2.7" Full-range invisible speaker.
Frequency Response: 60Hz-20kHz. RMS Power: 30 watts. Impedance: 8 ohms. Sensitivity (1w/1m): 85dB. Driver: 1.25" KSV coil, NdFeB magnet. Oscillating plate material: ABS. Overall dimension: Ø70*20mm.
Unlike a conventional speaker that creates audio waves by moving air as a result of the cone travelling in and out, this "exciter" speaker produces the audio waves by vibrating the flat panel it is fixed to.
Install it on ceiling panels, under a table, on a wall partition, behind a fibreglass panel or other flat surface where a conventional speaker can't normally be used.
They are low profile, and could be used in a sealed chamber in a marine application.
Array them to increase sound level.
2.7" Full-range invisible speaker
Frequency Response: 60 Hz-20KHz
RMS Power: 30 watts
Impedance: 8 ohms
Oscillating plate material: ABS
Driver: 1.25" KSV coil, NdFeB magnet
Overall Dimensions: 70*20mm