IVX-HP-DS170 数控指向有源扬声器: *频率范围(±3 dB):140Hz-18 kHz; *最大声压级:105dB(A-weighed at 30 m); *类型:PWM(class D); *额定功率:12×100 W; *覆盖角度:水平100°,垂直可调; *典型射程:10-25 m ; *动态范围:>100dB; *换能器:10×6.5"; 2×Compression Drivers (1”); *尺寸(H×W×D):1698×198×189mm; *净重:56kg; IVX-HP-DS370 数控指向有源扬声器: *频率范围(±3 dB):140Hz-18 kHz; *最大声压级:105dB(A-weighed at 30 m); *类型:PWM(class D); *额定功率:16×100 W; *覆盖角度:水平100°,垂直可调; *典型射程:25-50 m ; *动态范围:>100dB; *换能器:14×6.5"; 2×Compression Drivers (1"); *尺寸(H×W×D):3738×198×189mm; *净重:82kg;