Guangzhou Jiuding Yinshi Technology Co., Ltd.
| Sound Channel | 4CH |
| Conductive Mode | AB |
| Transport Package | Strong Packing |
| Element Number | Monoamplifier |
| Frequency Response | 20 Hz-20 kHz(±0.5dB) |
| Used For | Professional |
| Specification | Black |
| Output Number | 4 |
| Signal-to-Noise Ratio | >98 dB |
| 8ω Average Power | 200W×4 |
| Voltage | AC 220V |
| Sensitivity | 0.77V/1.0V/1.4V |
| Dimensions(W*D*H) | 483X360X88 mm |
| Function | Post Amplifier, Amplifier Combined, Pre-amplifier |
| HS Code | 8518400090 |
| Origin | Guangzhou, China |
| Tube Type | Transistor Amplifier |
| Production Capacity | 2000PCS/Month |
| Model NO. | MP-26402 |
| Trademark | MEKEY |
| Harmonic Distortion | <0.08% |
| Brand Name | MEKEY |
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Product Specification
| Sound Channel | 4CH | Conductive Mode | AB |
| Transport Package | Strong Packing | Element Number | Monoamplifier |
| Frequency Response | 20 Hz-20 kHz(±0.5dB) | Used For | Professional |
| Specification | Black | Output Number | 4 |
| Signal-to-Noise Ratio | >98 dB | 8ω Average Power | 200W×4 |
| Voltage | AC 220V | Sensitivity | 0.77V/1.0V/1.4V |
| Dimensions(W*D*H) | 483X360X88 mm | Function | Post Amplifier, Amplifier Combined, Pre-amplifier |
| HS Code | 8518400090 | Origin | Guangzhou, China |
| Tube Type | Transistor Amplifier | Production Capacity | 2000PCS/Month |
| Model NO. | MP-26402 | Trademark | MEKEY |
| Harmonic Distortion | <0.08% | Brand Name | MEKEY |
| High Light | audio power amplifier ，audio 2 channel subwoofer amplifier ，4ch power amplifier | ||
The Four-Channel Audio Amplifier delivers professional-grade performance with high sensitivity and exceptionally low distortion. Engineered for demanding audio environments, it combines robust Class-AB topology with advanced thermal management to ensure reliable, consistent output across a wide range of professional applications.
| Average Power (1.8Ω) | 200W × 4 |
|---|---|
| Average Power (2.4Ω) | 350W × 4 |
| Voltage Gain (8Ω) | 42.0 dB |
| Amplifier Topology | Class-AB |
| Frequency Response | 20 Hz – 20 kHz (±0.5 dB) |
| Total Harmonic Distortion | < 0.08% |
| Signal-to-Noise Ratio | > 98 dB |
| Damping Factor | > 350 |
| Isolation / Cross-talk | > 60 dB |
| Slew Rate | > 25 V/μs |
| Input Sensitivity | 0.77 V / 1.0 V / 1.4 V |
| Input Impedance (Unbalanced / Balanced) | 10 kΩ / 20 kΩ |
| Airflow | Front to back |
| Inputs | Balanced XLR female sockets, parallel XLR male sockets |
| Outputs | NL4 SPEAKON socket |
| Front Panel Controls | Power switch, volume knob |
| Rear Panel Controls | Input sensitivity switch, ground switch, parallel switch |
| Product Dimensions | 483 × 360 × 88 mm |
| Packaging Dimensions | 530 × 410 × 130 mm |
| Gross Weight | 18 kg |
Guangzhou Jiuding excels in research and development, production, and sales with its "MEKEY" brand of top-tier audio equipment. Our 6,000 square meter plant features advanced production lines and comprehensive quality management systems. We specialize in crossover boards, speakers, and audio processing equipment, with dedicated facilities for R&D, quality inspection, and a product showroom.
Guangzhou Jiuding offers complete solutions from design to implementation. Our product range — including speakers, amplifiers, and conferencing systems — serves military, government, and large enterprise clients, with over 200,000 successful installations to date.
All products are brand-new and original, supplied with factory authorization and commitment letters.
Free samples are available before bulk orders; the customer covers shipping costs.
Delivery time depends on quantity. For bulk orders, expect 7–12 days.
We offer sea and air freight. Air freight is suitable for small items without batteries. Please contact customer service for details.
Payment is required before shipment. A deposit is required based on the order amount.
The standard warranty is two years from shipment. Contact us to discuss extended warranty options.
After-sales service covers product failures and technical support. Strict quality control minimizes failure rates. We offer replacement and repair services, along with technical support via a 24-hour hotline and online assistance.
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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