Rear Panel Controls - Gallien-Krueger 400RB-IV series Owner's Manual

400RB-IV Series
1 2

Rear Panel Controls

1- AC Receptacle:
The power cord is detachable and plugs in here.
2- 280W/180W Amp Only:
280W/180W power amp output for Full-Range
operation only. They deliver 280W/180W into 4
Ohms. Lower impedances should not be used.
Higher impedances such as 8 Ohms, 16 Ohms, or No
Load are acceptable. One 8 Ohm cabinet is okay. One
4 Ohm and one 8 Ohm is not recommended. No
damage will result from operating the amplifier with
the speakers disconnected.
Maximum Recommended Load:
One 4 Ohm or two 8 Ohm cabinets.
11