Yamaha NS-SW300 Owner's Manual page 9

Example: Connecting two subwoofers
NS-SW300
Subwoofer
1
Amplifier or
receiver
Connecting to the INPUT3 (LFE) terminal
If your amplifier (or receiver) can cut off high frequencies from signals sent to the subwoofer, connect the
amplifier to the subwoofer's INPUT3 (LFE) terminal.
This will promote higher sound quality because the signal routing in the subwoofer is shortened by bypassing
the built-in HIGH CUT circuit.
Subwoofer
Subwoofer
1
1
Mono pin cable
NS-SW200
1
Amplifier or
receiver
NS-SW300
Subwoofer
1
1
Mono pin cable
NS-SW200
6
En