Functional features:
◆Fiberglass reinforced plastic material.
◆Type: SR-133.
◆Audio rated power: 20W.
◆Audio input voltage: 70-100V
◆Loudspeaker unit: 4” waterproof coaxial loudspeaker unit;
◆Waterproof grade: 1P44;
◆Clear and bright sound quality.
◆Lamp rated power: 25W;
◆Lamp input voltage: 110-230v;
◆Sensitivity: 91db;
◆Frequency response: 80-16khz;
◆Volume: 270 × 270 × 685mm;