FUNDAMENTAL ACOUSTIC RESEARCH
OWNERS MANUAL LBE 11 A
7
FINE FREQUENCY TUNING
For maximum efficiency use the switches on the rear
panel. One for the phase adjustment (Figure 1) and one
for the frequency adjustment (Figure 2).
Phase adjustment
The switch can be set to one of the two positions for an
optimum placement in your room.
Positions available: 0-180°.
Figure 1
: phase adjustment
Frequency adjustment
The switch can be set to one of the two positions for an
optimum placement in your room.
Positions available : 80-120 Hz.
Figure 2:
frequency adjustment
