4 Channel Class AB Power Amplifier 400 Watt Professional Audio Amplifier for Sound Systems
Product Details
| Model NO.: | MP-26403 | 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: | 300W×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 |
compact audio power amplifier,high power audio power amplifier,Professional 400 watt 4 channel amp |
||
Product Description
Four-channel amplifier engineered with precision frequency response and adjustable input sensitivity for professional audio installations.
| Average Power at 1.8Ω | 300W × 4 |
|---|---|
| Average Power at 2.4Ω | 550W × 4 |
| Voltage Gain at 8Ω | 42.0 dB |
| Amp Topology | Class-AB |
| Frequency Response | 20 Hz to 20 kHz (±0.5 dB) |
| Total Harmonic Distortion | <0.08% |
| Signal-to-Noise Ratio (SNR) | >98 dB |
| Damping Factor | >350 |
| Isolation | >60 dB |
| Slew Rate | >25 V/μs |
| Input Sensitivity | 0.77V / 1.0V / 1.4V |
| Input Impedance | 10kΩ / 20kΩ |
| Airflow | Front to back |
| Inputs | Balanced XLR female sockets with XLR male parallel |
| Outputs | NL4 SPEAKON socket |
| Front Panel | Power switch, volume knob (stereo) |
| Back Panel | Sensitivity, grounding, parallel switches |
| Dimensions | 483 × 360 × 88 mm |
Guangzhou Jiuding excels in R&D, production, and sales of "MEKEY" brand audio gear.
Our 6,000 sq m plant features advanced production lines and quality systems. We specialize in crossover boards, speakers, and audio processing, with dedicated R&D, production, quality inspection, and showroom facilities.
Guangzhou Jiuding provides end-to-end solutions from design to implementation. Trusted for speakers, amplifiers, and complete systems by military, government, and enterprise clients, with over 200,000 installations to date.
All products are brand-new and original. Factory authorization and commitment are available.
Free samples are available before bulk orders. The customer covers shipping costs.
Delivery time depends on quantity. Bulk orders typically ship within 7–12 days.
We offer sea and air freight. Air freight is suitable for small items; batteries are not permitted. Please contact customer service for details.
Payment is made before shipment. The deposit amount depends on the order value.
The standard warranty is two years from shipment. Contact customer service to extend it.
After-sales service covers equipment failure and technical support. Strict quality control minimizes failures. For failures, we offer replacement or repair. Technical services include a 24-hour hotline and online support.
Product Highlights
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 ...
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.
