SM450608-1

$3.29

Description：SPEAKR 8OHM 500MW TOP PORT 100DB
Series：-
Mfr：DB Unlimited
Package：Tray

SKU:560db48b8d97 Category: Speakers Brand: DB Unlimited

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Product introduction

Product Detailed Parameters

Description：SPEAKR 8OHM 500MW TOP PORT 100DB
Series：-
Mfr：DB Unlimited
Package：Tray
Type：General Purpose
Technology：Magnetic
Impedance：8 Ohms
Power - Max：1 W
Shape：Round
Termination：Solder Eyelet(s)
Size / Dimension：1.772" Dia (45.00mm)
Height - Seated (Max)：0.335" (8.50mm)
Frequency - Self Resonant：650Hz
Efficiency - dBA：100
Efficiency - Testing：100mm
Efficiency - Type：Sound Pressure Level (SPL)
Port Location：Top
Material - Cone：Polyester, Polyethylene Terephthalate (PET)
Material - Magnet：-
Ingress Protection：-
Ratings：-
Frequency Range：650 Hz ~ 5 kHz
Power - Rated：500 mW

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SM450608-1

Overview

The SM450608-1 is a dynamic speaker manufactured by DB Unlimited, designed for general-purpose audio applications. It features a round shape with a diameter of 45 mm and a height of 5.1 mm. The unit operates within a frequency range of 650 Hz to 5 kHz and has an impedance of 8 Ohms. It delivers a sound pressure level of 90 dBA at 1 W power rating. The cone material is Mylar, and it utilizes solder pad termination for flush mounting. The component functions reliably between -20°C and +60°C.

Feature Summary

Dynamic transducer technology with Mylar cone construction
Flush mount installation style with solder pad termination
General-purpose audio output capability

Applications

General purpose audio indication
Embedded audio devices
Consumer electronics speakers

Procurement Notes

Verify the specific part number SM450608-1 against official DB Unlimited documentation to confirm active status and technical specifications. Ensure compatibility with system requirements regarding impedance, power handling, and physical dimensions before procurement. Cross-reference datasheets for environmental operating limits and mounting constraints.

Selection Notes

Select this component when a compact, low-profile dynamic speaker is required for general audio tasks. Consider the 45 mm diameter and 5.1 mm height for spatial constraints. Verify that the 8 Ohm impedance and 1 W power rating align with the driving circuit capabilities. Ensure the operating temperature range meets the application environment.

Part Context

This part belongs to the SM series of dynamic speakers from DB Unlimited. The series typically offers various diameters and frequency responses for different audio needs. The SM450608-1 specifically targets applications requiring a balance between size and acoustic performance in a standard 8 Ohm configuration.

Replacement Considerations

Check for direct substitutes such as SP400608-1 or other DB Unlimited models with similar 45 mm diameter and 8 Ohm impedance. Verify frequency response and physical dimensions match before substitution.

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.