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The PD-4200 PD-4300 and PD-4400 series are energy saving star professional audio 4 channel 200Wx4 to 400Wx4 at 8 ohm, bridged 400W x 2 to 1000W x 2 at 8 ohm, Class D 1U rack mountable digital power amplifier for stage show sound system. It is designed in switching power supply and light weight wide use for stage, meeting room, portable show sound system. Besides the very competitive cost for most of the budget audio system, the amplifier generates large power and save energy, gives the best efficiency power to loudspeaker. Full protection with soft start, clip limiter, overheat and shortcircuit makes it reliable in sound reinforcement.
Features：
lLarge power four channel switching power Class D amplifier
lAutomatic slicer output short circuit, overload, over temperature, soft start and other protection
lAmplifier with soft start, protect the speakers from shock and damage
l4 channel amplifier, available work in 8 ohm, 4 ohm and bridge output
lBalanced inputs
lSPEAKON output connector
l483MM standard rack structure
lSwitching power amplifier section has a separate section of the cooling system
l1U design, body light, easy to carry
Specification
|
Model No. |
PD-4200 |
PD-4300 |
PD-4400 |
|
Output (8Ω、1kHz) |
4x200W |
4x300W |
4x400W |
|
Output (4Ω、1kHz) |
4x350W |
4x450W |
4x600W |
|
Bridge(8Ω、1kHz) |
400W x 2 |
600W x 2 |
1000W x 2 |
|
Frequency Response |
40Hz~20kHz ±3dB |
||
|
Total Distortion |
1%(8Ω、200W) |
1%(8Ω、300W) |
1%(8Ω、400W) |
|
Input Sensitivity |
+4dB * (1.23V) |
||
|
Input Impedance |
10kΩ(Balanced) |
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|
S/N Ratio |
≥80dB |
||
|
Connector |
Input(CH1-2):XLR Input Connector;Output(CH1-2):SPEAKON Output; Power: AC power supply |
||
|
Indicator Lights |
Power Indicator, Input Indicator, Peak Indicator |
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|
Power Supply Voltage |
AC110~120V、50/60Hz AC220~240V、50/60Hz(Via inside jumping switch) |
||
|
1/8 Rated Activity Consumed Power |
1W |
1W |
1W |
|
Working Temperature Range |
0~50℃ |
||
|
Working Humidity Range |
Under 90% RH |
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|
Dimensions |
483 x 44 x 200 (mm) |
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|
Net Weight |
5.2kg |
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