RLQ-34240-000

Speakers Overview

The Knowles RLQ-34240-000 is a premium audio balanced armature receiver featuring a proprietary dual-diaphragm design. It delivers high output within a compact rectangular package measuring 5.3 x 3.1 x 2.7 mm. The component operates at an impedance of 57 Ohms and achieves a sensitivity of 111 dB SPL to 100 mV. Total Harmonic Distortion (THD) is rated at 0.3% at 94 dB SPL and 0.4% at 100 dB SPL, ensuring low distortion for superior fidelity.

Speakers Feature Summary

• Proprietary dual-diaphragm architecture provides best-in-class output-to-size ratio
• Low Total Harmonic Distortion ensures high-fidelity woofer and midrange performance
• Compact lightweight design enables efficient power consumption

Speakers Applications

• Premium wireless earphones
• High-end in-ear monitors
• Compact hearing aid receivers

Speakers Procurement Notes

Verify the specific datasheet version when ordering, as manufacturing updates may occur. Confirm that the rectangular top profile matches your enclosure constraints. Ensure compatibility with the 57 Ohm impedance requirement of your driver circuitry. Check for any recent RoHS or REACH compliance statements on the official Knowles documentation before finalizing procurement.

Speakers Selection Notes

Select this model when maximum acoustic output is required from the smallest possible volume. The dual-diaphragm configuration is ideal for applications demanding extended frequency response without increasing physical size. Consider the 57 Ohm impedance when designing matching amplifier stages to optimize efficiency and signal integrity.

Speakers Part Context

This component belongs to the Knowles RLQ series of balanced armature drivers designed for premium audio markets. It utilizes magnetic technology to provide stability and reliability. The RLQ-34240-000 represents a newer generation of dual-diaphragm units aimed at replacing older single-driver solutions in space-constrained wearable audio devices.

Speakers Replacement Considerations

No direct public substitute part numbers are confirmed for this specific dual-diaphragm configuration. Single-diaphragm equivalents will not match the output-to-size ratio. Verify mechanical footprint compatibility if considering alternative manufacturers.