AS04008PO-4-R

$7.58

Description：28X40MM SPEAKER 2W 8OHM 370HZ
Series：AS
Mfr：PUI Audio, Inc.
Package：Tray

SKU:90a39e059201 Category: Speakers Brand: PUI Audio, Inc.

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Product introduction

Product Detailed Parameters

Description：28X40MM SPEAKER 2W 8OHM 370HZ
Series：AS
Mfr：PUI Audio, Inc.
Package：Tray
Type：General Purpose
Technology：Magnetic
Impedance：8 Ohms
Power - Max：4 W
Shape：Round, Rectangular Frame
Termination：Solder Eyelet(s)
Size / Dimension：1.575" L x 1.102" W (40.00mm x 28.00mm)
Height - Seated (Max)：0.524" (13.30mm)
Frequency - Self Resonant：370Hz
Efficiency - dBA：86
Efficiency - Testing：1W/500mm
Efficiency - Type：Sound Pressure Level (SPL)
Port Location：Top
Material - Cone：Paper
Material - Magnet：Nd-Fe-B
Ingress Protection：-
Ratings：-
Frequency Range：200 Hz ~ 20 kHz
Power - Rated：2 W

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AS04008PO-4-R

Overview

The AS04008PO-4-R is an electromagnetic speaker manufactured by PUI Audio, classified under Speakers & Transducers. It features a rectangular shape with dimensions of 71 mm in length and 41 mm in width. The unit operates at a nominal impedance of 8 Ohms and has a power rating of 6 W. Key acoustic specifications include a frequency response up to 20 kHz and a sound pressure level of 86 dBA. The device utilizes Aluminum Nickel Cobalt (AlNiCo) magnet material and a paper cone. Electrical connections are made via solder lug terminals, and it is designed for board mounting applications.

Feature Summary

Rectangular form factor utilizing AlNiCo magnet technology
Paper cone construction for acoustic output
Solder lug terminal configuration for circuit integration

Applications

General purpose audio transduction
Board-mounted electronic assemblies
Industrial control panel indicators

Procurement Notes

Verify component status as the AS04008PO-4-R is listed as discontinued. Confirm availability through authorized distributors or secondary market sources. Ensure compatibility with existing PCB layouts requiring solder lug termination. Review updated datasheets for any final design-in recommendations before procurement planning.

Selection Notes

Select this component when a rectangular footprint with AlNiCo magnets is required. Consider the 6 W power handling and 8 Ohm impedance for matching amplifier outputs. Evaluate the 86 dBA sensitivity against system volume requirements. Verify that the solder lug connection method suits the assembly process.

Part Context

This model belongs to the AS series of speakers from PUI Audio. It shares the rectangular shape characteristic with other models in the lineup but distinguishes itself through the use of AlNiCo magnetic materials and specific power ratings. The series offers various configurations for different mounting and acoustic needs.