SP-7721

Overview

The SP-7721 is an electromagnetic dynamic speaker manufactured by Soberton Inc. It features a round shape with a diameter of 77mm and utilizes eyelet termination. The unit has an impedance of 8 ohms and a rated power of 1W. Its frequency response ranges from 400 Hz to 4 kHz, with a sound pressure level of 92 dB.

Feature Summary

• Electromagnetic transduction technology
• Top port location design
• Round physical form factor

Applications

• General purpose audio output
• Embedded device speakers
• Industrial control panels

Procurement Notes

Verify the specific datasheet version for exact mechanical dimensions and mounting hole patterns. Confirm that the eyelet termination style matches your wiring harness requirements. Ensure the 8-ohm impedance aligns with your amplifier or driver circuit specifications before finalizing procurement.

Selection Notes

Select this component when a 77mm diameter round speaker is required for general-purpose applications. Consider the 1W power rating and 8-ohm impedance for compatibility with low-power drivers. The top port configuration should be evaluated against enclosure acoustic design needs.

Part Context

Soberton Inc. specializes in electromagnetic switching components and sound devices, including magnetic transducers and piezo buzzers. The SP-7721 belongs to their line of dynamic speakers, designed for reliable audio reproduction in various electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.