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Hello Toddalin

I missed this. OK why not have to wait till I get them up and running again. They have been temporally "retired" I didn't realize that they used a 60 degree angle on the "wings"....

Hello Barry

Does it have a deeper frame and cone like say an E-145 with the extender ring vs standard frame?? Deeper cone also like an E-145?? Is it a supped up E-145 power wise??

I have never...

They must be changing the throat diameters on the Radians to 1.5" They are 1.4" and 2" available for stock drivers. Unless they drop a sleeve into the horns throats can't imagine them redoing the...

Yes they do and legacy is so important done at 10:09:10

Rob:)

They are supposed to be interchangeable main differences is power handling. Curious to see what you find, I have used 2035's and found them to be good drivers.

Rob:)

See what happens when you add a sub! Think it's good now just wait!

Rob:)

Please don't take a nice pair of vintage speakers and butcher them. Leave them be and make new cabinets.

Rob:)

You would have to change to a HL 93 2392 2" throat horn. Physical fit?? Probably. Might work out well. The horn in the stock 4333 is quite long.

Rob:)

This will get you started

http://www.audioheritage.org/vbulletin/showthread.php?29391-Hiraga-s-crossover-for-Altec-A5x


Welcome!

Rob:)

Hello Earl

Great thanks for posting them. That gives us a more complete picture of what to expect.

Rob:)

They look great! Lucky to find a pair in such good condition.

Rob:)

Found the Truextent measurements pos did them in a 2450SL core you can see the roll off. Similar to the 476Be

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Hello Grumpy

The 476Mg runs out past 20K on the M2 waveguide and is clean on a CSD. It doesn't have the all the "noise" from the secondary resonances that the Ti diaphragm's have. The Be are also...

Here is a brand new DR82450SL and mine looks almost the same. You have to remember that you are dealing with a flat ribbon that gets twisted from the opposite side and gets twisted again to make a...

What you have in the white paper is the DCR not the same. In general Impedance is about 2X the DCR value. Take a look at the 2452SL techsheet H vs J. What you need are 16 ohm SL or coated...

What's wrong?? Are you having a corrosion issue?? That was reported on this forum a while back. You should be able to fit the 2450 family diaphragms in the 476 Core.


The 476 Mg are 16 ohm...

8 ohms

Rob:)

Yes I agree. Adds lots of weight and the fir and pine a lighter and much stronger. I always brace with real wood.

Rob:)

Wow Nice!

Rob:)

Glad to see I am not alone in my obsession!

Rob:)

Lowest recommended is 3K look up the 4612 system. Dual 2118 and a 2404.

Rob:)

Use a 2404 good out to 20K the 2416 on a 2342 out to 16K.

Rob:)

??? What are you plans for use?? The 2404 is a tweeter the 2416 does midrange as well and can be attached to a variety of horns.

Rob:)

Way too many!!!!

Rob:)

The 2416 uses the same phase plug as the 2425. You could "upgrade" to 2425S or use 2426's with the horn adaptor plate removed. Just look at the response for a 4425 as an example of what the combo can...