcome!

Thanks for looking!

Jon

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[j0ne 10+ year member]

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[j0ne 10+ year member]

Specs added.

 

[j0ne 10+ year member]

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[j0ne 10+ year member]

Up. I have 4 of these available, as well as 2 8" versions. PM me for more info.

 

[j0ne 10+ year member]

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[j0ne 10+ year member]

WHAT? best offer is $350? I just might have to take that!

 

[j0ne 10+ year member]

You all are aware that Alma Gates broke the DB reccord in the 90's with these subs, right?

 

[aesoj 10+ year member]

sent you a pm

 

[j0ne 10+ year member]

Replied! Thanks!

 

[j0ne 10+ year member]

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