RAQ-33862-B148

Speakers Overview

The Knowles RAQ-33862-B148 is a miniature balanced armature receiver speaker with a top rectangular form factor. It operates at an impedance of 56 Ohms. The component utilizes balanced-armature magnetic technology to deliver high efficiency and stability. Designed as part of multi-driver systems, it provides warm, rich bass characteristics while maintaining low distortion through high drive capability at typical levels.

Speakers Feature Summary

• Miniature balanced armature architecture featuring a stationary coil and low-mass diaphragm
• High acoustic efficiency enabling strong output at low power levels
• Dual-element structure designed for efficient operation with minimal mechanical vibration

Speakers Applications

• Multi-driver audio systems requiring integrated bass response
• Portable electronic devices demanding high-efficiency receivers
• Applications prioritizing low-distortion audio reproduction at typical drive levels

Speakers Procurement Notes

Verify the specific datasheet version and ordering suffixes when sourcing, as manufacturer specifications may evolve. Confirm that the 56 Ohm impedance rating aligns with your amplifier design requirements. Ensure compatibility with the intended PCB footprint and mounting constraints before finalizing procurement decisions.

Speakers Selection Notes

Select this component when a compact receiver with high acoustic efficiency is required. The dual-element structure supports applications needing low mechanical vibration. Consider its suitability for multi-driver configurations where rich bass integration is necessary alongside standard receiver functionality.

Speakers Part Context

This receiver belongs to Knowles' balanced armature product line, which emphasizes miniaturization and reliability. The RAQ series typically integrates stationary coil designs to enhance performance consistency. These components are engineered for modern portable electronics where space constraints and audio quality are critical design factors.

Speakers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify electrical compatibility and physical dimensions if considering alternative models from other manufacturers or different Knowles series.