OWS-2879TA-4 Ole Wolff Electronics Inc

Description: SPEAKER 4OHM 2W TOP PORT 103DB, Packaging: Bulk, Size / Dimension: 1.102" Dia (28.00mm), Shape: Round, Type: General Purpose, Technology: Magnetic, Material - Cone: Plastic, Material - Magnet: Nd-Fe-B, Termination: Solder Pads, Ingress Protection: IP67 - Dust Tight, Waterproof, Frequency - Self Resonant: 570Hz, Ratings: IEC 60601-1-8, Port Location: Top, Height - Seated (Max): 0.311" (7.90mm), Impedance: 4 Ohms, Power - Max: 3 W, Power - Rated: 2 W, Frequency Range: 100 Hz ~ 20 kHz, Efficiency - dBA: 103.00, Efficiency - Testing: 2W/10cm, Efficiency - Type: Sensitivity.