Interfire Audio G4-800, G4-1000, G5-900, G2-800 Speaker Connections, CH Speaker Wiring Diagram

Page 10

SPEAKER CONNECTIONS

This amplifier can operate in one, two or three channel mode. The minimum impedance for single channel (bridged/mono) operation is 4 or 8 ohms. Tri channel power is referred to stereo and mono at the same time. Minimum impedance remains the same for three channel (front /subwoofer) systems as long as proper passive crossovers are used. Connect right and left speaker wire to corresponding speaker output terminals of the amplifier. Be sure to have the positive wire from the speaker connected to the positive speaker terminal of the amplifier and the negative wire from the speaker must connect with the negative speaker terminal of the amplifier. Reversing any of these connections will result in the speaker cones moving out of phase which causes bass cancellation. See Fig.3 Speaker Output Connections.

2 CH SPEAKER WIRING DIAGRAM

1 SPEAKER BRIDGED

8

 

POWER

2 CHANNEL AMPLIFIER

G2-1200

SPEAKER

 

B+

 

 

 

GND

REM

FUSE

CH1

BRIDGED

 

 

 

 

 

CH2

 

 

 

40A

40A

 

 

 

 

 

 

 

4 - 8 Ohm

 

 

 

 

 

 

1CH

2 SPEAKER STEREO

 

 

 

 

 

 

 

 

 

 

8

 

 

 

POWER

2 CHANNEL AMPLIFIER

G2-1200

SPEAKER

 

B+

 

 

 

GND

REM

FUSE

CH1

BRIDGED

 

 

 

 

 

CH2

 

 

 

40A

40A

 

 

 

 

 

 

 

2 - 4 Ohm

 

 

 

 

 

1 CH

2 CH

3 SPEAKER TRI MODE

 

 

 

 

 

 

 

POWER

2 CHANNEL AMPLIFIER

G2-1200

SPEAKER

 

B+

 

 

 

GND

REM

FUSE

CH1

BRIDGED

 

 

 

 

 

CH2

40A 40A

 

4 - 8 Ohm

 

1 CH

2 CH

 

 

3 CH

 

 

4 - 8 Ohm

FIG.3

 

WOOFER 2CH+1CH

8

Image 10
Contents G2-600 / G2-800 / G2-1200 G4-600 / G4-800 / G4-1000 G5-900 Page Congratulations on your Purchase Page Installation Installation DiagramConnections Input Connections2CHANNEL System Wiring Diagram 4CHANNEL System Wiring Diagram 5CHANNEL System Wiring Diagram CH Speaker Wiring Diagram Speaker ConnectionsSpeaker HEX Mode G5-900 Adjustments FRONT/REAR Panel 2CHANNEL 4CHANNELFRONT/REAR Panel 4CHANNEL 5CHANNELTrouble Shooting Guide Specification G4-600 G4-800 G4-1000 G5-900 Warranty Interfire Audio, Inc