JBL SYNTHESIS SCL-1, Owner'S Manual

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BI-wIre anD BI-aMP COnneCTIOn (continued):
Bi-amplified wiring
An amplifier and speaker system are bi-amplified when one channel of an amplifier is used for high frequencies,
and one channel of an amplifier is used for low frequencies. One 2-way speaker could use both channels from a
stereo amplifier. Selecting amplifier channels and wires better suited for different bandwidths can produce noticeable
improvement. To wire the SCL-1 for bi-amplification, connect the speakers according to the following illustration:
Left
Ch
.
+ - + -
Right
Ch
.
+ - + -
Left
Ch
.
Right
Ch
.
- + - +
High Frequency
Connection
High Frequency
Connection
Left Speaker
Right Speaker
Amplifier 1 (LF)
Amplifier 2 (HF)
Low Frequency
Connection
Low Frequency
Connection
Left
Ch.
Left
Ch.
Right
Ch.
Right
Ch.
LF anD HF neTwOrK COnneCTIOns
Attention:
To avoid poor electrical contact caused by loose shorting bar mounting screws, make sure that the screws are
firmly installed. However, if you overtighten, there is a risk of damaging the terminals themselves. Please tighten
screws with reasonable torque by hand only.
Default Setting with Built-In LF and HF Network Connection
Without Grille Behind Screen
With Grille
Figure 11