长兴化工音响

AL-3300/3700/3900/4300/4600/4800

AL系列功放已经为世界各地成千上万的固定与流动的音响系统提供音频放大功能 。

适用范围 ：流动演出 、体育场馆 、剧场 、礼堂 、多功能厅等高水准声音重放要求的场所 。

功放技术参数:

型号MODEL:                                        AL-3300 AL-3700             AL-3900             AL-4300            AL-4600               AL-4800

8Ω立体声输出功率:                           300W 700W                 850W                1300W               1600W                 1800W

4Ω立体声输出功率:                           500W 920W                1300W              2000W               2400W                 2700W

2Ω立体声输出功率:                         1550W 2350W                3600W              4400W               4800W

8Ω桥接:                                                   900W 1600W                2500W              4070W               4800W                5100W

4Ω桥接:                                                 1500W                3000W 4200W              7150W               9000W                9500W

频响:  (1W,8ohms)+0/-3dB               10Hz-20Hz        10Hz-20Hz 10Hz-20Hz 10Hz-20Hz 10Hz-20Hz 10Hz-20Hz

总谐波失真THD+N: ＜0.1% ＜0.1% ＜0.1% ＜0.1% ＜0.1% ＜0.1%

信噪比S/N rate: ≥90dB ≥90dB ≥90dB ≥100dB ≥110dB ≥110dB

阻尼系数:                                             >350

分离度: ≥80dB ≥80dB ≥80dB ≥85dB ≥85dB ≥85dB

输入灵敏度（限制器关闭）:       0.775V/1.2V/2.2V/3.0V（可选择）

输入阻抗:                                            20KΩ balance/10KΩunbalance平衡20KΩ/不平衡10KΩ

电压增益:                                            36dB                        38dB                   39dB                  42dB                  43dB                  39dB

输出类别:                                           FTD

冷却:                                                    2个风扇 ，气流从前面板向后面板 ，无极风速 ，根据温度而定 。

产品尺寸 (mm):                              483mm×456mm×133mm

产品包装尺寸 (mm):                   610mm×575mm×170mm

供电要求:                                         AC220V/50Hz-60Hz