Zenith 13K2 Amplifier Manual
10
factory is not appropriate for your country, it can be
removed and the proper connector wired in its place
as follows:
Wire distribution:
Brown
LIVE
Blue
NEUTRAL
Green and yellow
EARTH (GROUND)
If you are not 100% confident of your
competence to replace the mains plug,
engage qualified personnel to do the job.
Once a suitable AC supply is connected, the
amplifier can be turned on using the front panel
power switch. The amplifier then goes through a
soft-start. The fans will blow at high speed before
dropping to idle, and the power, LED will illuminate.
Inrush power is controlled and limited during soft-
start, enabling multiple amplifiers to be powered up
simultaneously.
5.5 Grounding (earthing)
There is no ground lift switch or terminal on the
13K2 amplifiers. The signal ground is always
floating, via a resistor, to chassis and therefore the
grounding system is automatic.
In the interests of safety, never disconnect the earth
(ground) pin on the AC power cord.
Use balanced input connections to avoid hum and
interference.
6 QUICK GUIDE OVERVIEW
6.1 Front panel overview