Guangzhou Jiuding Yinshi Technology Co., Ltd.
| Used For | Professional |
| Specification | Black |
| Voltage | AC 220V |
| Sensitivity | 0.775V |
| Dimensions(W*D*H) | 482mm×346mm×88mm |
| Output Number | 4 |
| Signal-to-Noise Ratio | ≥100dB (a-Weighted) |
| Output Cascade | Class-2h |
| Sound Channel | 2CH |
| Conductive Mode | AB |
| Transport Package | Strong Packing |
| Element Number | Monoamplifier |
| Frequency Response | 20Hz-20kHz: +/-1dB |
| Function | Post Amplifier, Amplifier Combined, Pre-amplifier |
| HS Code | 8518400090 |
| Origin | Guangzhou, China |
| Tube Type | Transistor Amplifier |
| Model NO. | MP-2603 |
| Trademark | MEKEY |
| Harmonic Distortion (1kHz,8ohms | <0.01% |
| Brand Name | MEKEY |
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Product Specification
| Used For | Professional | Specification | Black |
| Voltage | AC 220V | Sensitivity | 0.775V |
| Dimensions(W*D*H) | 482mm×346mm×88mm | Output Number | 4 |
| Signal-to-Noise Ratio | ≥100dB (a-Weighted) | Output Cascade | Class-2h |
| Sound Channel | 2CH | Conductive Mode | AB |
| Transport Package | Strong Packing | Element Number | Monoamplifier |
| Frequency Response | 20Hz-20kHz: +/-1dB | Function | Post Amplifier, Amplifier Combined, Pre-amplifier |
| HS Code | 8518400090 | Origin | Guangzhou, China |
| Tube Type | Transistor Amplifier | Model NO. | MP-2603 |
| Trademark | MEKEY | Harmonic Distortion (1kHz,8ohms | <0.01% |
| Brand Name | MEKEY | ||
| High Light | advanced power amplifier ，advanced 2 channel subwoofer amplifier ，audio power amplifier | ||
The Advanced Audio Speaker System is a professional-grade power amplifier engineered for demanding audio environments. Featuring low harmonic distortion, high sensitivity, and robust 2U metal chassis construction, it delivers reliable, high-fidelity performance for professional sound reinforcement applications.
| Rated Output Power (8Ω Stereo) | 300W × 2 |
|---|---|
| Rated Output Power (4Ω Stereo) | 450W × 2 |
| Power Supply | AC220V (custom AC110V available), range: AC190V–250V, 50/60Hz |
| Structure | 2U metal chassis |
| Channels | 2CH |
| Harmonic Distortion (1kHz, 8Ω) | <0.01% |
| Frequency Response | 20Hz–20kHz: ±1dB |
| Sensitivity | 0.775V |
| Signal-to-Noise Ratio | ≥100dB (A-weighted) |
| Damping Coefficient | ≥300 @ 8Ω |
| Conversion Rate | 25V/μs |
| Input Impedance | Balanced 20KΩ, Unbalanced 10KΩ |
| Isolation | 60dB @ 8Ω, 1kHz |
| Output Cascade | Class-2H |
| LED Indicators | Power / Signal / Distortion / Clipping |
| Input Connectors | Balanced XLR male/female |
| Output Connectors | SPEAKON, terminal post |
| Cooling | Dual-speed fans, front-rear intake |
| Protection Features | Overheat, overload, short circuit, DC output, soft start, impact limiting |
| Dimensions (W × D × H) | 482mm × 346mm × 88mm |
Guangzhou Jiuding Audio-Visual Technology Co., Ltd. is a comprehensive enterprise specializing in high-quality "MEKEY" brand audio equipment. The company is equipped with advanced production lines and a complete online detection system, possessing core technologies in crossover boards, speaker units, and audio processing. Facilities include dedicated R&D, production, quality inspection, and exhibition hall areas.
Jiuding Audio offers full solution services, including design and tendering. The product range includes speakers, amplifiers, microphones, meeting systems, broadcasting equipment, conferencing systems, control systems, and video systems. These products are applied across military, government, institutional, and enterprise sectors, with over 200,000 successful cases.
All products are brand-new and original. We provide factory authorization and commitment letters.
We offer free samples before bulk orders for inspection. Shipping cost is covered by the customer.
Delivery time depends on quantity. Bulk orders take approximately 7 to 12 days.
We provide sea and air freight. Air freight is for small items; no batteries allowed. Contact customer service for more details.
Payment is required before shipment. Deposits depend on order amount.
The warranty is two years from shipment. For extension, contact customer service.
We offer after-sales service for equipment failure and technical support. Our quality control minimizes failures. For issues, we provide replacement or repair. Technical services include a 24-hour hotline and online support.
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Jiuding Audio-Visual Technology Co., Ltd. Introduction Founded in 2018, Guangzhou Jiuding Audio-Visual Technology Co., Ltd. is a professional and market-oriented enterprise integrating R&D, production, and sales, proudly owning the high-quality "MEKEY" brand that... Guangzhou Jiuding Audio-Visual Technology Co., Ltd. Introduction Founded in 2018, Guangzhou Jiuding Audio-Visual Technology Co., Ltd. is a professional and market-oriented enterprise integrating R&D, production, and sales, proudly owning the high-quality "MEKEY" brand that...
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