QPRO AUDIO QLE 1.2K2, Owner'S Manual

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08
PROFESSIONAL POWER AMPLIFIER
Rated Output
Power(THD+N=
1%,1kHz
continue sine
wave, all
channel driving)
8Ω
/
Stereo
4Ω
/
Stereo
16Ω
/
Bridge
8Ω
/
Bridge
Output RMS voltage
THD+N
5 Specification
Cross-talk
Frequency response
Input impedance
Damp factor
SNR
Main power
Protection
Size(W×H×D)
Net weight
20k
Ω（
Balance
），
10k
Ω（
Unbalance
）
Under voltage, DC, Over temperature, Over load limiter, Short protection.
6 Maintenance
The internal circuit of the equipment is very complicated and can only be maintained by the
trained professional technicians. If a failure occurs, contact our technical support.
When the equipment is sent back to the maintenance, please fill in the "maintenance
information card" and send it back with the equipment together.
Do not transport any attachments with the equipment, such as power lines, manuals, etc..
These articles are not required for maintenance, and we are not responsible for these items.
Adequate protection must be given to the equipment. We recommend the use of the original
packaging materials.
7 Packing directions
1
、
Please fill out the attached "Maintenance Information Card" in the back of the manual.
2
、
Do not transport the unit with any accessories, such as the wires, hardware and the manual.
The product's repair does not need these items, and these items we are not responsible for.
3
、
When transporting the products, it must be fully protected. We recommend that you send
back to repair with the original packaging.
4
、
If you transport the unit with your own packaging, the simple packaging at least meets the
following requirements:
a
、
Use the double-layer carton which has passed the 275 PSI (PSI: pressure units, 1kg/cm²
approximately 14.5 PSI) burst test, and leave 8cm space to fill the solid foam polystyrene at the six
surfaces.
b
、
Use enough sealing tape to seal the carton.
c
、
Do not use thin carton. The damage due to the poor packaging will not be able to enjoy
the warranty.
Sensitivity 1Vrms,0.7Vrms(Rated Power,1kHz)
≥
75dB(20Hz-1kHz,below Rated Power)
±0.2dB(10% Rated Power,20Hz-20kHz,8 Ω )
2X450W
2X600W
1X900W
1X1200W
60.0V
0.05
%
(10% Rated Power, typical)
2X800W
2X1200W
1X1600W
1X2400W
80.0V
4X600W
4X900W
2X1200W
2X1800W
69.3V
≥
1000(8 Ω,20Hz-200Hz)
≥
100dB(A weighted 20Hz-20kHz)
QLE 2.4K2 QLE 1.2K2 QLE 3.6K4 Model
480x45x352mm
220VAC
(±
10
%)，
50/60Hz
5.9kg 6.8kg 5.9kg