Thin Speaker - 4 Ohm, 2.5W, 28mm

A compact, thin speaker ideal for projects where space is tight. At just 28 mm in diameter and approximately 4 mm thick, it fits into enclosures and wearables where standard speakers won't. The pre-wired 180 mm cable terminates in a 2-pin JST connector for easy hookup.

Key Features

• 28mm Diameter – Compact form factor for tight spaces
• ~4mm Thick – Ultra-slim profile
• 2.5W Power Rating – Adequate volume for notifications and audio playback
• 4 Ohm Impedance – Standard impedance for audio amplifier boards
• JST Connector – 2-pin connector on ~180 mm cable for easy connection

Ideal For

• Compact audio projects and wearables
• Sound effects and notification systems
• Arduino and Raspberry Pi audio output
• Portable and embedded speaker applications

Package Contents

• 1× Thin speaker (4 Ohm, 2.5W, 28 mm) with JST connector