LL 1521 & LL 4901 specifications?

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erno p

Member
Joined
Nov 30, 2004
Messages
7
Location
Toijala, Finland
Hello,

I just recently traded a small rack mixer to a large modular mixing console by MS Audiotron. This thing has Lundahl transformers on every channel and even on aux returns. On pre modules, they're of types LL 1521 and LL 4901. I couldn't find any specifications for these from the www. 4901 is for low Z and 1521 for high Z, it seems. Does someone have specifications for these?
 
Google didn't find specifications for neither of these.

Jaakko, from where in Lundahl website you found that? I tried to look, but must have missed the right link.
 
[quote author="erno p"]Google didn't find specifications for neither of these.[/quote]

Google "LL1521".

Fifth link down.

Peace,
Al.
 
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