输出电源（瓦）                                      HL-300           HL-400         HL-500             HL-600                   
20-20k Hz,0.05%THD,8欧姆/Ch           300X2            400X2          500X2              600X2   
频率响应                                                   20-20k  Hz, ±0.5dB,所有型号。  
信号到噪音,未加权,  20 - 20k Hz          - 107 dB         -106 dB          -105 dB           -102 dB 
电压增益                                                  31.9 dB         34.0 dB          35.0 dB           35.9 dB 
输入灵敏度                                              Vrms    
对于到8欧姆的额定功率                       1.28 (+4.4 dBu)   1.15 (+3.4 dBu)   1.23 (+4.0 dBu)    1.25 (+4.2 dBu) 
输出线路类型                                          AB                 AB             AB/H              AB/H       
输入电阻                                                 10k 欧姆不平衡, 20k 欧姆平衡    
动态净空                                                 4 欧姆时2 dB    
阻尼因数                                                 (8 欧姆) >500    
放大器防护                                             短路,开路,热,超声和 RF 防护.稳定到电抗或不匹配负载
冷却                                                         连续变速风扇；穿过散热片的从后到前气流  
控制器前                                                 交流电开关、增益控制器（各通道）21 档   
后部：                                                     输入配置开关(立体声、并行、桥接)    
LED 指示灯                                            电源（红绿色x2),信号(绿色x6/黄色x2),削波(红色x2),保护(红色x2）    
接头                                                         输入:1/4英寸TRS和内孔XLR;20k欧姆平衡,10k欧姆不平衡