4Ω 3W LED/LCD/OLED Laptop & TV Speaker Pair [Refurbished]

4Ω 3W Refurbished Mini Speaker for LED LCD TV, Laptop & DIY Projects

The 4Ω 3W Mini Speaker is a compact rectangular speaker designed for LED/LCD TVs, monitors, advertising machines, Raspberry Pi projects, robots, game machines, and other small electronic devices. With a 4Ω impedance and 3W rated power, this speaker provides stable audio performance and clear sound for compatible low-power audio applications. Its compact design makes it suitable for projects where installation space is limited. The speaker is useful for replacement, repair, and DIY applications. It can be integrated into custom audio systems, mini home-theatre projects, computer projects, passive speaker builds, and electronic prototypes. The non-paper diaphragm construction provides a practical option for various electronic applications, while the enclosed speaker design helps provide consistent sound output.

Important: This speaker is REFURBISHED. Minor cosmetic marks, signs of previous use, wiring variations, and appearance differences may be present. Please verify the dimensions and electrical specifications with your application before installation.

Key Features

• 4Ω Impedance: Suitable for compatible 4-ohm audio circuits and amplifiers.
• 3W Rated Power: Designed for small electronic audio applications.
• Compact Rectangular Design: Easy to integrate into space-constrained projects.
• Clear Sound Output: Provides stable and clear audio for compatible applications.
• Non-Paper Diaphragm: Suitable for various electronic and DIY applications.
• TV & Monitor Use: Suitable for compatible LED/LCD TV and monitor replacement.
• DIY Friendly: Ideal for Raspberry Pi, robotics, game machines, and electronic projects.
• Advertising Machine Compatible: Suitable for compatible advertising and display equipment.
• Refurbished Product: Economical option for repair and replacement applications.

Technical Specifications

Applications

• LED TV speaker replacement
• LCD TV speaker replacement
• Monitor speaker replacement
• Laptop speaker applications
• Advertising machines
• Raspberry Pi projects
• Robotics projects
• Game machines
• Mini decoder projects
• DIY home theatre
• Computer audio projects
• Electronic prototypes
• DIY speaker projects
• Passive speaker systems
• Educational electronics projects
• Custom audio equipment

Precautions

• Verify that your device or amplifier supports a 4Ω speaker load.
• Do not exceed the 3W rated power.
• Check the speaker dimensions before installation.
• Confirm speaker polarity and wiring before connection.
• Do not short-circuit the speaker terminals or wires.
• Do not connect the speaker directly to mains voltage.
• Use a suitable amplifier or compatible audio circuit.
• Avoid excessive volume levels that may damage the speaker.
• Handle the diaphragm and terminals carefully.
• Disconnect the power supply before installation or replacement.
• Ensure adequate space and mounting support inside the enclosure.
• This is a refurbished speaker; cosmetic condition may vary.