CONNECTION TO THE AMPLIFIER
· bi-amping
In this case the speakers are driven by two amplifiers.
One amplifier drives the bass part and another the
midrange & treble part of the speakers. Disconnect the
jumpers between the binding posts. Connect the leads
from the bass amplifier to the binding posts marked LF+
& LF-. Connect the leads from the midrange & treble
amplifier to the binding posts marked HF+ and HF- (both
speakers similarly). The bi-amping enables further bass
level adjustment if one of the power amplifiers is
equipped with volume control.
Attention: If the amplifiers are not similar, check the
phasing between the amplifiers. This can be checked by
driving one loudspeaker with one amplifier (only one
channel in use) and the other loudspeaker with another
amplifier (only one channel in use). If sound is in-phase,
connect as usually. If the sound is out-of-phase, connect
the loudspeaker leads to one amplifier in reversed order
(positive lead to minus terminal and negative lead to plus
terminal; both channels similarly).
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