4.
Do not place the amplifier near heat sources such as radiators, heat
registers, stoves, or other appliances that product heat.
5.
The amplifier should be only be connected to 120 VAC, 60 Hz
power supply. Do not defeat the ground or polarization of the power
plug.
6.
Route power cord and other cables so that they are not likely to be
walked on, tripped over or stressed. Pay particular attention to
condition of cords and cables at plugs, and the point where they exit
the amplifier. To prevent risk of fire or injury, damaged cords and
cables should be replaced immediately.
7.
Clean the amplifier with a clean damp cloth. Do not use solvents or
abrasive cleaners. Never pour any liquid on the amplifier.
8.
When left unused for a long period of time, the power cord should be
unplugged form the outlet.
9.
Damaged Amplifiers requiring service. The amplifier should be
serviced by a qualified service technician when:
a. The power cord or AC plug has been damaged.
b. Objects have fallen, or liquid has spilled into the unit
c. The amplifier has been exposed to rain or other moisture
d. The amplifier does not appear to operate normally or
exhibits a marked change in performance.
e.
The amplifier has been dropped or the enclosure
damaged.
10. The user should not attempt to service the amplifier beyond that
described in the operating instructions. All other servicing should
be referred to qualified service personnel.
4
Wiring Inputs in Parallel
Wiring XLR and Barrier Strip in parallel (as throughputs to other
equipment) requires special consideration when combining balanced and
unbalanced lines.
Connecting an unbalanced lines described above to
any input will render all inputs on that channel unbalanced.
If it is
necessary to combine balanced and unbalanced connections on the same
channel, the unbalanced connector must not ground the Negative (-) input.
In the case of the Barrier Strip, this means using the + and - leaving the
ground terminal unconnected. When using the XLR connector(s), pin 3
must be left unconnected (not tied to ground as
described above).
Output Wiring
Outputs are available via both 5-Way Binding Posts. The Binding Posts will
accept bare wire of up to 6 AWG, spade lugs, hook lugs, and a single or
dual banana plugs. When wiring speakers in stereo, red binding post is
connected to the speaker’s positive terminal; black is ground.
Selectable High Pass Filter
The selectable high pass filter for each channel is located on the bottom of
the amplifier. One of the three different frequencies (32Hz, 68Hz, 150Hz at
12dB per octave) may be selected via the white recessed slide switch.
Amplifier Bottom Panel
White selectable High Pass Filter Switch
150Hz 68Hz 32Hz 32Hz 68Hz 150Hz
13
