Home » Sponsored » Pi Speakers » Anyone try a PI 4 with mass loaded 2226H?
Anyone try a PI 4 with mass loaded 2226H? [message #78501] Sun, 01 December 2013 18:35 Go to next message
Scholl is currently offline  Scholl
Messages: 67
Registered: May 2009
Viscount
Hi all,

Wondering if anyone experimented with adding mass to the 2226H cone to trade off sens for bass?

Adding 40grams could yield these parameters...

FS 33
Qt .37
QE .38
Qm 5
Vas 175ltrs.

A 170ltr box could go to 33hz.
Re: Anyone try a PI 4 with mass loaded 2226H? [message #78502 is a reply to message #78501] Sun, 01 December 2013 18:36 Go to previous messageGo to next message
Scholl is currently offline  Scholl
Messages: 67
Registered: May 2009
Viscount
PS: 94db sens
Re: Anyone try a PI 4 with mass loaded 2226H? [message #78504 is a reply to message #78502] Sun, 01 December 2013 22:57 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 17586
Registered: January 2001
Illuminati (33rd Degree)

I think it could make a pretty cool speaker, but the one thing to watch for is high frequency rolloff. Gotta maintain output high enough to handoff to the tweeter. As long as you can do that, you're probably golden.

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