BlastKing Axial Pro D10K User manual

OWNER’S MANUAL
Digital Professional Amplifier
This manual does not contain all information about the design, production and changes of
the equipment, and does not cover all the conditions that may occur during installation, use
and maintenance.

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Contents
Contents
Important Note
Front Panel Features
Professional Power Amplifier Specifications
Rear Panel Features . .
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Audio Input and Output Connections
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Important Note
WARNING NOTICES
SAFEGUARDS
Electrical energy can perform many useful funtions. This unit has been engineered and
manufactured to assure your personal safety. Imporoper use can result in potential electrical
shock or fire hazards. In order not to defeat the safeguards, observe the following precautions
for its installation, use and servicing.
Explanation of Graphical Symbols
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO
NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
IMPORTANT NOTE
ATTENTION: This unit must be protected from moisture because of the risk of fire and the
possibility of electric shocks.
1. Make sure that you have the correct mains voltage. Only operate the unit at the mains
voltage marked on the rear panel.
2. Make sure that nothing, especially metal objects are inserted into the device. This could
result in electric shock or malfunction.
3. If the unit is subjected to extreme fluctuations of temperature e.g. On being transported from
outside into a heated room, condensation can form. This unit should not be used until it has
reached room temperature.
4. In the event of water or any other fluid being accidentally spilled on the unit, switch the
unit off immediately and send it to a qualified service center for inspection.
5. Make sure that the unit is always well ventilated and never exposed to direct sunlight.
6. Do not use sprays to clean the unit as they have a detrimental effect on the unit and could
cause it to ignite suddenly.
7. The machine uses a single power switch. Please cut off the power before service.
8. Please do not place anything with liquid above the amp to avoid leakage.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
RISK OF ELECTRIC SHOCK:
OPEN ONLY IF QUALIFIED
AS SERVICE PERSONNEL

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Front Panel Features
Front Panel
The front panel LED area includes the following indicators per channel:
1. VOLUME CONTROL
Calibrated potentiometers to alter the total gain of the power amplifier. In order to avoid distortions in mixing
consoles, these controls should normally be positioned between 0 and 10. The calibrated markings show the
additional attenuation directly.
2. LED SIGNAL
Green LED: The input signal is greater than "-32dB"
Yellow LED: The output signal is distorted by more than 1%, or the power is compressed
Red LED: Protection mode. Please turn down the unit
3. LED POWER
Green LED: Power switch is turned on
Yellow LED: The temperature limiter is on
4. POWER SWITCH
Turn the unit power on or off.
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Rear Panel
The rear panel area includes the following
1. POWER SUPPLY INPUT
D16K: 3x2.5mm² Power cord
D10K: 3x1.5mm² Power cord
2. SPEAKON
Four core SPEAKON speaker socket: When the amplifier is in Stereo mode, CHA\CHB will connect through this
socket, the method is below: 1+, 1-.
3. DIP SWITCHES
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4
2
GAIN SWITCH
Set to 41dB, the amplifier voltage gain is 41dB; Set to 38dB, the amplifier voltage gain is
38dB; and so on.
MODE SWITCH
STEREO: Each channel is independent. CHA input signal output from CHA; CHB input signal
output from CHB; and so on.
MONO/BRDG: CHA input signal output from CHA and CHB; CHC input signal output from
CHC and CHD.
CLIP SWITCH
Set to ON, the clipping limiter is on; Set to OFF, the clipping limiter is off.
4. SIGNAL INPUT
Female XLR: Balanced audio input plug
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5. GAIN AND SENSITIVITY
The user can set the power amplifier's sensitivity through the switch on the back panel, so as to match with the
third party devices. 29dB, 32dB,35dB, 38dB,41dB are selectable.
Input signal: 1kHz sine wave, Amplitude value is RMS.
GAIN (dB)
35
32
38
29
41
D16K
2.25v
3.18v
1.59v
-
1.13v
D10K
1.59v
2.25v
1.13v
3.17v
-
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Rear Panel Features

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Audio Input and Output Connections
STEREO MODE

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Audio Input and Output Connections
BRIDGE MODE

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Audio Input and Output Connections
MONO MODE

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Professional Power Amplifier Specifications
4Ω Stereo Power
8Ω Stereo Power
8Ω Bridged Power
4×2000W
axialproaudio.com
4Ω Bridge Power *
16Ω Bridge Power
2Ω Stereo Power *
D16K D10K
2×9520W
2×6800W
2×4000W
4×4760W
4×3400W
4×1000W
2×5780W
2×3400W
2×2000W
4×2890W
4×1700W
Output RMS voltage (THD+N=1%,1kHz) 126.5V 89.4V
Rated Output
Power
(THD+ N=1%,1kHz
continue sine wave,
all channel driving)
Slew Rate (1kHz, low-pass filter by passed) 50V/us
32dB
35dB
38dB
41dB
Sensitivity (Rated Power,1KHz) selectable selectable
29dB
32dB
35dB
38dB
THD+N (10% Rated Power, typical) 0.01%
IMD-SMPTE (10% Rated Power, typical) 0.01%
DIM30 (10% Rated Power, typical) 0.01%
Cross-talk (20Hz-1KHz, below Rated Power) >=90dB
Frequency Response
(10% Rated Power, 20Hz-20KHz, 8Ω)
±0.2dB
Input Impedance 20kΩ Balance
10kΩ Unbalance
Damp Factor (8Ω, 20Hz-200Hz) >=5000
SNR (A weighted 20Hz-22KHz) >=105 dB
Main Power 90-260VAC, 50-60Hz
Protection Under voltage, DC, Over temperature,
Over load limiter, Short protection.
* Test condition: 20ms,1KHz,THD+N = 1%.
Size (WxHxD) 483x44x465mm
19x1.7x18.3”
483x44x370mm
19x1.7x14.5”
Net weight 13kg
28.6 Lbs
9kg
19.8 Lbs