1) Rated power: 100W
2) Ohm resistance: 4,8
3) Frequency range: 400 - 4,000Hz
4) SPL, W/M, dB: 120 - 130dB
5) Sound distortion factor: <5%6) Magnet: neodymium magnet
thickness 38mm Loudspeaker can in slim light bar(electronic automobile loudspeaker