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 | 4 channel: 4x500W 4 ohm,2 channel: 2x500W 8 ohm |
| 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 |
| Contant voltage | 70-100V |
| Applications | in both commercial audio system and public address system |
| Certificates | CE, CB, RoHS, CCC |
| Color | black |
| Bridge power | 1000W per channel |
| Brand Name | DOLSI |
| Model Number | M3600V/M4800V |
| 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 | 4 channel: 4x500W 4 ohm,2 channel: 2x500W 8 ohm | 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 | Contant voltage | 70-100V |
| Applications | in both commercial audio system and public address system | Certificates | CE, CB, RoHS, CCC |
| Color | black | Bridge power | 1000W per channel |
| Brand Name | DOLSI | Model Number | M3600V/M4800V |
| Certification | CE, ROHS, CB, CCC | Place of Origin | CHINA |
70-100V Constant Voltage Dual Purpose Class-D Digital Power Amplifier
Model No. : M4800V/M3600V
. Both 2 channel / 4 channel models available
. Bridged output power 1000W per channel
. Stable at working performance
. 1 Unit rack size, light weight , easy to install and move.
. Can be used in both commercial audio system and public address system.
. Dual Purpose application ( Commercial professional power amplifier and public address system)
SPECIFICATIONS
| Model No. | M3600V | M4800V |
| Channel number | 2 channel | 4 channel |
| Circuit category | Class D | Class D |
| Height | 1U (44mm) | 1U (44mm) |
| Output power | ||
| Output power at 4Ω | 500Wx2 | 500Wx4 |
| Output power at 8Ω | 300Wx2 | 300Wx4 |
| Bridge output power at 8Ω | 1000W | 1000Wx2 |
| 70-100V circuit | 800W | 2x800W |
| Distortion ( 1kHZ,=10dB/4 Ohms) | ＜0.2% | |
| S/N Ratio (20Hz-20Khz,4 Ohms) | ＞112dBA | |
| Cross Talk (1kHZ, 4 Ohms) | ＞35dB | |
| Frenquency response | 10Hz to 20k Hz,+/-1dB | |
| Input Impedanace | balanced 20K/ non-balanced 10K | |
| Damping factor(10-400Hz,8Ohms) | >300 | |
| Sensitivity | 0dB | |
| Protection | Amplitude limit and fully automatic protections against direct current, over-heat, over-load , over-voltage, short circuit, radio-interference , on/off switching and muting. | |
| Control Knobs | Power switch and Gain/Volumn Control knobs are in front panel. Output mode selection dial switches for Stereo, Bridge, Mono and constant voltage 100V are in rear panel. | |
| LED Indicators | LED indicators for Stereo Mode /Power On, Signal level, Bridge/Mono mode, Protect and Clip LED are in front panel. 100V Mode indicator LED is in rear panel. | |
| Power delay | 4 seconds | |
| Input connector | Phoenix connectors | |
| Output connector | Phoenix connectors | |
| Dimension (WxHxD) | 483x44x350mm | |
| Net Weight | 4.95kgs | 6.30kg |
| Packing size | 560x120x470mm | |
| PRODUCT FEATURES | ||
| 1. Unique circuit design integrated constant voltage(70-100V) & constant resistance (4 ohm above) ,M3600V and M4800V are created as dual-purpose class D digital power amplifiers. They can be used for the applications in both public addressing system and commercial audio system. | ||
| 2. There are four types of wiring mode selection. Stereo mode, bridge mode and mono mode are used for commercial audio purpose. 100V mode is used for public addressing purpose. | ||
| 3.1U height, very light weight, easy to move and install. | ||
| 4.Class D topological structure and integrated switch mode power supply design. | ||
| 5. High efficiency circuit conversion, strong output power, and low power consumption. | ||
| 6.Automatic protection functions, including amplitude limit and protections against direct current, over-heat, over-load , over- voltage, short circuit, radio-interference , on/off switching and muting. | ||
| 7.High quality fan for heat dissipation and exhaust . The air flows from front to back. | ||
| 8. High quality and well selected parts and components with international certifications. |
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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