OWS-2879W50A-4

Speakers Overview

The OWS-2879W50A-4 is a general-purpose magnetic speaker manufactured by Ole Wolff Electronics Inc. It features a 4 Ohm impedance and a power handling capacity of 2 Watts. The frequency range spans from 100 Hz to 20 kHz, with a sensitivity rating of 103 dB. This component utilizes a top port design and is currently in active production status.

Speakers Feature Summary

• High power output within a small form factor
• Top port acoustic design for directional sound projection
• Magnetic technology construction for general purpose audio applications

Speakers Applications

• General purpose audio reproduction systems
• Compact electronic devices requiring high power density
• Audio equipment utilizing top-firing speaker configurations

Speakers Procurement Notes

Verify the specific datasheet version when ordering, as manufacturer documentation may be hosted by various distributors. Confirm that the 4 Ohm impedance and 2 Watt rating align with your circuit requirements. Ensure the top port orientation matches your mechanical enclosure design before finalizing procurement.

Speakers Selection Notes

Select this component when a compact speaker with high sensitivity (103 dB) is required. The 4 Ohm impedance suits standard low-voltage amplifier outputs. Consider the 100 Hz lower frequency limit; it is not suitable for deep bass reproduction. The top port design dictates mounting orientation relative to the listener.

Speakers Part Context

This model belongs to the Ole Wolff OWS series of micro speakers. It is distinguished by its high power-to-size ratio compared to standard miniature drivers. The part number suffix typically indicates specific terminal or mounting variations within the product line.

Speakers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility based on impedance, power rating, and physical dimensions if cross-referencing with other manufacturers' components.