7
•
LO-Z IN
: the connector for low impedance will allow you to configure the speakers
to work in these conditions, with a maximum power of 30 W (black and red cables).
If you choose this configuration, you must consider the limitations of the amplifier
when connecting multiple speakers to its output, especially if the impedance of the
set drops below 4
. It is also important that the connection cable between the
amplifier outputs and the speakers be of good quality and as short as possible; this
is especially important when the distances to be covered are large and the
impedance of the speakers is low.
(*) Note:
The 100V/70V line speaker distribution system historically arose from the
technical need to mix loudspeakers of different impedances and/or powers on the same
line or amplifier channel, all without having to worry about the total impedance of the
resulting set. Additionally, this solution allows to use, with minimum power losses, long
cable runs and of a significantly lower section than the one usually used in the low
impedance installation..
WARNING!
If you accidentally connect the system to an amplifier with a low
impedance output, through the high impedance terminals (HI-Z INPUT connector), it
will not cause any damage to the speaker but it will perform far below its performance.
Accidentally connecting the loudspeaker to a 100V low impedance network (LO-Z
INPUT connector) will seriously damage it.