Manufacturer : Soberton Inc. Packaging : Tray Series : - Part Status : Active Technology : Magnetic Type : General Purpose Frequency Range : - Frequency Range : - Frequency - Self Resonant : 330Hz Impedance : 4 Ohms Efficiency - dBA : 102.00 Efficiency - Testing : 1W/1M Efficiency - Type : Sound Pressure Level (SPL) Power - Rated : 3W Power - Max : 4W Port Location : Top Shape : Round, Rectangular Frame Material - Cone : - Material - Magnet : - Ingress Protection : IP65 - Dust Tight, Waterproof Face Ratings : - Termination : Solder Eyelet(s) Size / Dimension : 3.039" L x 3.039" W (77.20mm x 77.20mm) Height - Seated (Max) : 0.827" (21.00mm)