AS07004PO-WR-R

Overview

The AS07004PO-WR-R is an electromagnetic speaker manufactured by PUI Audio, designed for frame mounting. It features a paper cone and neodymium iron boron magnet. The unit has a power rating of 2 W and an impedance of 4 Ohms. It delivers a sound pressure level of 86 dBA at a resonant frequency of 300 Hz. The oval-shaped transducer measures 70 mm in length and 30.5 mm in width, with a depth of 23 mm. It utilizes solder eyelet termination and operates within a temperature range of -20°C to +60°C.

Feature Summary

• Water-resistant construction utilizing a WR suffix designation
• Oval shape design optimized for frame mounting applications
• Paper cone material combined with NdFeB magnet structure

Applications

• Water-resistant audio output devices
• Frame-mounted electronic enclosures
• Outdoor or moisture-exposed consumer electronics

Procurement Notes

Verify the specific datasheet for the AS07004PO-WR-R model to confirm water resistance ratings and dimensional tolerances. Ensure the operating environment remains within the specified -20°C to +60°C range. Confirm that the 4 Ohm impedance matches the driving circuit requirements. Check RoHS compliance documentation for regulatory adherence.

Selection Notes

Select this component when a water-resistant, frame-mountable speaker is required. The 2 W power handling and 4 Ohm impedance suit low-power audio circuits. The paper cone offers distinct acoustic characteristics compared to synthetic materials. Verify physical space constraints against the 70 mm x 30.5 mm footprint before integration.

Part Context

This part belongs to the AS series of speakers from PUI Audio. The series includes various shapes and sizes. The WR suffix indicates water-resistant properties. The PO designation typically refers to the oval shape and paper cone composition. This places it within the broader category of electromagnetic transducers for audio applications.

Replacement Considerations

Check for direct substitutes within the AS series with matching impedance and power ratings. Verify physical dimensions and mounting hole patterns for compatibility. Ensure replacement parts maintain similar water resistance levels if the application requires it.