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PMA 1800 series Power Amplifier
Class AB output circuit
Full short Circuit protection
Open Circuit protection
Overheat & overload protection
Peak power limiter
Clip indicator
Soft start
Dual speed fan motor cooling system
Input sensitivity selector
Stereo/bridge/parallel selector
Input connectors: 6.35mm phone jacks,
XLR connectors
Output connectors: Neutrik speakon4
Versatile binding post
Model |
PMA-1800A |
PMA-1800B |
8ohm/channel |
800W x 2 |
1200W x 2 |
4ohm/channel |
1800W x 2 |
2400W x 2 |
8ohm Bridge mode |
2400W |
3600W |
Frequency Response |
20Hz-20KHz (+0/-1.5dB) |
20Hz-20KHz (+0/-1.5dB) |
Input sensitivity |
0.775V,1V,1.4V |
0.775V,1V,1.4V |
Input impedance |
20kohm/10kohm |
20kohm/10kohm |
Sianal to noise ratio |
>105dB |
>105dB |
Crosstalk |
>65dB |
>65dB |
Damping Factor |
>650 |
>650 |
Slwe Rate |
>45V/us |
>45V/us |
Dimensions(mm) |
482 x 517 x 132 |
482 x 517 x 132 |
Weight |
37Kg |
>45V/us |
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CMX series Power Amplifier
CXA Series Features:
◆ Intantaneous High Flow Quantapluse power supply.
◆ Oversized Motorola output transistors in the power modules, high damping factor.
◆ Unique Protection Systems.
◆ Dual, bridge or parallel operation switch on rear panel.
◆ 2U rugged steel chassis.
◆ 10 mm thick, extruded and machined duarluminum front panel.
◆ Twin XLR input connectors.
◆ Dual Binding posts & speakon output connectors.
◆ Unobtrusive Gripping Handles in the front panel.
◆ Slow start system with circuit relay based speaker protection.
◆ Back to front twin cooling fans.
◆ Single independent fan on the powersupply
◆ Electronic continuously variable fan speed control.
◆ 2U four-channel design, the body light and easy to carry;
CXA Series Technical Specification:
Model: CXA400, CXA600, CXA800, CXA1000, CXA1300, CXA1500
Output (8Ω、1kHz): 2x400W, 2x600W, 2x800W, 2x1000W, 2x1300W, 2x1500W
Output (4Ω、1kHz):2x700W,2x1000W,2x1300W,2x1800W,2x2300W,2x2700W
Bridge(8Ω、1kHz):1400W,2000W,2600W, 3600W,4600W,5400W
4ΩPink Noise 12dB peak factor4Ω:2x800W,2x1200W,2x1580W,2x2100W,2x2700W,2x3100W
Frequency response Power Bandwidth ±0.25dB:20Hz-20kHz
Phase response@ 1 watt 20Hz-20kHz:±15 deg
T.H.D (20Hz-20kHz):<0.05%
(SMPTE)Intermodulation distortion:<0.05%
Crosstalk (20Hz-20kHz):>75 dB
Slew Rate:>65 V/μs
Damping Factor (20Hz-1kHz):>800
Voltage gain:26/32/38dB
Sensitivity (rated power 8Ω):2.8/1.2/0.7V,3.2/1.5/0.9V,3.9/1.9/1V,4.5/2.2/1.1V,5.1/2.6/1.3V,5.5/2.4/1.4V
S/N (A weighted):103dB,104dB,105dB,105dB,107dB,108dB
AC 230 V - 50 Hz (idle):0.5A
4Ω (1/8 rated power):3.5A ,4A,7A,10A,13A,15A
尺寸/Dimensions W x H x D (mm):
483x89x411,483x89x411,483x89x411,483x89x460,483x89x460,483x89x460
Weight:12.0kg,12.0kg,12.0kg,14.0kg,14.0kg,14.0kg
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DT series Power Amplifier
DT 2/Features:
◆ 1 U ultra-thin design
◆ Class D power amplifier
◆ XLR, TRS input connectors
◆ Speakon output connectors
◆ Each channel has independent Clip Limiter and Low Filter
◆ Mono,Stereo and Bridge modes of operation.
◆ Reliability design
◆ Complete amplifier protection
◆ Built in 24Bit Dual Professional Audio Processor
DT2 Specification:
Model: DT2550 , DT2650, DT2750, DT2850
Output (8Ω、1kHz):2x550W, 2x650W, 2x750W, 2x850W
Output (4Ω、1kHz):2x900W,2x1050W,2x1200W,2x1400W
Bridge(8Ω、1kHz): without
Frequency Response:20Hz~20kHz ±3dB
Total Distortion:
1%(8Ω、550W时),1%(8Ω、650W时),1%(8Ω、750W时),1%(8Ω、850W时)
Input Sensitivity:+4dB * (1.23V)
Input Impedance:10kΩ(Balanced)
S/N Ratio:≥80dB
Connector:
Input(CH1-2):XLR Input Connector;Output(CH1-2):SPEAKON Output; Power: AC power supply.
Indicator Lights:
Power Indicator x 1 (Green), Input Indicator x 2 (Yellow), Peak Indicator x 2(Red); Feedback Protect Indicator x 1(Red)
Power Supply Voltage:
AC110~120V、50/60Hz AC220~240V、50/60Hz(Via inside jumping switch)
1/8 Rated Activity Consumed Power:180W,210W,245W,275W
Working Temperature Range:0~50℃
Working Humidity Range:
90%RH以下/Under 90% RH (But it can not be condensation )
Dimensions:483 x 45 x 368 (mm)
Net Weight:5.8kg
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