Yamaha KMA-980 Owner's Manual page 10

CONNECTIONS
1. Parallel connection
(each speaker should be 8 Ω or more)
6 Ω
2. Series connection
(total: over 4 Ω is available)
6 Ω
[For KMA-980]
The speaker impedance must be between 8 Ω to 16 Ω.
■ Connecting the RCA pin plugs
When connecting RCA pin plugs, be sure to insert the red
plug into the red jack and the white plug into the white
jack.
White
Left
Right
Red
8
En
6 Ω
6 Ω + 6 Ω ➝ 3 Ω
(<4 Ω : NG)
6 Ω
6 Ω + 6 Ω = 12 Ω
(>4 Ω : OK)
White
Red
■ Connecting to the balanced input
HOT GND
COLD
■ Connecting to the unbalanced input
or
■ Connecting an external remote control
REMOTE
(Direct)
REMOTE
+5V
OUT
GND
External remote control
satellite
RMC
RMC
HOT
COLD
GND
HOT
GND
HOT
GND
GND
+5V_OUT
+5V_OUT
REMOTE
GND
KMA-1080/
KMA-980
REMOTE (Direct)
GND
KMA-1080/
KMA-980