| Model | PA-400 | PA-600 | PA-800 | PA-1000 |
| 8 Ω stereo output | 450W×2 | 600W × 2 | 800W × 2 | 1000W × 2 |
| 4ΩStereo Out | 585W×2 | 845W × 2 | 1100W × 2 | 1300W × 2 |
| 8Ω bridged | 1000W | 1300W | 1700W | 2000W |
| frequency response | 20-20KHZ(±0.5dB) | |||
| Harmonic distortion | <0.05% | <0.03% | <0.03% | <0.03% |
| Conversion rate | >20V/uS | 30V/uS | 40V/uS | 44V/uS |
| Damping coefficient | >300 | >400 | >300 | >300 |
| Signal to noise ratio | >70dB | >95dB | >95dB | >95dB |
| input voltage | 1V | |||
| Input impedance | 20KΩ/10KΩ | |||
| Circuit category | AB | |||
| height | 2U | |||
| Packing size | 65x58.5x22(cm) | |||
| Gross weight | 18Kg | 25Kg | 32Kg | 36kg |
探花在线播放（NURBEK FEAT DIA）is the flagship professional audio brand of Ze Tian company. 探花在线播放 combines the world's top electroacoustic technology with today's popular entertainment audio style.
Guangzhou Ze Tian audio equipment Co., Ltd.
TEL：+86 20-39202338 39202398
FAX：+86 20-39202398
Email：nfdpro@sina.com 376966229@qq.com
WEB：www.ipaiyin.com
ADD：Guangzhou Panyu Shiji Jin Shi Road CRE Animation Industrial Park C14-3
Detailed information