Speaker Connections - US Blaster USB 1380 Instrucciones Para El Manejo

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Speaker Connections

This amplifier can operate in either one, two or three channel mode. The minimum impedance
for single channel (bridged/mono) operation is 4-8 ohms. There channel tri-power is referred
to stereo and mono at the same time. Minimum impedance remain the same for three channel
(satellite/ 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 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.5 Speaker Output Connections.
2 CHANNEL SPEAKER WIRING DIAGRAM
2 CH
1 SPEAKER BRIDGED
SPEAKER OUTPUT
-
CH2 CH1
- + +
FUSE
- BRIDGED +
1 CH
4-8 Ohms
2 SPEAKER STEREO
SPEAKER OUTPUT
-
CH2 CH1
- + +
FUSE
- BRIDGED +
2-4 Ohm
3 SPEAKER TRI MODE
SPEAKER OUTPUT
-
CH2 CH1
- + +
FUSE
- BRIDGED +
4-8 Ohm
2 CH 1 CH
4-8 Ohm
WOOFER 2CH + 1CH
3 CH
REM
+12V GND
PROT
FUSE ON
POWER
REM
+12V GND
PROT
FUSE
ON
POWER
1 CH
REM
+12V GND
PROT
ON
FUSE
POWER
9
Fig.5