2x1300W@8Ω / 2x1950W@4Ω / 2x3250W@2Ω
DE21300 delivers strong output, high efficiency, and reliable performance with advanced Class TD amplification technology. Its compact 1U design and stable operation make it an excellent choice for nightclubs, bars, and professional sound installations requiring consistent power and dynamic bass response.
Built for stable output, verified performance,and long-term reliability
Every amplifier passes five QC inspections before shipment to ensure consistent performance.
Each unit completes an 8-hour aging test to verify stable operation under real working conditions.
High-quality copper transformers help ensure stable power output and long-term reliability.
True rated power output gives system integrators and venues dependable amplifier performance.
Long-term warranty support gives buyers confidence in product quality and after-sales service.

2x1300W@8Ω / 2x1950W@4Ω / 2x3250W@2Ω The DE21300 provides two channels of reliable Class TD power in a compact 1U chassis, offering a practical solution for professional sound systems where rack space matters.

The compact design saves valuable rack space without sacrificing power. Its efficient Class TD technology and switching power supply provide stable output with low heat, making it suitable for long-term operation.

With support for 2Ω loads, low distortion, and a high damping factor, the DE21300 delivers clear and controlled sound across different speaker systems. Built-in protection functions help ensure safe and dependable operation.
| Model | DE2400 | DE2600 | DE2800 | DE21000 | DE21300 |
|---|---|---|---|---|---|
| 8Ω stereo power | 2x400W | 2x600W | 2x800W | 2x1000w | 2x1300W |
| 4Ω stereo power | 2x600W | 2x900W | 2x1200W | 2x1500w | 2x1950W |
| 2Ω stereo power | 2x1000W | 2x1500W | 2x2000W | 2x2500W | 2x3250W |
| Height | 2ch/1U | ||||
| Frequency response | 20Hz-20kHz/+-0.5dB | ||||
| THD | <0.05% | ||||
| S/N ratio | >110dB | ||||
| Input sensitivity | 0.775V/1V/1.4V | ||||
| Damping factor | >500 | ||||
| Crosstalk | >35dB | ||||
| Slew rate | 20V/us | ||||
| Input impendance | balance 20KΩ , unbalance 10KΩ | ||||
| Cooling system | 4 pcs intelligent fan,from front to back exhaust cooling system | ||||
| Protections | Power-on buffer, overheating protection, short circuit protection,output DC protection | ||||
| Power supply | 90-260V/50-60Hz | ||||
| Packing size | 605x580x120mm | ||||
| Gross weight(KG) | 9.5 | 10 | 10.5 | 11.5 | 11 |
Guangzhou Fedaxy Audio Equipment Co., Ltd. is a professional power amplifier manufacturer headquartered in Panyu, Guangzhou, the core audio industry cluster of China. Built on over 15 years of R&D and production experience, we integrate design, production, sales and technical service under one roof.
We specialize in Class D, Class TD, Class H and Class AB amplifiers, certified with ISO9001, CE, ROHS and CB, and strictly implement 6S on-site management. More than 90% of our products are exported to over 100 countries across Europe, America, Asia and Africa.
Each amplifier passes 5 rounds of QC testing before shipment to ensure consistent performance. We conduct an 8-hour aging test to keep components stable during operation, use 100% copper transformers, guarantee real wattage output, and provide a 3-year warranty for long-term reliability.



Fedaxy ensures stable amplifier quality through standardized production, aging tests, performance testing, and efficient warehouse management





Fedaxy FAQ covers products, customization, quality control, and export support
We are a professional power amplifier manufacturer based in Panyu, Guangzhou, China. We integrate product development, production, testing, sales, and technical support under one roof.
We manufacture professional power amplifiers, including Class D, Class TD 1U, Class TD 2U/3U, Class H, and Class AB series for KTV rooms, clubs, stadiums, conference halls, stage systems, and commercial PA sound systems.
Yes. We supportOEM, ODM , OBM / OIM / SKD cooperation, including logo customization, front panel design, packaging design, product configuration adjustment, and project-based amplifier solutions for global distributors and audio brands.
Each amplifier is produced under a strict quality control process, including material inspection, PCB assembly inspection, aging test, performance testing, safety inspection, and final inspection before shipment.
Yes. More than 90% of our products are exported to overseas markets, including Asia, Africa, Europe, America, and other regions. We can support international buyers with export packaging and flexible cooperation terms.
We support common international payment methods and trade terms, including T/T, Western Union, FOB, CIF, CNF, FCA, EXW, and DDU. Shipping can be arranged through major ports such as Nansha, Shekou, Yantian, and Huangpu.
Fedaxy ensures stable amplifier quality through standardized production, aging tests, performance testing, and efficient warehouse management









Certified amplifier solutions with CE, EMC, RoHS, and LVD compliance to ensure reliable quality and international market standards



