SP-BTF22

SURPASS Frameless Active Ceiling Speaker 2PCS 20W 4Inch with BT USB for Background Music System

4'' Frameless Coaxial Ceiling Speaker with Magnetic Grill (One Master) ▪ Speaker Unit: Integration 4"Coaxial unit ▪ Rated Power: 2*20W ▪ Peak Power: 2*40W ▪ Impedance: 8Ω ▪ Sensitivity: 88dB±3dB ▪ Frequency Response: 60-22Khz ▪ Bluetooth Version: 5.1, Wireless transmission range is more than 10 meters ▪ Amplifier: Class D digital power amplifier module ▪ Nonlinear Distortion THD: <0.05% at 1kHz，1/3 rated output power ▪ S/N: >78dB ▪ Decorative materials: ABS ▪ Installation: Ceiling mount ▪ Opening hole size: Φ152mm ▪ Product size: Φ175x75mm ▪ Weight:  2kg(pair)