40mm Full Frequency Speaker 4 Euro 5w Bluetooth Speaker Portable Subwoofer

Label:Yes 4.Low internal resistance, high sensitivity, and no external stray magnetic field 2.Full frequency speaker, matched with 4 ohm 3w and 4 ohm 5w power amplifiers 3.The product can withstand high-strength low-temperature cycling tests 1.It is less affected by external magnetic field interference and less prone to magnetic leakage. 5.Widely used, suitable for walkie talkies, bluetooth speakers, etc Features:

Parameters: Product name:square 40mm inner magnetic horn Drive voltage:3.4-4.4v Magnetic circuit form:internal magnetic type Type:pot bottom cap speaker Rated power:3w Maximum power:5w Resistance:4ohm Sensitivity:94db/w Frequency range:0~20khz Size:Diameter 40mm/Height 20mm Usage:suitable for walkie talkies, bluetooth speakers, etc

Package include:Horn*1

Product sellpoints Compact Design:Square 40mm size with 20mm height, ideal for space-efficient designs. Versatile Usage:Suitable for walkie talkies, Bluetooth speakers, and more, offering versatile application. Broad Frequency Range:Full frequency speaker covering 0~20khz for a rich audio experience. Diy Bluetooth Speaker Diagram|Euro Frequency|High-Strength Low-Temperature Resistance:Withstands high-strength low-temperature cycling tests, ensuring durability. Low Internal Resistance & High Sensitivity:Low internal resistance and high sensitivity for optimal sound reproduction.