80 Hz High Pass Filtering; Workstation Boundary Compensation; Led Indication; Mounting - JBL LSR25P Owner's Manual

Section 3: General Operation
3.5 80 Hz High Pass For Use With Subwoofers:
The Low Frequency cut off can be adjusted to either 40 Hz or 80 Hz. This
allows easy use of powered subwoofers without requiring complicated cabling or
loop throughs. Switch 1 selects the 80 Hz setting when in the up position.

3.6 Workstation Boundary Compensation:

The bass and low mid frequency response of the LSR25P can be adjusted to com-
pensate when the system is located near a wall or other boundary surface.

3.7 LED Indication:

A single Bi-Color LED indicator is located on the front of the LSR25P. In normal
operation, this LED will be GREEN. At the onset of amplifier clipping in either the low or
high frequency amplifier, the LED will flash RED. Continual RED flashing of this LED
indicates that levels should be reduced.

3.8 Mounting:

The LSR25P has built in mounting point for use with Omnimount® 75 Series
brackets. These are located on the upper back of the cabinet. The threaded holes accept a
1/4" diameter machine screw with a pitch of 20 threads per inch.
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