Engineered for professional audio environments, this two-channel power amplifier delivers high-output performance with exceptional clarity and reliability. Designed for subwoofer and full-range applications, it combines robust Class-AB topology with precision frequency response for demanding sound reinforcement scenarios.
| Avg Power at 8Ω | 1300W × 4 |
|---|---|
| Avg Power at 4Ω | 2100W × 4 |
| Voltage Gain at 8Ω | 42.0 dB |
| Power Amp 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 | Blowing front to back |
| Input | Balanced XLR female sockets, parallel XLR male sockets |
| Output | NL4 SPEAKON socket |
| Front Panel | Power switch, volume control (stereo) |
| Back Panel | Input sensitivity switch, ground switch, parallel switch |
| Product Dimensions | 483 × 360 × 88 mm |
| Outer Packaging | 530 × 410 × 130 mm |
| Gross Weight | 18 kg |
Guangzhou Jiuding Audio-Visual Technology excels in R&D and sales under the "MEKEY" brand. Our 6,000 sq m plant features advanced production lines and quality systems for crossover boards, speaker units, and audio processing. We provide solutions from design to implementation. Our products, trusted by military, government, and enterprise clients, boast over 200,000 installations.
All shipped products are new and original with factory authorization.
Free samples are offered before bulk orders; the customer covers shipping costs.
Delivery time varies with order size. Bulk orders typically ship within 7–12 days.
We offer sea and air freight. Air freight excludes batteries. Please contact us for details.
Pre-shipment payment is required. The deposit amount varies by order.
The standard warranty is two years. Contact us to discuss extended coverage.
After-sales service covers failures and technical support. We offer replacements, repairs, and 24/7 support.