A studio-quality loudspeaker power amplifier engineered for professional audio performance, delivering high sensitivity and exceptionally low distortion across demanding sound reinforcement applications.


| Rated Output (8Ω Stereo) | 600W × 2 |
|---|---|
| Rated Output (4Ω Stereo) | 1050W × 2 |
| Rated Bridged Output (8Ω) | 1950W |
| Power Supply | AC220V (customizable AC110V), 190V–250V, 50/60Hz |
| Structure | 2U metal chassis |
| Channels | 2CH |
| Harmonic Distortion (1kHz, 8Ω) | <0.01% |
| Frequency Response | 20Hz–20kHz: ±1dB |
| Sensitivity | 0.775V |
| Signal-to-Noise Ratio | ≥100dB (A-weighted) |
| Damping Coefficient | ≥300 @ 8Ω |
| Conversion Rate | 25V/US |
| Input Impedance | Balanced 20K, Unbalanced 10K |
| Channel Isolation | 60dB @ 8Ω, 1kHz |
| Output Cascade | Class-2H |
| LED Indicator | Power / Signal / Distortion / Clipping |
| Input Connector | Balanced XLR male & female sockets |
| Output Connector | SPEAKON, terminal post |
| Cooling | Dual-speed fans, front-to-rear air intake |
| Protection | Overheat, overload, short circuit, DC, soft start, impact limiting |
| Dimensions (W × D × H) | 482mm × 346mm × 88mm |



Guangzhou Jiuding Audio-Visual Technology Co., Ltd. is a comprehensive enterprise integrating R&D, production, and sales, and is the owner of the high-quality "MEKEY" brand of professional audio equipment.
Our modern plant covers over 6,000 square meters and is equipped with advanced production lines and core technologies such as crossover boards and speaker units. The facility includes dedicated departments for R&D, production, quality inspection, and product exhibition.
We offer a complete product range and full solutions — including design and bidding support — covering professional speakers, power amplifiers, and conference systems suitable for a wide variety of performance applications. With over 200,000 successful cases, we have earned a strong reputation in the industry.







All products shipped are brand-new, original factory items. We provide factory authorization and commitment letters.
We offer free samples before bulk orders for inspection. Sample shipping cost is paid by the customer.
Delivery time depends on quantity. Bulk order production takes 7–12 days.
We offer sea and air freight. Air freight is for small items; batteries cannot be sent by air. Please contact customer service for details.
Payment is required before shipment. The deposit depends on the order amount.
The warranty is two years from shipment. Please contact customer service to extend it.
We provide after-sales service for equipment failure and technical support. Products are subject to strict quality management. For failures, we offer replacement or repair. For technical issues, a 24-hour hotline and online support are available.