RC-1506S-1

Speakers Overview

The Soberton Inc. RC-1506S-1 is a dynamic receiver speaker designed for mobile telephone applications. It features a rectangular top port configuration with spring termination contacts. The unit operates at an impedance of 32 Ohms and has a rated power handling capacity of 20 mW. Its frequency response range spans from 200 Hz to 3.4 kHz, ensuring adequate audio reproduction for voice communications. The device achieves an efficiency level of 113 dBA, providing high sound pressure output relative to input power. Physical dimensions are compact, measuring 15mm in length, 6mm in width, and 2.3mm in height, facilitating integration into space-constrained portable electronic devices.

Speakers Feature Summary

• Dynamic receiver construction optimized for mobile telephone voice transmission
• Top rectangular port design for directional sound projection
• Spring termination contacts for secure electrical connection
• High efficiency acoustic performance for clear voice clarity

Speakers Applications

• Mobile telephones
• Handheld communication devices
• Portable electronic equipment requiring voice output

Speakers Procurement Notes

Verify the specific suffix designation against official Soberton documentation to confirm exact acoustic and mechanical specifications. Ensure compatibility with existing PCB layouts regarding spring termination contact placement. Confirm RoHS compliance status if required by regional regulations. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Validate that the 32 Ohm impedance matches the target circuit design requirements.

Speakers Selection Notes

Select this component when a compact dynamic receiver with high sensitivity is required for voice-only applications. The 32 Ohm impedance suits standard low-power audio amplifier outputs found in mobile devices. Consider the 200 Hz to 3.4 kHz bandwidth limitation, which restricts suitability to speech frequencies rather than full-range music. The rectangular form factor and top port orientation must align with the device's acoustic chamber design. Spring termination offers a robust alternative to soldered leads in vibration-prone environments.

Speakers Part Context

This component belongs to the Soberton RC Series of dynamic receivers, specifically engineered for consumer electronics. The RC-1506S-1 variant represents a specific iteration within this family, distinguished by its 113 dB efficiency rating and 20 mW power handling. It shares the core 32 Ohm impedance and rectangular housing architecture with other models in the series, such as the RC-1506S, but differs in acoustic tuning and terminal configuration details documented in the manufacturer's specification sheets.

Speakers Replacement Considerations

Direct substitutes include the RC-1506S model, though verification of the 108 dB versus 113 dB efficiency difference is necessary. Check for equivalent 32 Ohm impedance and similar dimensional constraints (15mm x 6mm). Ensure the replacement supports spring termination or adapts to the existing mounting method. Confirm that the frequency response range remains compatible with the intended voice communication application.