GD30-31488-000

Speakers Overview

The Knowles GD30-31488-000 is a balanced armature receiver designed for audio applications. It features a rectangular shape with a top port configuration and operates within a frequency range of 100 Hz to 6.7 kHz. The component has an impedance of 281 Ohms and a seated maximum height of 0.240 inches (6.10 mm). Utilizing Knowles magnetic technology, it provides high efficiency and stability.

Speakers Feature Summary

• Balanced armature design utilizing proprietary magnetic technology for high efficiency
• Top port configuration for directional sound output
• Rectangular form factor suitable for compact electronic assemblies

Speakers Applications

• Audio receivers in portable communication devices
• Hearing aid components
• Medical diagnostic equipment audio outputs

Speakers Procurement Notes

Verify the specific suffix 31488-000 against official Knowles documentation to ensure correct impedance and acoustic characteristics. Confirm mechanical dimensions match the target enclosure constraints. Check current product status as active before finalizing procurement plans.

Speakers Selection Notes

Select this component when a balanced armature receiver with top porting is required. Ensure the system can accommodate the 281 Ohm impedance load. Verify that the 100 Hz to 6.7 kHz frequency response aligns with the intended audio bandwidth requirements.

Speakers Part Context

This part belongs to the Knowles GD30 series of balanced armature speakers. The series is characterized by the use of advanced magnetic materials to enhance performance metrics such as sensitivity and linearity compared to standard designs.

Speakers Replacement Considerations

Consult official Knowles substitution guides for direct equivalents. Generic replacements may differ in impedance or acoustic output. Verify pinout and mechanical footprint compatibility if considering alternative manufacturers.