型號：DE-4120                                                                                                                                                                   
8Ω輸出功率：1100W×4                                                                                                                                                          
4Ω輸出功率：1600W×4                                                                                                                                                                                                                                
頻率響應：20-20kHz（±0.5dB)                                                                                                                                                 
諧波失真（THD）：≤0.1%                                                                                                                                                      
互調失真：≤0.02%                                                                                                                                                            
轉換速率：≥25V/μs                                                                                                                                                                                                                                                                                                              
輸入阻抗：20kΩ平衡輸入，10kΩ不平衡輸入                                                                                                                                     
信噪比：102dB                                                                                                                                                                                                                                              
功放類別：H+                                                                                                                                                                 
輸入插座：XLR(concave)                                                                                                                 
輸出插座：XLR(convex)                                                                                                                                                                                                                            
散熱：DC fan                                                                                                                                                                 
增益控制：2 41-grade potentiometers                                                                                                                                          
指示燈：POWER/PRO，CLIP                                                                                                                                                      
保護線路：Temperature,DC voltage,short circuit,automatic limiter,turn on/off impact.                                                                                                                                                                                                                             
包裝尺寸：485mm×455mm×90mm                                                                                                                                                 
重量：26Kg
DE功放特點:
1、高穩(wěn)定性、高效率、高性價比。
2、可變速風扇散熱設計。
3、內置多重全方位電子保護電路。
4、具備高功率環(huán)型變壓器，大容量濾波電源，保護 功放滿負載輸出時失真極低，高頻清晰細膩，低頻控制力更強。
5、2U時尚外觀設計，機身堅固結實。
6、重量輕，運輸安裝方便，可滿足各種高要求的娛樂擴聲場所使用。
7、采用高效穩(wěn)定H類電路設計。