Lundhal LL1572

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I've bought one yesterday and plan to use on a AES / EBU interface input with CS8414.

Take care as this transformer is designed for 110 ohms operation (AES / EBU), I don't know if this can work with SPDIF 75 omhs with a 75 omhs resistor on the secondary.

For my point of view, pulse transformer help to break ground loop and keep the differential input of the AES / EBU.

Any advice is welcome.
 
I plugged it yesterday in my CS4398 DAC.

I removed the normal stuff and replace it with this transformer + 110 ohms resistor on the secondary directly connected to pins 9 and 10 of the CS8414.

Working fine, the error led of the CS8414 remains off. I can't say if the sound is improuved as I changed from spdif to aes / ebu.

Seems that can be used with spdif (75 ohms) input.

http://www.lundahl.se/pdfs/datash/1572_1573_1589.pdf
 
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