AS01508MS-SC11-WP-2-R

Overview

The AS01508MS-SC11-WP-2-R is a general-purpose electromagnetic speaker manufactured by PUI Audio, Inc. It features an 8-ohm impedance and a nominal power rating of 1 watt, with a maximum power handling capacity of 1.8 watts. The device exhibits a self-resonant frequency of 600 Hz and delivers an efficiency of 89 dBA. Its operational frequency range spans from 600 Hz to 20 kHz. The physical construction includes a neodymium magnet and a polyester cone, housed in an oval shape with a rectangular frame. Key dimensions are approximately 15 mm in width and 4.4 mm in height.

Feature Summary

• Oval driver design with a rectangular mounting frame for secure panel installation
• High-efficiency acoustic output utilizing a neodymium magnetic system
• Polyester cone material provides durability and consistent performance

Applications

• General purpose audio signaling devices
• Consumer electronic equipment requiring compact speakers
• Industrial control panels with limited space constraints

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and mechanical variations. Ensure compatibility with existing enclosure designs regarding the oval footprint and rectangular frame mounting holes. Confirm that the 1-watt nominal power rating aligns with the target application's signal levels to prevent thermal damage or distortion during operation.

Selection Notes

Select this component when a compact oval form factor is required alongside standard 8-ohm impedance systems. The 89 dBA efficiency makes it suitable for applications prioritizing volume output relative to input power. Consider the 600 Hz to 20 kHz frequency response for voice or tone reproduction rather than full-range music fidelity. Evaluate the 1-watt power handling against peak signal requirements to ensure reliable long-term operation without mechanical failure.

Part Context

This model belongs to PUI Audio's general-purpose speaker series, characterized by compact dimensions and robust construction. The WP suffix typically indicates water-resistant properties, enhancing suitability for varied environmental conditions. The product line emphasizes cost-effective solutions for mass-produced electronics requiring reliable acoustic transducers.

Replacement Considerations

Direct substitutes include models with identical oval geometry and rectangular frames, such as the AS01508MS-SC11-WP-R, provided electrical parameters match. Verify that alternative parts maintain the 8-ohm impedance and similar sensitivity ratings to ensure circuit compatibility without modification.