Four-Channel Power Amplifier Class-AB Audio Amplifier 400W×4 for Professional Venues
Product Details
| Model NO.: | MP-26404 | 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: | 400W×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 |
audio power amplifier,audio 2 channel subwoofer amplifier,professional power amplifier |
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Product Description
Engineered for demanding venue installations, this four-channel professional-grade audio amplifier delivers reliable, high-output performance with Class-AB topology. It is designed for balanced, low-distortion sound reinforcement across a wide range of professional audio applications.
| Power at 1.8Ω | 400W × 4 |
|---|---|
| Power at 2.4Ω | 700W × 4 |
| Voltage Gain at 8Ω | 42.0 dB |
| Amplifier Topology | Class-AB |
| Frequency Response | 20 Hz to 20 kHz (±0.5 dB) |
| Harmonic Distortion | <0.08% |
| Signal-to-Noise Ratio | >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 |
| Input | Balanced input with XLR, parallel connection with XLR |
| Output | NL4 SPEAKON socket |
| Front Panel | Power switch, volume knob (stereo) |
| Back Panel | Sensitivity switch, grounding switch, parallel switch |
| Dimensions | 483 × 360 × 88 mm |
| Packaging Dimensions | 530 × 410 × 130 mm |
| Gross Weight | 18 kg |
Guangzhou Jiuding Audio-Visual Tech specializes in the research, development, production, and sales of professional audio equipment under the "MEKEY" brand. Our 6,000-square-meter manufacturing plant is equipped with advanced production lines and rigorous quality management systems, focusing on professional audio processing.
Guangzhou Jiuding provides complete audio solutions and is a trusted supplier of speakers, amplifiers, and integrated systems, with over 200,000 successful installations to date.
All products are new and original. We offer factory authorization.
Free samples are offered before bulk orders; the customer pays for shipping.
Delivery time varies by quantity. Bulk orders take 7–12 days to produce.
We provide sea and air freight. Air freight is for small items; batteries are excluded. Please contact customer service for more information.
Payment is required before shipment. The deposit varies by order amount.
The standard warranty is two years from shipment. Contact us to extend the warranty.
After-sales service covers equipment failure and technical support. Our quality control reduces issues, and we offer repair or replacement for failures. Technical services include a 24-hour hotline and online support.
Product Highlights
Professional Four-Channel Power Amplifier Engineered for demanding venue installations, this four-channel professional-grade audio amplifier delivers reliable, high-output performance with Class-AB topology. It is designed for balanced, low-distortion sound reinforcement across a wide range of ...
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