AS09008PO-2-R

Overview

The AS09008PO-2-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a round shape with solder tab termination and ferrite magnet construction. The unit has a power rating of 5 W and an impedance of 4 Ohms. Key acoustic parameters include a sound pressure level of 102 dBA and a frequency response extending to 18 kHz. The self-resonant frequency is 109 Hz. Physical dimensions are approximately 83.3 mm in length and width, with a height of 45.6 mm. The cone material is cloth, and it operates within a temperature range of -25°C to +70°C.

Feature Summary

• Electromagnetic transducer design utilizing a ferrite magnet and cloth cone for audio reproduction.
• Top port configuration integrated into the frame structure.
• Solder tab termination style for direct circuit board mounting.

Applications

• General purpose audio output devices
• Industrial control panels
• Consumer electronics enclosures

Procurement Notes

Verify component availability as the part status is listed as obsolete or discontinued in major distributor databases. Confirm final specifications against the official PUI Audio datasheet prior to integration, as legacy components may have limited supply chains or alternative sourcing requirements. Ensure compatibility with existing assembly processes given the solder tab termination type.

Selection Notes

Select this component when a 4 Ohm, 5 W electromagnetic speaker is required for general audio applications. Consider the physical dimensions of 83.3 mm x 83.3 mm x 45.6 mm for enclosure fitment. The 102 dBA sensitivity indicates high efficiency for its class. Verify that the operating temperature range of -25°C to +70°C meets environmental requirements.

Part Context

This model belongs to the AS series of speakers from PUI Audio, Inc., a manufacturer specializing in audio components including indicators, transducers, and microphones. The company provides standard and custom audio solutions for various industries. This specific part represents a standard electromagnetic speaker option within their broader portfolio of audio devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers should consult PUI Audio directly for potential lifecycle management options or equivalent replacements.

FAQ

What is the impedance of the AS09008PO-2-R?

The impedance is 4 Ohms.

What material is used for the cone?

The cone material is cloth.

What is the self-resonant frequency?

The self-resonant frequency is 109 Hz.