Behringer 333 사용자 설명서

Wiring the BUGERA

CAUTION: WE HIGHLY RECOMMEND THAT

BIAS ADJUSTMENTS BE CARRIED OUT BY

QUALIFIED PERSONNEL!

Wiring the BUGERA

CAUTION!

Hot! Risk of injury! During use, the valves

will get very hot and high surface temper-

atures may be reached at the rear of this

unit. To avoid burning yourself, make all

connections while the unit is still cold.

ATTENTION! TO AVOID DAMAGE TO YOUR

AMP, NEVER USE THE BUGERA VALVE AM-

PLIFIER WITHOUT A LOUDSPEAKER CON-

NECTED!

The BUGERA amplifier has two paralleled LOUDSPEAKER

outputs which are used to connect one or two speaker

cabinets.
If you only connect one speaker cabinet, be sure that the

IMPEDANCE switch is set to match the impedance of the

connected cabinet.
If you want to connect two speaker cabinets, both cabi-

nets should have to the same impedance. Be sure to

have set the IMPEDANCE switch correctly. In this case,

set it to half the value of one of the cabinets. When us-

ing two
16-Ohm cabinets, the switch therefore needs to be set

to 8 Ohms; and with two 8-Ohm cabinets, set it to the

minimum impedance of 4 Ohms.
CAUTION: The loudspeakers in the combos are connect-

ed in series. This results in an impedance of 16 Ohms.

Impedances

BUGERA head with a speaker cabinet