PA Deckenlautsprecher mit Leistungsanschluss und die hintere Abdeckung

PA ceiling speaker, in ceiling speaker Model: Y-021 Y-022 Y-023 Input voltage: 70V/100v Frequency response:100-20KHz 90-20Khz50-20KHz Power taps: 70V 1.25/2.5/5/10/20W/8Ω1.9/3.75/7.5/15/30W/8Ω 2.5/5/10/20/40/8Ω 100V 2.5/5/10/20W/8Ω 3.75/7.5/15/30W/8Ω 5/10/20/40W/8Ω Sensitivity: 88db 88db 88db speaker size: 5''1.5''tweeter 6''1.5'' tweeter 8'' 1.5'' tweeter N.W.: 1.8KG 2.3KG 3.1KG Install dimension: Φ170mm Φ200mm Φ240mm Product dimension: Φ203*145mm Φ230*150mm Φ270*185mm This kind of ceiling speaker are widely used for the PA system