Altec N-1600-D crossover question

[ThomaG]

Looking for the component values for the "D" version of N-1600.

Got the N-1600-C diagram from a gentleman over at the High Eff forum, that indicated the large cap = 16 uF, the coil = 1 mH, and the HF cap = 4 uF.

DCR on my Altec 605B's measures LF = 10.7 Ohms, HF = 8 Ohms.

Have some fine PIO caps and air core coils, and would like to try copy the original filter, but with better components, and fixed resistor values instead of the L-pad.

Later I will try to make the crossover design by Jeff Markwart.

Thanks in advance for any help.
Thomas

[donaldpatten]

ThomaG
Replace the 16 uF paper cap with a new " poly " type. The 4 uF bath tub and coil do not go bad. You will have to dig out the old caps from the potting wax.
Don

[magnarc]

Altec N-1600-D 2-Way crossover for a 15" Duplex Speaker | eBay

Single one if anyone needs, late too, 73 unit.

[Alien_Shore]

Man, I need to start making these and selling them...these prices!

[magnarc]

There's a stack of XOs listed by that seller, in fact a pair of 604-8k just sold.