JBL SRX828S

系统类型 Passive dual 18”, subwoofer system 

Maximum SPL Output 129dB (Continuous), 135dB (Peak) 

频率范围 (-10dB) 30hz - 150hz 

Frequency Response (-3 dB) 47Hz - 120Hz 

灵敏度 98dB 

系统额定功率 4800W Peak, 2400W Program, 1200W Continuous 

标称阻抗 4 Ohm 

输入通道 NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable) 

Operational Modes Passive 

低频驱动单元 (2x) 2279H 

分频点 80hz 

Enclosure 18mm Duraflex coated plywood 

Casters Accepts JBL WK-4S Kit 

Handles 8 

外观颜色 Obsidian Duraflex™ finish 

网罩 Powder coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backing 

尺寸（高 x 宽 x 厚） 681mm x 1205mm x 574mm (26.79in x 47.42in x 22.57in) 

重量 137.0 lbs (62.1g) 

运输重量 147.0 (66.5kg)