VEVOR Bluetooth Ceiling Speakers, 203.2mm, In Ceiling & In-Wall Speaker System with Amplifier, 2-Way Flush Mount Speakers

Item Model Number: 845BT Input Voltage: AC 100-240V Input Frequency: 50 / 60Hz Peak Power (Single): 50W Speaker Size: 8 in / 203.2 mm Bluetooth: Yes Speaker Type: 8 in / 203.2 mm Woofer, 1 in / 25.4 mm Tweeter Sensitivity: ≥ 89dB Impedance: 8Ω Frequency Response: 50Hz-20kHz Panel Diameter: 9.25 in / 235 mm Cutout Diameter: 8.07 in / 205 mm Main Material: ABS, Painted Iron Mesh