Power range:30-60W

Impedance:8Ω

Sensitivity:90db

Cover Diameter:110mm

Diagonal screw hole distance:100mm

Speaker height:57mm

Magnet(Base) Diameter：750mm

More size details, please check the picture

Speaker Structure:750mm magnet base+ Rubber edge+ Tinned terminal+ Composite wool basin+ Iron bracket

The price is for 1 piece

Package Include: 1 Pc x Full Range Speaker