USB 7132 / 7133 / 7134
Professional Power Amplifier
WARNING!
THIS APPLIANCE MUST BE GROUNDED.
The amplifier must always be connected to a 3-wire grounded AC outlet. The rack framework must
also be connected to the same grounding circuit. The unit must NOT be operated unless the power
cables' ground wire is properly terminated - this is important for personal safety as well as for pro-
per control over the system grounding.
IMPORTANT!
The US Blaster amplifiers are designed to use 50Hz AC power. Acceptable AC input supply Voltage
ranges from 200V to 250V
The application of voltages above those specified may cause permanent damage that is not covered
by your warranty. Lower voltages may cause erratic operation.
Note that although the amplifier will operate correctly down to the voltages indicated, the quoted
output power will only be achieved with the stated nominal voltages.
IMPORTANT!
The AC power fuse carried on the rear of the unit must be fitted with the correct type and rating of
fuse.
In the unlikely event of the AC fuse failing without good reason, d
isconnect the unit from the
power Supply
, and always replace with the appropriately rated fuse for continued protection
against damage and fire.
© US Blaster Europe BV