User`s manual

XTRA Series • Operation
Operation, cont’d
3-10
Step 1: Strip and insert the speaker wires into the
connector and tighten the captive screws. Be sure
to observe the correct polarity.
Do not tin the wires!
Step 2: Insert the wired connector into the amplifier output and
secure the locking screws on either side.
OUTPUT
70V
h
High pass filter toggle switch — Use a small screwdriver to
toggle this recessed two-position toggle switch that alternates
between Off and 80 Hz. Setting the switch to 80 Hz prevents
the saturation of 70 V/100 V speaker input transformers by
low frequency signals. Saturation may result in undesired
overheating of the speaker transformers.
N
Filtering may be unnecessary if filtering is applied to the
source input signal upstream of the amplifier.