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Crossover Values in the RF7?


Deang

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not sure this is email worthy, so i will just post here (click the Subscribe Email option and you will get the reply in your email!)

the high frequency crossover is 2200Hz, so from teh woofers to the tweeter. not a three way so i guess that is it! :) i am used to threew ay, so i see 500, 2200... but no in this case

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Dean,

Justin just wants to get to 10000 posts at any cost,dont worry to much.

If you want I will open my RF-7's(remove the binding post piece)and tell you what is inside and the values.If you want the info just repond below,monday after work I can give you the info(have to get a screwdriver with the correct bit to remove the bolts).

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Values are:

Low pass:

The 2 woofers are in parallel.

A 16 uF cap in series with a 1 Ohm resistor is in parallel with the 2

speakers.

+ input passes through a 0.75uH which feeds all 3 parallel paths.

High Pass:

Since the inductors in this circuit are air core, I didn't change them so

I don't

know what they are.

+ input feeds everything through a 1 Ohm resistor and 5 uF cap.

One of the unknown inductors bypasses the rest of the circuit to - input.

In parallel with the above inductor:

A 12 uF cap, in series with the tweeter.

Across the tweeter is the following series combination:

Another unknown inductor, an 18 uF cap, a 2 Ohm resistor

thanks go to _________ for this info. Dean knows who it is 2.gif

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