AS05004PS-R

Description：SPEAKER 4OHM 3W TOP PORT 84DB
Series：AS
Mfr：PUI Audio, Inc.
Package：Bulk

SKU:a7dec9ac0a28 Category: Speakers Brand: PUI Audio, Inc.

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Product introduction

Product Detailed Parameters

Description：SPEAKER 4OHM 3W TOP PORT 84DB
Series：AS
Mfr：PUI Audio, Inc.
Package：Bulk
Type：General Purpose
Technology：Magnetic
Impedance：4 Ohms
Power - Max：5 W
Shape：Round, Square Frame
Termination：Solder Eyelet(s)
Size / Dimension：2.244" L x 2.244" W (57.00mm x 57.00mm)
Height - Seated (Max)：1.575" (40.00mm)
Frequency - Self Resonant：200Hz
Efficiency - dBA：84
Efficiency - Testing：1W/1M
Efficiency - Type：Sound Pressure Level (SPL)
Port Location：Top
Material - Cone：Paper
Material - Magnet：Ferrite
Ingress Protection：-
Ratings：-
Frequency Range：200 Hz ~ 20 kHz
Power - Rated：3 W

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AS05004PS-R

Overview

The AS05004PS-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a round shape with a Mylar cone and ferrite magnet. The unit has a 4-ohm impedance and a 3-watt power rating. It delivers an efficiency of 84 dBA at 1W/1M. The self-resonant frequency is 200 Hz. Dimensions are approximately 57 mm in diameter. It uses solder eyelet termination and supports frame mounting.

Feature Summary

Electromagnetic transducer design for audio output
Mylar cone material for diaphragm construction
Ferrite magnet assembly for magnetic field generation
Solder eyelet termination for circuit connection

Applications

Appliance indicator systems
Industrial control panels
Consumer electronics audio feedback

Procurement Notes

Verify the specific datasheet version for the AS05004PS-R to confirm exact dimensional tolerances and RoHS compliance status. Ensure the receiving facility can handle the specified 3-watt power rating without thermal issues. Confirm that the 4-ohm impedance matches the driving circuit requirements. Check for any specific packaging variations or updated manufacturing revisions before finalizing procurement orders.

Selection Notes

Select this component when a low-cost, high-efficiency round speaker is required for board-level or frame-mounted applications. The 84 dBA efficiency provides adequate volume for alert tones. The 4-ohm impedance suits standard driver circuits. Consider the 57 mm diameter for enclosure space constraints. The Mylar cone offers durability for general-purpose use.

Part Context

This part belongs to the PUI Audio AS series of speakers. The series includes various sizes and impedances. The AS05004PS-R is a standard off-the-shelf item. It is designed for mass production integration. The manufacturer specializes in audio components for industrial and consumer markets.

Replacement Considerations

Check for AS05004PS variants with different mounting styles. Verify if AS05008MS-R fits mechanically despite higher impedance. Compare AS06608PS-R for larger footprint options. Ensure substitute parts match the 4-ohm impedance and 84 dBA efficiency levels.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.