ACER TRAVELMATE TMP259 INTERNAL SPEAKER ASSEMBLY EA50SPK

The EA50SPK refers to a specific set of internal replacement speakers (left and right) designed primarily for Acer Aspire and Travel Mate laptop series. These parts are typically used to repair distorted audio or replace failed internal speaker assemblies.

Compatible Laptop Models

This speaker assembly is compatible with a wide range of Acer laptops, particularly those in the E15 and E5 series. According to listings on Bob Shop and, supported models include: 

• Acer Aspire E15 Series: E5-575, E5-575G, E5-575T, and E5-523.
• Acer Aspire F5 Series: F5-573, F5-573G, and F5-573T.
• Acer Travel Mate Series: TMP259.
• Other Acer Models: E5-553G, E5-574, E5-576, and A515-52. 

Technical Specifications

The speakers are internal components designed for specific electrical and physical fit within the laptop chassis.

• Manufacturer Part Numbers: Often listed as EA50 SPK-L (Left) and EA50 SPK-R (Right).
• Output Power: Typically rated at 2 Watts to 3 Watts per speaker.
• Impedance: Analysis by Laptop Parts Pro indicates an impedance of 4 or 3.2 Ohm depending on the specific variant.
• Connection: Features a 4-wire, 4-pin plug-in connector, meaning no soldering is required for installation.
• Design: Component speakers housed in a black plastic enclosure. 

Performance and Reliability

Reviewers and technical descriptions highlight the following regarding these replacement parts:

• Audio Quality: Expert opinions from note that these speakers maintain a balanced sound profile across high and low frequencies when properly installed.
• Installation: According to AliExpress, the set is a direct "plug-and-play" replacement that fits the original screw mounts of the supported laptops.