Outdoor waterproof sound column
CS-811
1, all-weather design, selection of waterproof unit, aluminum magnesium alloy material, with waterproof, sunscreen, cold resistance, high temperature resistance, high strength, anti-aging, no rust, wide range, sound quality clear, beautiful design and other characteristics;
2. Working voltage 70/100V, power 10W, suitable for different occasions;
3. The loudest pressure level is 107±2dB, and the effective frequency range is 130Hz ~ 16KHz;
4, high sensitivity (97±2dB), sound clear and bright;
5, speaker unit: 4.5"*1+1.5"
6. Protection grade: IP66
7, size: 150×100×270mm
CS-812
1, all-weather design, selection of waterproof unit, aluminum magnesium alloy material, with waterproof, sunscreen, cold resistance, high temperature resistance, high strength, anti-aging, no rust, wide range, sound quality clear, beautiful design and other characteristics;
2. Working voltage 70/100V, power 20W, suitable for different occasions;
3. The loudest pressure level is 107±2dB, and the effective frequency range is 130Hz ~ 16KHz;
4, high sensitivity (97±2dB), sound clear and bright;
5, speaker unit: 4.5"*2+1.5"
6. Protection grade: IP66
7, size: 150×100×400mm
CS-813
1, all-weather design, selection of waterproof unit, aluminum magnesium alloy material, with waterproof, sunscreen, cold resistance, high temperature resistance, high strength, anti-aging, no rust, wide range, sound quality clear, beautiful design and other characteristics;
2. Working voltage 70/100V, power 20W, suitable for different occasions;
3. The loudest pressure level is 107±2dB, and the effective frequency range is 130Hz ~ 16KHz;
4, high sensitivity (97±2dB), sound clear and bright;
5, speaker unit: 4.5"*2+1.5"
6. Protection grade: IP66
7, size: 150×100×400mm
CS-814
1, all-weather design, selection of waterproof unit, aluminum magnesium alloy material, with waterproof, sunscreen, cold resistance, high temperature resistance, high strength, anti-aging, no rust, wide range, sound quality clear, beautiful design and other characteristics;
2. Working voltage 70/100V, power 40W, suitable for different occasions;
3. The loudest pressure level is 107±2dB, and the effective frequency range is 130Hz ~ 16KHz;
4, high sensitivity (97±2dB), sound clear and bright;
5, speaker unit: 4.5"*4+1.5"
6. Protection grade: IP66
7, size: 150×100×615mm
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