Dolsi Audio Equipment Co., Ltd
Dolsi Audio Equipment Co., Ltd People-oriented, pragmatic and trustworthy. Quality first.Customer first.Service success. Believe that there is no best, only better. Attach importance to each user's
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Class D digital Amplifier Module
PW Series
1300W to 1800W at 4 ohm
For active speaker system or any other suitable applications
| Model No. | PW900 | PW1500 | PW1002 | PW1003 |
| Channel | 1 channel | 1 channel | 2 channel | 3 channel |
| Output Power at 4Ω | 1×1300W | 1×1800W | 2×900W | 1800W+2×900W |
| Output Power at 8Ω | 1×900W | 1×1500W | 2×500W | 1500W+2×500W |
| Circuit Category | Class D | |||
| Frequency Response | 20Hz-20KHz ±1dB | |||
| THD+N 1KHz 1W 8Ω | <0.1% | |||
| S/N ratio | >100dB | |||
| Circuit Category | switch mode power supply+ digital (Class D) | |||
| Protections | short circuit, direct current, over- voltage, under-voltage, over-current, over-heat | |||
| Working Voltage | AC90V-135V / AC180V-265V | |||
| Input Sensitivity | 1V | |||
| Input Impedance | 20KΩ | |||
| DSP Functions | mute,phase,gain,delay,limiting, balance, filter | |||
| DSP Adjustment | USB and RS-485 | |||
| Dimensions (LxWxD) | 312×190×90mm | 312×190×120mm | ||
| Packing size(LxWxD) | 370×220×16mm | 380×260×22.5mm | ||
| Net Weight ( kg) | 3kg | 3kg | 3kg | 4.9kg |
Product Features:
.Powerful output up to 1800W at 4 ohm
.Switch mode power supply and Class D circuit category
.Single channel, two channel and three channel designs are available.
. DSP build-in.
. Low electricity consumption.
. Fully automatic protections againts short circuit ,over-load, overheat, direct current, RFinterference, on/off switching, muting, and amplitude limit.
. Good choice to install in active speaker systems or any other suitable applications.