Dolsi Audio Equipment Co., Ltd
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 3000 PCS/ MONTH |
| Delivery Time | 5-30 DAYS |
| Material | Aluminimium front panel and iron metal case |
| Output power | 500W to 1800W 8 ohm per channel |
| OEM order | accepted, product can be with buyer logo printed |
| Lead Time | 3 days for sample 1-10 pcs, 10-30days for 100 pcs above |
| Applications | in both commercial audio system and public address system |
| Certificates | CE, CB, RoHS, CCC |
| Color | black |
| Brand Name | DOLSI |
| Model Number | PW |
| Certification | CE, ROHS, CB, CCC |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 3000 PCS/ MONTH |
| Delivery Time | 5-30 DAYS | Material | Aluminimium front panel and iron metal case |
| Output power | 500W to 1800W 8 ohm per channel | OEM order | accepted, product can be with buyer logo printed |
| Lead Time | 3 days for sample 1-10 pcs, 10-30days for 100 pcs above | Applications | in both commercial audio system and public address system |
| Certificates | CE, CB, RoHS, CCC | Color | black |
| Brand Name | DOLSI | Model Number | PW |
| Certification | CE, ROHS, CB, CCC | Place of Origin | CHINA |
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2004
Employee Number:
50~100
Ecer Certification：
Site Member
Our logo DOLSI, the pronunciation is similar with Chinese Pinyin "douniushi" which means matador. The matador, originating from Spain, is famous all over the world with perfect combination of confidence, art and power. With over ten years of production... Our logo DOLSI, the pronunciation is similar with Chinese Pinyin "douniushi" which means matador. The matador, originating from Spain, is famous all over the world with perfect combination of confidence, art and power. With over ten years of production...
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