PA-2000/PA-4000/PA-2000R/PA-4000R Public Address Amplifier
If the fuse continues to blow, refer servicing to a qualified service technician.
AC Fuse Ratings
Model 100VAC – 120 VAC 230VAC-240VAC
PA-2000/PA-
2000R
2A / 250V 1A / 250V
PA-4000/PA-
4000R
4A / 250V 2A / 250V
16. Impedance Selector Switch
Selects between low impedance settings of 70V or 25V. Note that this switch is
only active when the speakers are connected to the COM terminal and one or
more of the SP1-SP5 terminals. When the speakers are connected to the COM
terminal and either the 4 or 8 terminal, this switch is non-functional.
Impedance Ratings
Model 70 Volt 25 Volt
PA-2000/PA-2000R 83.5 10.4
PA-4000/PA-4000R 41.8 5.4
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