4 Channel Class AB Power Amplifier 200W x 4 Audio Amplifier for Professional Audiophiles
Product Details
| Model NO.: | MP-26402 | Used For: | Professional |
|---|---|---|---|
| Tube Type: | Transistor Amplifier | Function: | Post Amplifier, Amplifier Combined, Pre-amplifier |
| Sound Channel: | 4CH | Output Number: | 4 |
| Voltage: | AC 220V | Element Number: | Monoamplifier |
| Conductive Mode: | AB | Harmonic Distortion: | <0.08% |
| Frequency Response: | 20 Hz-20 KHz(±0.5dB) | Sensitivity: | 0.77V/1.0V/1.4V |
| Signal-to-Noise Ratio: | >98 DB | 8ω Average Power: | 200W×4 |
| Dimensions(W*D*H): | 483X360X88 Mm | Transport Package: | Strong Packing |
| Specification: | Black | Trademark: | MEKEY |
| Origin: | Guangzhou, China | HS Code: | 8518400090 |
| Production Capacity: | 2000PCS/Month | ||
| Highlight |
Monoblock 4 channel amplifier dj,Audiophiles 4 channel amplifier dj,custom monoblock amplifier for subwoofer |
||
Product Description
A powerful four-channel amplifier engineered for audiophiles seeking perfect sound. Delivering robust Class-AB performance with exceptional clarity and reliability for professional and custom audio installations.


| Average Power at 1.8Ω | 200W × 4 |
|---|---|
| Average Power at 2.4Ω | 350W × 4 |
| Voltage Gain at 8Ω | 42.0 dB |
| Power Amplifier Topology | Class-AB |
| Frequency Response | 20 Hz to 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 | 0.77V / 1.0V / 1.4V |
| Input Impedance (Unbalanced / Balanced) | 10 kΩ / 20 kΩ |
| Airflow Direction | Front to back |
| Balanced Input | XLR female and male sockets |
| Output Section | NL4 type SPEAKON socket |
| Front Panel | Power switch, volume control knob (stereo) |
| Back Panel | Input sensitivity, grounding, parallel connection switches |
| Product Dimensions | 483 × 360 × 88 mm |
| Outer Packaging Dimensions | 530 × 410 × 130 mm |
| Gross Weight | 18 kg |



Guangzhou Jiuding excels in the research, development, production, and sales of MEKEY audio gear. Our plant spans 6,000 square meters and is equipped with state-of-the-art production lines and comprehensive quality management systems.
We offer complete design-to-implementation solutions for speakers, amplifiers, and audio systems, serving clients worldwide with reliable, professional-grade equipment.







All products are brand-new and original, supplied with factory authorization.
Free samples are provided before bulk orders. The customer covers shipping costs.
Delivery time varies with quantity. Bulk orders typically take 7–12 days.
We provide both sea and air freight. Air freight excludes batteries. Please contact our support team for details.
Payment is required prior to shipment. Deposit terms vary by order.
The standard warranty is two years from shipment. Contact us to discuss extended warranty options.
Our after-sales service covers equipment failures and offers technical support. Quality control reduces failure rates. We provide repairs or replacements as needed. Technical support includes a 24-hour hotline and online assistance.
Product Highlights
Product OverviewA powerful four-channel amplifier engineered for audiophiles seeking perfect sound. Delivering robust Class-AB performance with exceptional clarity and reliability for professional and custom audio installations.Technical SpecificationsAverage Power at 1.8Ω200W × 4Average Power at 2...
Remote Control Steerable 130dB Line Array Speaker Professional Loudspeaker for Stage
Product Overview The Mekey Professional 8-Inch Line Array Loudspeaker (MLA-9621) delivers powerful, precise audio performance for professional stage and event applications. Engineered with a dual 10-inch two-way configuration and a high-strength birch plywood enclosure, this steerable line array ...
4 Channel Class AB Power Amplifier 400 Watt Professional Audio Amplifier for Sound Systems
Compact Professional Audio Power Amplifier — 400W, 4-Channel Four-channel amplifier engineered with precision frequency response and adjustable input sensitivity for professional audio installations. Technical Specifications Detailed performance and connectivity parameters Average Power at 1.8Ω 300W ...
6 Channel Analog Mixer Console with Button Control and LED Screen for Commercial and Home Audio
Product Overview The Professional 6-Channel Analog Mixer Console delivers clear, reliable audio performance for studio recording, live sound reinforcement, and installed audio systems. Designed with a simulated mixing console layout, it offers intuitive control and professional-grade signal ...
U Band One-to-Eight Wireless Conference System Infrared Conference Microphone with Touchscreen Control Panel for Meetings
Mekey U-Band Infrared One-to-Eight Conference Microphone System (Mc-U7014) A professional wireless conference solution engineered for clear speech pickup, stable infrared frequency alignment, and reliable multi-unit operation in meeting rooms, auditoriums, and institutional venues. Key Features & ...
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.