ALLNIC AUDIO KT-150 Panduan Pemilik - Halaman 4
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mixed with FeSi, cores. This provides for higher
inductance with fewer windings than other
designs can provide and results in the great
benefit of an extremely wide range of output
frequencies.
•
"Soft-start" Circuitry. Allnic uses soft start
circuitry that, after sufficient warm-up only,
provides the high voltage supply to the plate
of each tube. This protective design results in
prolonged tube life and fewer and less
frequent issues with tube performance.
•
Analogue Power Tube Current Monitors. In
order to provide constant current (bias)
monitoring for the power tubes, Allnic uses a
separate analogue current meter for each tube.
The meters make it exceptionally easy to see
the status of each tube at any time and to
respond immediately to any variation in bias
by use of the bias control knob for the relevant
tube. The meters offer a simple, unambiguous
indication of each tube's status compared to
conventional LED bias monitors.
•
"On-the-Fly"
Triode/Pentode
Switching between triode and pentode
operation can be done "on-the-fly" at any time
while the amplifier is in use.
•
Beautiful 10KHz square wave response. See
Figures 1-3.
Fig.1 Square Wave 50Hz
Fig.3 Square Wave 10KHz
Measured by LEADER LAG-126 Audio Signal Generator and
KENWOOD CS-4125 Oscilloscope.
Switching.
Fig.2 Square Wave 1KHz
•
As are all Allnic Audio products, the A-2000 is
fully RoHS (EU Reduction of Hazardous
Substances
regulation)
construction and materials.
WHAT'S IN THE BOX?
Please check that the shipping box contains the
following:
•
One (1) Allnic A-2000 25
power amplifier
•
One (1) Owner's Manual
Note:
1)
The A-2000 25
tubes installed.
2)
The A-2000 25
most IEC type
aftermarket power cords. Of course, only
you can determine the power cord that
works most synergistically with the A-2000
th
25
anniversary in your system.
3)
Be sure the A-2000 25
labeled for the AC voltage of your location.
If it is not, please contact Allnic Audio.
We advise that you keep the box and other
packing materials that your A-2000 25
anniversary came in. It will be useful if you sell
th
your A-2000 25
anniversary or in the unlikely
event you need to ship it for service.
SAFETY
•
Remove
ALL
material (cardboard around and "O" rings
on tubes) inside the tube chimneys before
operation. The tube chimneys should
contain NOTHING except the tubes.
•
Disconnect the power cord by pulling the
plug, not the cable.
•
Do not attempt any repairs. Do not remove
the unit's chassis cover without specific
authorization from Allnic Audio.
4
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