Frequency
Response
(
at
1
Watt
)
Total
Harmonic
Distortion
(
THD
)
Intermodulation Distortion60Hz
and
7KHz at
4
:
1from
full
rated
output
to
-
30dB
Slew
Rate
Voltage
Gain
Damping
Factor
(
8ohms
)
10Hz
-
400Hz
Signal-to-Noise Ratio (below
rated power,20Hz
to
20kHz
.
A
-
weighted
)
Crosstalk
(
below
rated
power
)
At
1kHz
At
20kHz
Input Sensitivity for full
rated power at 8
Ω
Input impedance(nominal)
Balanced
Unbalanced
1kHz
(
HIA
)
with0
.
5
%
THD
4
Ω
stereo(per channel)
8
Ω
bridge
mono
Rated power /model
Performance
Construction
Ventilation
Protection
Cooling
Power cord specification
Chassis size( unit mm)
Net weight
8
Ω
stereo(per channel)
20Hz-20KHz,+0-1dB
<0.5%,20Hz-20KHz
=/<0.35%
>20V/us
>200
>100dB
-75dB
-58dB
0.775V
or
1.4V
20K ohms
10k ohms
AK3-1200
AK3-1500
37.9dB
7.8kg
482x227x88
2050W
2100W
2x35
.
2dB+38
.
4dB
AK series professional audio power amplifier
1x2300W
1x2470W
1x1470W
1x1600W
10
Protection against short circuits, no-load, on/off muting, RF interference.
Flow-through ventilation from front to back
Internal heat sinks with forced air. Fan cooled, speed regulated,
thermal protection
Plug
Wire:
：
10A
，
250V
3x1
.
0mm
1.
This amplifier only can plug in the AC power socket which the user's manual instructs or
the specification is shown on this adapter. Or else it may damage the amplifier and cause
a fire or electric shock.
2
.
Do not place heavy objects (including this amplifier) on the power cord, or else it may
damage the power cord and then cause an electric shock or fire.
3
.
Do not expose the amplifier in the fume, high humidity, high temperature and dust
accumulation place and use.
4
.
Do not put this amplifier sidelong or upside down, use it in a good air flow environment.
5
.
When abnormity happen in the operation process, such as smoke, odor, noise, or foreign
bodies, liquid entering into the amplifier, please turn off the amplifier immediately, and
unplug the socket from the AC power socket
6
.
When abnormity happen, please don't open the chassis and rebuilt or repair the amplifier
by yourself, if the internal is sure to need repair and maintenance, please contact the
dealers to deal with it.
1
.
When the speaker is connected to the amplifier output socket, it only can use the
speaker special cable and connect it in accordance with the provisions.
2
.
When connect the amplifier, please close all the instruments, audio equipments and
speakers.
3
.
Before turning on the amplifier, please turn down the volume to a minimum.
4
.
If you do not use this amplifier for a long time, please unplug the power cord from the
AC mains socket.
Operation
：
Safety Operation
Cautions
5
.
When unplug the power plug from the AC power socket, please grasp the plug. Do not
directly pull the cable. Otherwise it can damage power cord and then lead to a fire or
electric shock.
03
AK series professional audio power amplifier
Содержание AK2-1000
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