Explosion-proof wall-mounted and ceiling-mounted speakers 10W/20W/30W YD-506 AC120V
The explosion-proof structural parameters comply with GB 3886.1-2010, GB 3836.2-2010, GB12476.1-2013, and GB 12476.5-2013, 6. Dust protection rating: Grade 5; Water resistance rating: IPX5; Fixed voltage type with 100V input; Enclosure protection rating: IP65; Maximum sound pressure level; 125 dB, effective bandwidth 300-5000 Hz, operating temperature; -60 to -80 degrees; 4.5-inch speaker, external dimensions: 180*180*130 mm;Interface dimensions: 4 inches = M20 = 20 mm, DN15 = thread pitch 15, explosion-proof certification, test report. Three power options are available: 10W, 20W, and 30W, with two color choices: gray and red.
