jblcontrol14C / T Ceiling Speaker

control14C / T Product Specifications: Frequency range (-10dB): 74Hz - 20KHz Power (fixed resistance): 60 W continuous program power, 30 W continuous pink noise, nominal impedance: 8 ohms power (constant voltage): 25 W, 12.5 W, 6.3 W @ 70V or 100V (plus 3.2 W @ 70V only) Frequency response (± 3dB): 100Hz - 20KHz nominal sensitivity: 87dB nominal coverage angle: 120 ° cone angle coverage directivity factor (Q): 7.6 point Index (DI): 8.1dB Rated Maximum SPL: 102dB @ 1 米 low frequency drive: 100 mm (4.0 inches) polypropylene cone, butyl rubber surrounds, anodized aluminum voice coil, high temperature voice coil frequency drive: 19 mm (3/4), high damping process, silk dome, Kapton voice coil, liquid cooling, wide input waveguide scattering angle connector: detachable locking 4-pin connector Materials:? comply with UL94 - V0 and UL94- 5VB flame fire rating of ABS Bezel Dimensions: 196mm × 181mm ceiling hole size: 170mm (6.7 inches) in diameter Weight: 2.2KG For more information please contact us! 0371-63922318,63613799