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

AL系列功放已經(jīng)為世界各地成千上萬的固定與流動(dòng)的音響系統(tǒng)提供音頻放大功能。

適用范圍：流動(dòng)演出、體育場館、劇場、禮堂、多功能廳等高水準(zhǔn)聲音重放要求的場所。

功放技術(shù)參數(shù):

型號(hào)MODEL:                                        AL-3300 AL-3700             AL-3900             AL-4300            AL-4600               AL-4800

8Ω立體聲輸出功率:                           300W 700W                 850W                1300W               1600W                 1800W

4Ω立體聲輸出功率:                           500W 920W                1300W              2000W               2400W                 2700W

2Ω立體聲輸出功率:                         1550W 2350W                3600W              4400W               4800W

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

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

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

總諧波失真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

阻尼系數(shù):                                             >350

分離度: ≥80dB ≥80dB ≥80dB ≥85dB ≥85dB ≥85dB

輸入靈敏度（限制器關(guān)閉）:       0.775V/1.2V/2.2V/3.0V（可選擇）

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

電壓增益:                                            36dB                        38dB                   39dB                  42dB                  43dB                  39dB

輸出類別:                                           FTD

冷卻:                                                    2個(gè)風(fēng)扇，氣流從前面板向后面板，無極風(fēng)速，根據(jù)溫度而定。

產(chǎn)品尺寸 (mm):                              483mm×456mm×133mm

產(chǎn)品包裝尺寸 (mm):                   610mm×575mm×170mm

供電要求:                                         AC220V/50Hz-60Hz