[Ro_ro]

That makes sense - thank you.

"François Yves Le Gal" wrote in message
...
On Thu, 23 Nov 2006 13:57:49 -0000, "Rob" wrote:

In the context of audio ferrite or powdered iron cored output/filter
inductors and for British manufacturers (Falcon was the first to use these
designations if I remember correctly):,

SP/LL
Super power, low loss. Uses a larger, less resistive wire than std
versions.

HP
High power, generally wound on a 1/2" core

SP
Super power, generally wound on a 3/4" core

Standard cores are usually of the 3/8" type.