Dear atmasphere, There is no way to know at which frequency
which LOMC resonate because such info is not mentioned by
the cart specs. One is supposed to ''detect'' them by listening
and this made me already nervous despite the fact that I probably
have the disease you mentioned (grin). The confusing part in the
user manual is called ''High Frequency Contour Settings'' but this
setting is made with (10) switches which also need to be used for
impedance,uh, setting. That is why mentiond 3 categories with two
''banks'' with switches. Those for the amplification are easy to
understand in contradistinction with the other switches. If I understand
your advice well I don't need to worry about those switches which I
don't understand. What a relieve! Thanks.