Building Custom Subwoofers!!!!

14469 Views 61 Replies 11 Participants Last post by derekpittx, Jun 6, 2020

ProCast12's

Discussion Starter · Jan 22, 2011

i am thinking of building a custom subwoofer using a mmats pro audio 12" subwoofer. It is called the procast or p3.0...

It is dual 4 ohm voice coil. I am trying to sell them but not having any luck so i was thinking of building boxes for them.

i Don't know what i should use for amplifiers... Any suggestions would be great. 500watts and up can be handled by these beasts.. here are the specs.. If i sell these i'm looking at a sunfire sub or a klipsch rw-12d

P3.0 12

Voice Coil (Ohms) 2 x 4
Fs (Hz.) 26
Vas (Liters) 84.0
Qts . .18
SPL (1W/1M) 92db
Power (Wrms) 750

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ProCast12's

Discussion Starter · #61 · Apr 5, 2020

Hey mike p. I’m wondering if you can help me design a new box design again?

been many years with the build you helped me with and I’ve purchased two more subs.

Im either building two more separate boxes and stacking them or looking to build two big boxes with two subs in each..

I still don’t have a laptop to access winisd and iPhone wont support it..

I did find our old conversation with port size so i can duplicate the box but wasn’t sure ifa new box built with two subs together and one port would be better.

thanks jon

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derekpittx

· #62 · Jun 6, 2020 (Edited)

I am running a onkyo tx-sr805 reciever and celestion satallite speakers.. I hope to upgrade the speakers this year but more towards next.

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