13
12. INTERNAL WIRING DIAGRAM FOR THE BI-AMPLIFIER DRIVE SYSTEM
The diagram below is an internal wiring after the speaker's drive system is changed to a bi-amplifier system.
LOW +
HIGH +
LOW –
HIGH –
2 +
1 +
2 –
1 –
2 +
1 +
2 –
1 –
x 4
x 4
Screw terminals
Neutrik NL4MP connector
Input terminal panel
Woofers
Tweeters
• Since the Neutrik NL4MP connectors and screw terminals are internally connected in parallel, either one can
be used for connection.
• The Neutrik NL4MP connector's pins are wired
as shown at right.
The connector (connection cable side) suited to
the Neutrik NL4MP is the Neutrik NL4FC.
Pin No.
SR-S4L, SR-S4S
Screw terminal indication
1 +
LOW +
LOW +
1 –
LOW –
LOW –
2 +
HIGH +
HIGH +
2 –
HIGH –
HIGH –
