| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Technology | Type | Frequency Range | Frequency - Self Resonant | Impedance | Efficiency - dBA | Efficiency - Testing | Efficiency - Type | Power - Rated | Power - Max | Port Location | Shape | Material - Cone | Material - Magnet | Ingress Protection | Ratings | Termination | Size / Dimension | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                 
                
                 | 
				
                    CI-22762-089SPEAKER Z=51 OHMS PORT ON END Knowles  |  
                2,685 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                 
                
                 | 
				
                    EF-23094-000SPEAKER 641OHM SIDE PORT 125DB Knowles  |  
                2,471 | 
                
                     | 
                  
                  
                     -  | 	
                
                EF | Bulk | Obsolete | Magnetic | General Purpose | - | - | 641 Ohms | 125.00 | - | - | - | - | Side | Rectangular | - | - | - | - | Solder Pads | - | 
                 
                     
                 
                
                 | 
				
                    EF-26274-000SPEAKER 76OHM TOP PORT 122DB Knowles  |  
                2,040 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EF | Bulk | Obsolete | Magnetic | Receiver | 200 Hz ~ 6.3 kHz | - | 76 Ohms | 122.00 | - | Sensitivity | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.310" L x 0.220" W (7.87mm x 5.59mm) | 
                 
                     
                 
                
                 | 
				
                    EF-26338-000SPEAKER 98OHM RECT Knowles  |  
                1,789 | 
                
                     | 
                  
                  
                     -  | 	
                
                EF | Bulk | Obsolete | Magnetic | General Purpose | 200 Hz ~ 6.1 kHz | - | 98 Ohms | - | - | - | - | - | - | Rectangular | - | - | - | - | Solder Pads | - | 
                 
                     
                 
                
                 | 
				
                    EF-26348-000SPEAKER 115OHM SIDE PORT 115DB Knowles  |  
                1,826 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EF | Bulk | Obsolete | Magnetic | Receiver | 200 Hz ~ 6.3 kHz | - | 115 Ohms | 115.00 | - | Sensitivity | - | - | Side | Rectangular | - | - | - | - | Solder Pads | 0.310" L x 0.220" W (7.87mm x 5.59mm) | 
                 
                     
                 
                
                 | 
				
                    EF-26363-116SPEAKER 136OHM SIDE PORT 122DB Knowles  |  
                2,764 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EF | Bulk | Obsolete | Magnetic | Receiver | 200 Hz ~ 6.3 kHz | - | 136 Ohms | 122.00 | - | Sensitivity | - | - | Side | Rectangular | - | - | - | - | Solder Pads | 0.310" L x 0.220" W (7.87mm x 5.59mm) | 
                 
                     
                 
                
                 | 
				
                    EF-26494-000SPEAKR 1.275 KOHM TOP PORT 122DB Knowles  |  
                3,342 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EF | Bulk | Obsolete | Magnetic | Receiver | 200 Hz ~ 6.3 kHz | - | 1.275 kOhms | 122.00 | - | Sensitivity | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.310" L x 0.220" W (7.87mm x 5.59mm) | 
                 
                     
                 
                
                 | 
				
                    EF-26872-000SPEAKER 636OHM RECT Knowles  |  
                3,419 | 
                
                     | 
                  
                  
                     -  | 	
                
                EF | Tray | Obsolete | Magnetic | General Purpose | 200 Hz ~ 6.3 kHz | - | 636 Ohms | - | - | - | - | - | - | Rectangular | - | - | - | - | Solder Pads | 0.310" L x 0.220" W (7.87mm x 5.59mm) | 
                 
                     
                 
                
                 | 
				
                    BK-28472-M03SPEAKER RECTANGULAR Knowles  |  
                3,080 | 
                
                     | 
                  
                  
                     -  | 	
                
                BK | Bulk | Active | Magnetic | Receiver, Balanced Armature | - | - | - | - | - | - | - | - | - | Rectangular | - | - | - | - | Solder Pads | - | 
                 
                     
                 
                
                 | 
				
                    ED-21983-000SPEAKER 725OHM TOP PORT 106DB Knowles  |  
                4,201 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                ED | Bulk | Obsolete | Magnetic | Receiver, Balanced Armature | 200 Hz ~ 5 kHz | - | 725 Ohms | 106.00 | - | Sensitivity | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.248" L x 0.169" W (6.30mm x 4.29mm) |