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Ian Mackenzie
05-16-2006, 09:02 PM
Has anyone used any of the wave guides in the Parts Express on line catalogue?

I was thinking if using the larger 14 inch one with an adapter on a 2420 and seeing what it does.

Ian

Cyclotronguy
05-18-2006, 09:47 AM
Let us know how it works out.:applaud:

Cyclotronguy

grumpy
05-18-2006, 11:34 AM
if you mean the Dayton H12RW "conical" wave guide... at $14+/ea I was thinking of
ordering a pair myself. If nothing else, the kids can roll marbles around the edge and
watch 'em pick up speed as they approach the throat :D -grumpy

Ian Mackenzie
05-18-2006, 03:13 PM
They are the ones.

grumpy
09-01-2006, 04:33 PM
I've put the PE waveguides on 4430's (have to build them out about
1.5" to fit, and crank back mid control about -6dB). No rotten
lettuce or tomatoes please... :thnkfast: It's quite reversible.

Can do pics if there's interest.

-grumpy

Titanium Dome
09-01-2006, 04:43 PM
Yes, a couple of shots, please.

Zilch
09-01-2006, 04:52 PM
Can do pics if there's interest.But, of COURSE!

Do you consider it an "upgrade?" ;)

Engebretson loads down to 900 Hz:

http://www.ddshorns.com/catalog.php?page=ENG190Pro

[It ain't $14, tho.... :p ]

grumpy
09-01-2006, 05:34 PM
"upgrade?" the jury is out. I really would think that some objective
measurements and crossover redesign would be appropriate as this
is a different beast altogether (no longer a 4430) in this form.
Did this for the fun of it.

Subjectively, there do seem to be a few areas of difference I personally enjoy:
Imaging is a big kick for me, and these are capable in this area, although
seemingly over a smaller "sweet spot". Cranking back the mid control made
hours of listening possible (vs. about 15 min), but there is definitely room
for improvement (I reeeaaaaly need to buy a measurement mic).
Also seems like a higher crossover would be appropriate. Yeah... at $14/each
they're fun to experiment with.:D

-grumpy

Rudy Kleimann
09-02-2006, 07:49 AM
Did you mount 'em on their own baffle and mount 'em in the factory hole, or chop the cabinet:eek: to accept the horn?

grumpy
09-02-2006, 07:23 PM
Left the Sawzall in the garage :p


It's quite reversible.

-grumpy