Guangzhou DUBAO Electronics Technology Co., Ltd.
| Supply Ability | 500 Pieces/Month |
| Delivery Time | Within 15 Days |
| Packaging Details | Carton Packing or Flight Case |
| Number of Channels | 2.1 |
| Max Output Power @ 8 ohms | 2 x 1500W @ 8 (BTL) Ω |
| Output Circuitry | Class D - full bandwith PWM modulator with ultra low distortion |
| THD @ Rated power 4 | <0.005% |
| Signal To Noise Ratio | >120 dB |
| Frequency Response | 20 Hz - 20 kHz ± 0,15 dB |
| Damping Factor | >1000 |
| Payment Terms | T/T, Western Union, MoneyGram |
| Brand Name | QYC |
| Model Number | DM3000 |
| Certification | CE , RoHS |
| Place of Origin | China |
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Product Specification
| Supply Ability | 500 Pieces/Month | Delivery Time | Within 15 Days |
| Packaging Details | Carton Packing or Flight Case | Number of Channels | 2.1 |
| Max Output Power @ 8 ohms | 2 x 1500W @ 8 (BTL) Ω | Output Circuitry | Class D - full bandwith PWM modulator with ultra low distortion |
| THD @ Rated power 4 | <0.005% | Signal To Noise Ratio | >120 dB |
| Frequency Response | 20 Hz - 20 kHz ± 0,15 dB | Damping Factor | >1000 |
| Payment Terms | T/T, Western Union, MoneyGram | Brand Name | QYC |
| Model Number | DM3000 | Certification | CE , RoHS |
| Place of Origin | China | ||
| High Light | 4 channel power amplifier ，audio power amplifier | ||
2.1 Channel Power Amplier Module DM3000 for 2 Way or 3 Way Self-Powered Loudspeakers
DM3000
DM3000 is a complete solution dedicated to 2-way or 3-way self-powered loudspeakers. Designed to meet different applications, it provides 2.1 channels with output power of 2x800W+2000W @4 Ohm. Moreover the 2.1 channels can be bridged into a powerful single 1500W+1500W@8Ohm channel in order to drive i.e. Subwoofers or Multiple Ways Cabinets with Passive Xovers. In addition, it offers a full set of added value features such as onboard DSP and RS485 connection for monitoring and control via dedicated PC software. To guarantee maximum reliability, the DM 3000 includes a highly efficient universal switch mode power supply with PFC (Power Factor Correction) which provides a total 1500W power to the 2.1 output channels. The 2.1 output stages use an advanced Class D module.
The DM 3000 includes a set of sophisticated processes for loudspeaker, implemented by the powerful M704 DSP running 96kHz/24bit [96 bits precision for the internal intermediate processes] and high performance 24bit AD/DA Converters. Processes as Noise Gate, crossover filters, parametric EQs per input and output sections, RMS compressor, Peak Limiter, alignment delay, all in all everything needed to optimize a self-powered loudspeaker. Moreover, the efficient heat dissipation system and Over-Heat protection ensure uncompromised reliability. Furthermore, the DM 3000 is also equipped with a useful Pink/White noise generator. All setup parameters.
| Number of Channels | 2.1 |
| Max Output Power @ 8 ohms | 2 x 1500W @ 8 (BTL) Ω |
| Max Output Power @ 4 ohms | 2 x 800W+2000W@ 4Ω |
| Output Circuitry | Class D - full bandwith PWM modulator with ultra low distortion |
| Output Voltage | 79Vp/ 158Vpp unloaded ( )/ Bridged154Vp/ 308Vpp unloaded ( ) |
| THD @ Rated power 4 (1kHz) Ω | <0.005% (20 Hz - 20 kHz, 8 load, 3dB below rated power) Ω |
| Signal To Noise Ratio | >120 dB (A-weighted, 20 Hz - 20 kHz, 8 load) Ω |
| Frequency Response | 20 Hz - 20 kHz ± 0,15 dB (8 load, 1 dB below rated power) Ω |
| Damping Factor | >1000 (8 load, 1kHz and below) Ω |
| Power Supply | Switch mode power supply with PFC (Power Factor Correction) and integral standby converter |
| Operating Range | Universal Mains, 85-265V |
| Consumption / Current draw and | 23 W / -A / 78.4 BTU/h (Idle) |
| Thermal dissipation @ 230 V | 39 W / -A / ----- BTU/h (I/8 max. power@4 ) Ω |
| Protections | Over-Current, Over/Under Voltage, Output DC and Over-Temperature |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
300~500
Ecer Certification：
Active Member
QYC Professional Audio is a sound reinforcement products manufacturing enterprise with R&D, manufacture, sales and service. In the past years, QYC provided high quality professional audio equipment to customers over the world, and got recognitions for the excellent performance, consist... QYC Professional Audio is a sound reinforcement products manufacturing enterprise with R&D, manufacture, sales and service. In the past years, QYC provided high quality professional audio equipment to customers over the world, and got recognitions for the excellent performance, consist...
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