Revel sub15 User Guide
ULTIMA SUB-15/LE-1
Owner’s Manual
31
LOW FREQUENCY LIMITER SETTING
The ULTIMA LE-1 incorporates a limiter circuit on the FM-2
Filter Module to reduce possible sudden and unexpected low
frequency effects that could overdrive an ULTIMA LE-1 and its
connected ULTIMA SUB-15(s).
Filter Module to reduce possible sudden and unexpected low
frequency effects that could overdrive an ULTIMA LE-1 and its
connected ULTIMA SUB-15(s).
Unlike conventional subwoofer protection circuits, the ULTIMA
LE-1 limiter circuit has no effect whatsoever until signal conditions
are such that the amplifier would otherwise “clip.” The circuit
includes two settings whose selection is dependent on whether the
ULTIMA LE-1 is connected to one or two subwoofers.
LE-1 limiter circuit has no effect whatsoever until signal conditions
are such that the amplifier would otherwise “clip.” The circuit
includes two settings whose selection is dependent on whether the
ULTIMA LE-1 is connected to one or two subwoofers.
The factory setting is one (1) subwoofer. To change it to two (2)
subwoofers, perform the steps as described in the previous section,
except in step 4 locate the limiter jumper, S6, and move it to the
desired setting.
subwoofers, perform the steps as described in the previous section,
except in step 4 locate the limiter jumper, S6, and move it to the
desired setting.
The S6 jumper MUST be set to either position for the ULTIMA
LE-1 to work properly; if it is removed completely, the maxi-
mum output level will be limited to a very low level.
LE-1 to work properly; if it is removed completely, the maxi-
mum output level will be limited to a very low level.
WARNING